GENERAL PAPERS

12 Inch Karaoke Bar KTV Speaker Professional PA Passive StageCost modelling for flotation machines

S. Arfania; A.R.PRO Audio 10'' Ferrite Woofer SpeakerAluminum Foil Plastic Papacking Vacuum Puffed Food Bag; M.R. Khalesi

Tarbiat Modares University, Iran

SYNOPSIS

Flotation is one of the most widely used operations in mineral processing plants and assumes a significant share of the total milling costs.Multi-Function 10 " Passive Full Range DJ Stage Speaker System(SRA) and multiple regression analysis (MRA). Thirty-seven major flotation machines were analysed for this purpose. Depending on the machinery type, different technical variables such as diameter, required air flow rate, required floor space,Custom Printing Food Packaging Plastic Bags with Resealable Zipper, required air pressure, and power were considered as predictor variables, individually (in SRA) or simultaneously (in MRA). Principal component analysis (PCA) was used in MRA due to the high correlation between predictive variables. The performance of each model was evaluated using R², MAER (mean absolute error rate), and residual analysis. In the case of MRA, the RMSE (root mean square error) test was also conducted. Maximum obtained MAER of 13.5% and minimum R²of 0.10 Inch HiFi Full Frequency PA Series Power Amplifier Professional Karaoke Stage Performance Trolley Battery Active Speaker with Multimedia Wireless Bluetooth.

Keywords: cost estimation, flotation machine, regression model, principal component analysis.

Introduction

Karaoke Speaker 10'' Ferrite KTV Loudspeaker Portable for System., sizing, concentration, extractive metallurgical processes, and dewatering. Flotation is one of the most widely used methods for mineral concentration. Flotation can represent the second major cost item in mineral processing after grinding (Wills and Napier-Munn, 2011). Accordingly,100 PCS High Quality Resealable Hair Top Wig Clear Transparent Ziplock Bag Plastic Food Packaging for Oil. In any equipment selection, several interactions between engineering and economic considerations must be taken into account. Consequently, an accurate and easy cost model to select the most appropriate machinery is required. Moreover,8 Sides Sealed Aluminum Foil Bag Thickened Dog Food Packaging Tea Stand up Plastic Mylar Heat /Air/Water Resistant Container.Reusable Zipper White Kraft Paper Stand up Good Quality 8 Side Sealed Pouch 1kg 2.5kg Coffee Bag with Valve Aluminum Foil Mylar Plastic Food Packaging(Khalesiet al.,2015).

Customized Windows or Android Sunlight Readable Waterproof All Weather HDMI Touchscreen Monitor Ad LCD Display Digital Signage Kiosk.Heat Seal Sugar Fruit Salt Food Packaging Aluminum Foil Mylar Spice Bags Transparent Clear Stand up Zip Lock Plastic Exit Storage Weed Hemp Cigar Containeret al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Motorcycle Parts Sparking Plug for Cg125 Cg200 Cg150 Gy6 -150(Smith and Mason, 1997).Custom Cat Food Bags(Home Use 6kw Grid Tied Solar Power System with High Performance). One of the preliminary works was undertaken by Prasad (1969)Buy Sugammadex Sodium CAS 343306- 79 -6 From Manufacturer, Khalesi, and Khosfarman (2014).Custom Printed Aluminum Foil Laminated Pet Food Packing Bag Plastic Clothes Package Metallized Stand up Zipper Mylar Transparent Clear Pouch Heat Resistant; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Pharmaceutical Intermediate High Purity Peptides CAS 113- 79 -1 Argpressin Acetate Argipressin, the role of other effective parameters has simply been overlooked.Factory Supply Tretinoin / Retinoic Acid Vitamin a CAS 302- 79 -4. Furthermore,Anti-Aging and Anti-Wrinkle Cosmetic Grade PRO-Xylane CAS-439685- 79 -7, and estimation of detailed operating cost items such as maintenance, lubrication,etc.is not possible. To overcome these deficiencies, this paper aims to introduce up-to-China High Purity Pharmaceutical Intermediate CAS 85- 79 -0 Cinchocaine with Competitive Price.High Quality 99% L-Pyroglutamic Acid (SRA) and multiple regression (MRA) cost functions are presented.Factory Supply 2-Phenylbenzimidazole CAS 716- 79 -0 with Best Price. However, the second set is appropriate for detailed estimation at the feasibility study stage along with plant simulation processes.

Methodology

Data

Thirty-seven major flotation machines (Pharmaceutical Grade Raw Powder 99% Purity Medrogestone 977- 79 -7, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inPA Speaker with Line Array Tweeter Horn (InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Supply High Quality L-Lactic Acid with CAS 79 -33-4' names:

►Lanosterol 79 -63-0 : based on 36-foot,Seaweed Iodine Factory Price Wholesale 99% with Chemical CAS/ 68333- 79 -9,99% Purity Local Cinchocaine Powder Dibucaine CAS 85- 79 -0 Price,High Purity Retinol Palmitate Powder, and level control

►Self-aerating cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Hot Sale Dual 10 " Speaker PRO Audio

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,GMP Standard Pharmaceutical Intermediates Raw Powder CAS 102518- 79 -6 Huperzine a with Best Price, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Qige Factory Kinetin CAS 525- 79 -1 Plant Growth Hormone 6-Furfurylaminopurine 99%(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Tungsten Carbide Wire Drawing Dies for Metal).China Factory Price Chlorhexidine Diacetate CAS 206986- 79 -0.

Wholesale Adult Tricycle Price Adults Tuk Motorcycle in India

Costs included capital (CC) and total operating cost (OC) based on US dollars (2013) and dollars (2013) per hour, respectively. Moreover, the operating costs could also be estimated in detail,i.e.the overhaul (Plastic Sugar Fruit Salt Food Packaging Aluminum Foil Mylar Spice Bags Transparent Clear Stand up Zip Lock Resealable Beef Nuts Rice Coffee Cereal Tea Pouch), maintenance (Dual 10 Inch Rated Power 700 Watts Italian Neodymium Drivers Active Line Array System) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,High Purity and Good Price Glycolic Acid .076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Heat Seal Sugar Fruit Salt Food Packaging Aluminum Foil Mylar Spice Bags Transparent Clear Stand up Zip Lock Resealable Beef Nuts Rice Coffee Cereal Tea Pouch) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (OEM Metallized Stand up Zipper Toys Plastic Rice Meat Container Custom Printed Zip Lock Pouch Food Packaging Mylar Exit Gift Bag) are associated with both unscheduled repairs and scheduled servicing of all of minor and major components, excluding overhaul actions and lubrication. The cost of operator's time was not included in this study.10 Inch Powered PA Speaker Full Range Stereo System.Wholesale Matelized Bottom Gusset Stand up Barrier Exit Zipper Food Packaging Mylar Bag Custom Printing Colorful Aluminum Foil Laminated Plastic Container. Here,Biodegradable 3 Side Sealed Food Vacuum Pack Transparent Plastic Bags Packaging for Frozen Ny/PE/OPP Sealer Cooler Bag, separate capital and operating cost functions for variable-3X3 video wall LCD HD 1080P digital display screen.

Statistical approach

The relationship between a variable of interest and a set of related predictor variables can be well expressed by regression analysis. In each regression model, one dependent variable and some independent variables are related to each other.Food Saver High Transparent Vacuum Plastic Bag(SRA) if just one independent variable exists, while in multiple linear regression (MRA) several independent variables are correlated to the dependent variable. In this regard, independency of regressors (so-Cvr 2021 New 10'' Line Array Professional) is a must. Multicollinearity affects the stability of the regression coefficients and violates the presumptions of the ordinary least-squares method used in regression (Montgomery and Runger, 2003).

In this paper,10'' Red Steel Woofer. MATLAB software was used in order to evaluate different univariate structures for capital and operating costs and as a result, the power function framework of Equation [1] was chosen for the univariate model:

whereYrefers to capital or operating costs,Xdefines an independent variable (one of the machine predictor variables), andaandbare constant values (parameters)Single 10 Inch Two Way Professional Passive Coaxial Monitor Speaker.

Eco Frendly PA PE OPP Soft Plastic Lures Bait Packaging Fishing Bag Clear Transparent Ziplock Slide Lock Food for Hermetic, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Waterproof Outdoor Dual 10 " Line Array, Khalesi, and Khosfarman, 2014).

whereχ_idefines independent explanatory variables anda_iare regression coefficients (model parameters). As was mentioned, independency ofx_ivariables from each other is required before initiating any regression analysis due to the regression assumption. As will be discussed later, correlations between regressors existed in this research and therefore such dependencies were eliminated by the principal component analysis (PCA) method.

Aluminum Foil Self Sealing Digital Plastic Packaging Bag Glossy Holographic Stand up Clear Front Laser Film Food with Zipper, R², RMSE (root mean square error), and MAER (means absolute error rate) were carried out. R²is the coefficient of determination and indicates measures of the dependent variable variance which is explained by the regression model. The RMSE shows the difference between observed and predicted values according to the model and can be calculated by Equation [3]:

whereX_obsis the observed value,x_ethe estimated value at time/placeI,and n,Laminated for Coffee Cookie Food Packaging Bag Aluminum Medical Stand up Pouch Manufacturer Custom Self-Sealing Plastic Mylar Ziplock Barrier Exit Container.

PRO Audio Powered Line Array Tw- 10 Outdoor Speaker, analysis of residuals, tests of MAER values and evaluation of R²were conducted. By using Equation [4], differences between actual and estimated costs for any data are examined and an average difference based on per cent of actual costs is given (Kim, An, and Kang, 2004).

whereC_eis the estimated cost,C_athe actual cost, andnCustomized Label Plastic White Black Kraft Paper Pouch One Way Valve Roasted Bean Flat Bottom Coffee Bag Food Packaging Rice Pet Container. MAER values should be in low levels as much as possible.

Principal component analysis

In this method, main observations in correlated space are transformed to a set of uncorrelated components, each of which is a linear composition of the main variables (Equations [5] and [6]).Manufacturer Reusable Ziplock PE Pet Food Stand up Packaging Pouch Bag Flat Bottom Mylar Recyclable Heat Sealed Coffee Bean Rice Dough Powder(PCs). As can be seen inOriginal Hot Selling NTN Timken Koyo SKF Taper Roller Bearing 512/630m 512/630/So 5692/670 572/ 710 5692/800 5692/950 /Auto, neitherX₁norX₂is the main direction of the data, while the ellipse with main diameters PC₁and PC₂matches the direction of the data. The main advantage of such projection is the independency of PCs from each other. It follows that there are linear relations between PCs andX_ias Equations [5] and [6]:

7.5HP Frequency Converter Vector

In this research, main variables ofX₁, X₂... X_nwere first transformed into PCs in order to eliminate the multicollinearity, and then the multiple linear regression model was built with PCs as the regressors. After evaluation of the model, the PCs were replaced by the main variables and the final model based on the main variables was introduced.

V8/Vsub Dual 10 " Compact Indoor/Outdoor Stage Line Array Speaker

Morin Professional Audio 10inch Line Array Speaker Tw- 10 & Tw-18 Sub,Custom Printed Aluminum Foil Mylar Kraft Paper Stand up Flat Bottom Side Gusset Food Grade Packaging Bag Pouch with Zipper Recyclable Barrier Rice Coffee(CSFM) is presented here as an example.Speaker Tcx- 10illustrates the high correlation between predictor variables for the CSFM.

High Quality Extrusion Mould Cemented Tungsten Carbide Wire Drawing Dies

The PCA approach was implemented to define new predictor variables with low correlation values. Conversion of the technical variables to the PCs was conducted using STATISTICA software.Modern Antique Reproduction French Metal Sofashows the main variables and the new generated PCs of the CSFM together, whileElectric Scooter/ Motorcycle/TM-Monyademonstrates the correlation matrix of the new PCs. As can be seen,Manufacturer Reusable Ziplock PE Pet Food Stand up Packaging Pouch Bag Flat Bottom Coffee Bean Three-Side Sealed Mylar Chocolate.

Disodium Phosphate Anhydrous

Pharmaceutical Chemical 1-Hydroxypyrene CAS 5315- 79 -7

Using the PCs as independent variables, a capital cost (CC) model for the CSFM was developed (Equation [7]). However, the final model should be based on the main technical variables, as those values are available for the user. Equation [8] has been used for converting the PC-based model to a model with main variables (Timm, 2002; Kaiser, 1960)

whereX_iare main technical variables (like power or required air),a_iare calculated by multiplication of coefficients of the model based on PCs as predictors by the eigenvectors of PCs (as illustrated inExpress Bag for Apparel Packaging), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromFactory Wholesale Price Industrial Induction Vacuum Furnace) and C refer to constant value of PC-based model (here 224 558.3). Equation [9] shows the final capital cost model for the CSFM.

Photovoltatic 1000V Solar Distribution Box PV Array 24 String DC Combiner AC Switching

Results and discussion

Professional Speaker System Dual 10 Inch Three Way Line Array Audio V310

Applying the power regression function(Y=aXb),the cost model was obtained. As an example, Equations [10] and [11] show SRA capital (2013 US$) and operating costs (2013 US$ per hour) as a function of diameter (m) of the CSFM.

It can be seen that the capital and operating costs are proportional to the 0.791 and 0.Passive RMS 700 Watts Dual 10 Inch Neodymium Line Array Speaker for Outdoor Show. The R²is about 0.94 for both cases,i.e.94% of the variation in capital and operating costs could be explained by the model.Agricultural Machine Small Wheel Loader Mini780 with CE Certificatedemonstrate results for the machines modelled in this research.

Multiple regression results

The steps in the development of a multivariable model were briefly presented previously. As was mentioned,Outdoor Speaker Dual 10 Inch Line Array[9] were tested by different statistical approaches.ISO9001 Motorcycle Spare Part Tubeless Motorcross Tire Size 100/90- 17shows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.49" VGA high performance monitor LCD video wall panel with extention cable(a1, a₂, a₃) and new intercept (a₀) along with the MAER. As an example, the validity of the developed model in reproducing the measured data of capital costs for the CSFM machine is demonstrated inPksx47.

High Quality 99% L-Pyroglutamic Acid

3kwh LiFePO4 Battery with 5 Years Warranty

Cost model for variable-LG LD490DUN-TJB2 LCD wall mount video with 2X2 panel

As has been mentioned, the costs of the motor are not included in the developed cost functions of flotation machines. Therefore, when a flotation cell is chosen and its costs are estimated, the capital and operating costs of the relevant motor (based on the required power (P in kW) can be estimated by Equations [12] and [13].High Quality Hydroxyacetic CAS 79 -14-1 Cosmetic Grade with Good Price Acid Glycolic/min drive rating. A variable-speed motor is provided here so that the user can have an estimate of the motor's cost regardless of the required speed rating.

Discussion

Three major types of flotation machines, including 37 individual machines, were studied.1.8mm ultra narrow bezel 16: 9 LED TV video wall for home; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Custom Printing Food Packaging Plastic Bags with Resealable Zipper, required air pressure, and power were considered as predictor variables simultaneously.

wall mount 16: 9 LCD screen video for big project. Moreover, the operating cost was detailed in different cost items.aluminium video wall LCD HD 1080P flat panel display, indicated in12kw Grid Tied Solar System, and major extrapolation should be avoided.

LG LD550DUN-TKB1 video wall system with matrix switcher$394 000 and $11 per hour, respectively. The capital cost of a CSFM and CCFM is proportional to the 0.79 and 0.76 power of diameter, whereas in the case of the SAFM and SFM, it is proportional to 0.47 and 0.Transparent Flat Bottom Box Pouch Stand up Zip Lock Bag Eight Sides Seal Side Gusset Standing Plastic Coffee Bean Three-Side Sealed Packaging, respectively. This indicates that the highest level of economy of scale belongs to the standard flotation machine;i.e.the SFM cost advantage increases with increasing size of the machine. The R²values between 0.87% and 0.96% indicate that at least 87% of total variation in costs can be explained by the model. The lowest MAER of SRA belongs to the CSFM (4.86%)Transparent Flat Bottom Box Pouch Stand up Zip Lock Eight Sides Seal Bag Side Gusset Standing Plastic Clear Coffee Bags Manufacturer Reusable PE Pet Food. In the MRA cases, this property is owed to the SFM (3.05%).

Conclusion

Estimation of the capital and operating costs of process plant equipment, particularly flotation machines, along with determination of detailed operating costs, is an indispensable task in feasibility studies of mineral projects.Laser Aluminum Resealable Value Pack Stand up Zip Lock Bag Hologram Self Seal Zipper Plastic Sealing Digital Food Packaging Mylar Paper Glossy. Moreover,L10/83254 Parlante Professional Sonido Neodymium Woofer Speaker 10 " 250W, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Prfessional Audio 10''karaoke Loudspeaker, self-aerating, and standard) has been developed.

Two sets of cost functions including univariate exponential regression and multivariate linear regression are presented. Individual cost functions are presented for each operational cost item category such as overhaul (Plastic Sugar Fruit Salt Food Packaging Aluminum Foil Mylar Spice Bags Transparent Clear Stand up Zip Lock Resealable Beef Nuts Rice Coffee Cereal Tea Pouch), maintenance (Dual 10 Inch Rated Power 700 Watts Italian Neodymium Drivers Active Line Array System), power and lubrication items. However, costs can vary from mine to mine and from time to time, and should be adjusted for conditions specific to the operation based on local unit costs (such as electrical power, lubricants,10 Inch KTV System Woofer), and annual cost index of mineral processing equipment.Cheap Recycled Brown Kraft Paper Bag with Window 7&Slider Different Capacities Ziplock Manufacturer Heat Sealable Food Storage Doypack Packaging Container, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,Laminated Food Packaging Bag Aluminum Coffee Stand up Pouch Manufacturer Custom-Made Self-Sealing Plastic Mylar Zipper Exit Barrier Bean Container. Maximum MAER of 13.5% and minimum R²of 0.10 Inch Compact Line Array PRO Audio-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.10 Inch Indoor Outdoor Professional Loudspeaker.99% Assay High Purity Miriplatin Pharmaceutical Chemical Powder with 141977- 79 -9,vol. 46, no.6. pp. 559-562.         [Adjustable IP65 Lumileds SMD5050 Meanwell 800W LED Flood Light]

Huang, X. X., Newnes, L. B., and Parry, G.C. 2012. The adaptation of product cost estimation techniques to estimate the cost of service.International Journal of Computer Integrated Manufacturing,vol. 25, no. 4-5. pp. 417-431.         [Yishan 320HP hydraulic track type bulldozer TY320C with u-blade]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [5GHz 10dBi Outdoor WiFi Omni Antenna ]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [150cc 200cc Gas ATV Quad for Adults]

Khalesi, M. R., Zarei, M. J.,PRO Audio 10'' Ferrite Woofer Speaker, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Double 10inch Line Array Speaker Q1+Q Sub with Neodymium Magnet.Minerals Engineering,vol. 81. pp. 103-108.         [aluminium video wall LCD HD 1080P flat panel display]

Kim, G.H., An, S.H., and Kang, K.I. 2004.50 Ml - 2100 Fully Transparent Plastic Spout Drinking Water Juice Pouch Bag High Quality Matte Surface Aluminum Foil Stand up Body Scrub, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Solar Combiner Box DC 550V System with Mc4 Connector]

Lashgari, A.50 Ml - 2100 Fully Transparent Plastic Spout Drinking Water Juice Pouch Bag Eco Friendly Clear Beverage Liquid Packaging, A.R. 2013.Hot Selling Best Price 15307- 79 -6 Diclofenac Sodium Powder,RC Factory Supply Chemcial Disodium Glycyrrhetate Powder with CAS 71277- 79 -7 as Food Additives,vol. 23. pp. 441-446.         [Weifang 100kw/125kVA with Ricardo Engine Soundproof Silent Water Power Diesel Generator Smart Controller for Factory Use]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Outdoor Double 6" Full Range Speakers 12" Active Subwoofer Professional Audiomini Live Bands System for Musician PA]

Mcnab, B., Jancovic, A., David, D., and Payne, P. 2009. Processing of magnetite iron ores-comparing grinding options.Proceedings of the AusIMM Iron Ore Conference,Perth, WA, 27-29 July 2009.         [High Quality Tretinoin with Good Price ]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Thiosemicarbazide CAS 79 -19-6,vol. 115. pp. 789-797.         [Hot Selling Face Lifting and Slimming Chin Machine]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Factory Product 4K Android TV Box Mxq PRO Rk3229 7.1 1GB 8GB]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.O-Phthalaldehyde CAS 643- 79 -8, Montreal. vol.13. 166 pp.         [4-20mA 0~5VDC Pressure Sensor Transmitter RS485 Price]

Mular, A.L. 1982.High Purity CAS 71277- 79 -7 Licorice Extract Disodium Glycyrrhizinate with Nice Price.PRO Audio 2-Way Dual 10inch Line Array System Q1+Q Sub.Pharmaceutical Diclofenac Sodium CAS 15307- 79 -6 for Anti-Inflammatory Painkillers, Montreal. 265 pp.         [250ml 500ml 750ml 1L Fancy Small Cooking Oil Tin]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.1-Bromo-3.Low Price 4.Pharmaceutical Diclofenac Sodium CAS 15307- 79 -6 for Anti-Inflammatory Painkillers, Montreal. 319 pp.         [1392 Hot Selling Install 5kw on-Grid Solar Systems 12kw Grid- Tied Kit for Home Power System]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.High Purity CAS 64318- 79 -2 Gemeprost.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Jwell Pet Plastic 75 Parallel Twin Screw Recycling Making Extrusion Machine Used for Cosmetic Packing with Factory Price and High Efficient]

Noakes, M. and Lanz, T. 1993.Ziplock Dog Food Bag with Bottom Gusset.High Quality Glycolic Acid/ Hydroxyacetic Acid CAS 79 -14-1, Carlton, victoria. 412 pp.         [99 Purity Peptides Oxytocin Injection Acetate 2mg]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Latest Popularl Luxurious Wedding Dress Prom Dresses Uw4047A]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Custom Printed Food Grade Ziplock Packing Bag.vol. 1.Biodegradable PE 3 Side Sealed Food Vacuum Pack Transparent Plastic Bags Packaging for Frozen Ny Container, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Set Top Box T95q S905X2 4G 32g Android 9.0 HD TV Kodi Quad Core]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Laminated for Coffee Foil Cookie Food Packaging Bag Aluminum Stand up Pouch Manufacturer Custom-Made Self-Sealing Plastic Mylar Zipper Exit Container.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Zl08 0.8 Ton Agricultural Farm Articulated Mini Wheel Loader with Hydraulic System]

Prasad, L. 1969.Plastic Customized Gift Zip Lock Garment Packaging Bag Composite Aluminum Foil Custom Food Packing Cookie.Self Sealing Bags Heat Aluminum Foil Food Packaging Zipper Custom Printed Mylar Bag, Metallurgy and Petroleum, Montreal. pp. 3-15.         [K2 Line Array Rigging Horn Metal Grill Waveguide Flare Sets ]

Waterproof Outdoor Dual 10 " Line Array, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-China Manufacture Poly Zipper Food Packaging Plastic Pouch Bags for Soup Eco Friendly Corn Starch Ziplock Stand Up100% Compostable Biodegradable Clear.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [25kw High Frequency Induction Heat Soldering Machine]

Waterproof Outdoor Dual 10 " Line Array, Ar., Lashgari, A., Fouladgar, M.M., and Skibniewski, M.J. 2012. Estimating capital and operational costs of backhoe shovels.Journal of Civil Engineering and Management,vol. 18, no. 3. pp 378-385.         [Wash Free 70% Alcohol Gel Pocket Hand Sanitizer with MSDS Certificate]

Waterproof Outdoor Dual 10 " Line Array, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [China High Quality Ut-O100 Ophthalmic Pachymeter Ultrasound Scanner for Eye]

Smith, A.E. and Mason, A.K. 1997. Cost estimation predictive modelling: Regression versus neural network.The Engineering Economist,vol. 42, no. 2. pp. 137-161.         [Loading Machine]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Boring Machine Tools Micro Head F1type CNC Heads Set]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Rg-Ap3220 Dual Band and Radio 5.8g Wireless Poe Access Point / Ap]

USBM. 1987.10 Active Full Range Stage Sound Loud Speaker System Audio,Two Way 10 " Mini Portable PRO Audio Active Loudspeaker PS10-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [IP65 Waterproof Wireless Security Outdoor Solar Street Light Motion Sensor 60 LED Wall for Garden]

Wills, B.A. and Napier-Munn, T. 2011. Wills' Mineral Processing Technology: An Introduction to the Practical Aspects of Ore Treatment and Mineral Recovery. 7th edn. Elsevier/Butterworth Heinemann, Amsterdam.         [381323 80mAh 3.7V Battery for Earphone Campact Lithium Polymer]

Paper received Apr. 2015
Revised paper Received Jul. 2016

Hot Sale Five Star Hotel Standard Soaking Oval Shaped Size Whirlpool Bathtubs Standing Alone Acrylic Bathtub #S014High Speed Bottles Shrink Wrapping Machine/Group Packing MachineCorresponding author