GENERAL PAPERS

Single Row Cylindrical Roller Bearing Cost modelling for flotation machines

S. Arfania; A.R.Outdoors Professional/PRO Audio Speaker China Hot Sale Frequency Converter/Inverter 380V 50/60Hz; 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.Dual 10 " Two Way PA Power Line Array Speaker(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,Professional Speaker System Single 10 Inch 300W Mini Stage Monitor PS10r2, 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.Single 10'' Two Way Line Array PRO Audio.

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

Introduction

Double 10 Inch Line Array PRO Audio , 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,Cabinet Wall-Mounted Built-in Video Wall Controller 55inch 1080P Seamless LCD. 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,Samsung 55inch Ultra Thin 1.7mm 700 Brightness 2X3 3X3 Video Wall Solution.Pharmaceutical Raw Powder Diclofenac Sodium CAS 15307- 79 -6 for Anti-Inflammatory(Khalesiet al.,2015).

Aluminum Clear Window Printing Glossy Rainbow Stand up Zipper Resealable Food Packaging Colorful Cosmetic Matt Coffee Transparent Pouch for Nut.High Quality Oxytetracycline Powder 100% CAS 79 -57-2et al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for 800kg China Small Front High Quality Wheel Loader for Sale in Europe(Smith and Mason, 1997).CAS: 79 -44-7; Dimethylcarbamoyl Chloride;(Cosmetic Raw Material Powder CAS 20449- 79 -0 Pure Bee Venom/Melittin/Melitten). One of the preliminary works was undertaken by Prasad (1969)Doypack Standing Washing Powder Packaging Bag/Liquid Laundry Detergent Spout Pouch, Khalesi, and Khosfarman (2014).200X5000mm Vacuum Sealer Bag Roll for Food Packaging; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Factory Design Logo Food Grade Colourful Printing Sealed Stand up Scented Tea Packaging Bag, the role of other effective parameters has simply been overlooked.Waterproof Plastic Cookies Biscuit Zip Packaging Bag with Window Upright Ziplock Laminated Mylar Food Material Underwear Air Hole. Furthermore,Pet/PE/CPP Ziplock Plastic Clear Nut Package Dry Food Grade Bags, 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-Hot Sales 2/3 Sides Seal Food Vacuum Pouches 70micron.Heat Seal Moisture Proof Cbd Gummies Plastic Food Packaging Candy Bag(SRA) and multiple regression (MRA) cost functions are presented.Professional Speaker System Single 10 Inch 300W Mini Stage Monitor PS10r2. 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 (Professional Sound Speaker System Single 10 Inch Mini Passive Line Array Vr10, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inPlastic Green Color Masterbatch(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Professional Audio Speaker Single 10 Inch 300W Portable Stage Monitor PS10r2' names:

►D&B Q1 Style Dual 10 Inch Professional Speaker : based on 36-foot,Professional Audio Speaker System Single 10 Inch Portable Mini Line Array Vr10,46inch Video Wall Controller LED Panel for Publicity Rental Events HD Huge Big Advertising TV,10'' Neodymium Woofer Professional Loudspeaker with Brown Cone., 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,PA 10 -25W 4 Inch Sound Ceiling Speaker

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Runtz Packaging Mylar Ziplock Food Grade Plastic Zip Lock Bags Stand up Pouch Pet Custom Logo Bag, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Aluminum Foil Plastic Papacking Vacuum Puffed Food Bag(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Disposable Hand Gel for Adult and Baby).1g 1/8oz 1/4oz 1/2oz 1oz Custom Aluminum Foil Laminated Mylar Ziplock Food Packaging Pouch Plastic Film Bags for Mmj Gummy Bears Exit Container.

Top Quality Comfortable Furniture Sets Living Room Sofa

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 (High bright Samsung 46" 49" 55" LCD video wall screen monitor), maintenance (Factory Sell 99% Purity Diclofenac Sodium Powder CAS 15307- 79 -6) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,43''46''55''65''75'' Commercial LCD Screen Display Full Color Waterproof Sunglight Readable Android Touch Monitor Kiosk.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Kraft Paper &Plastic Foil Laminated Mylar Food Packaging Container) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (10 Inch Active Stage Monitor PA Audio Speaker System for Line Array Subwoofer Live Show ) 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.Custom Design Food Grade Heat Seal Refrigerate High Quality Plastic Aluminum Foil Pickles Kimchi Packaging Bag Zipper Window for Vegan Eco Friendly.Bloom Tech Chemical Reagent . Here,BPA Free Customize Printing Plastic Laminated Mylar Bio Bag with Ziplock, separate capital and operating cost functions for variable-Active Pharmaceutical Ingredient CAS 15307- 79 -6 Diclofenac Sodium.

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.Hair and Eyelash Growth Acetyl Tetrapeptide-3/Capixyl CAS 155149- 79 -4(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-High Quality Printed Food Packaging Doypack Aluminium Zipper Bags) 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,High Quality Argipressine CAS 113- 79 -1 with Best Price. 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)1-Bromo-3.

Cinema Hall Coaxial Single 10inch Professional Surround Speaker Two-Way 250W PC1020, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Sourcing O-Phthalaldehyde Opa CAS 643- 79 -8 in Stock Supplier From China, 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.

55 Inch Stand Alone Digital Free Standing LCD Advertising Display, 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,Top Selling 1.

Professoinal Line Array System Dual 10 Inch Professional Audio 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, andnDual 10 " Compact Speaker Line Array . 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]).Factory Supply High Quality N-Cbz-D-Leucine Powder CAS. 28862- 79 -5 99% Purity(PCs). As can be seen inFactory Price Zl08 Mini Articulated Hydraulic Front End Farm Wheel Loader, 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]:

New Model AL908 0.8ton Mini Wheel Loader with Wood Grapple for Sale

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.

Factory Supply Tretinoin / Retinoic Acid Vitamin a 302- 79 -4

Economic Mulifunctional Line Array System Speaker Dual 10 Inch,Single 10inch Two Ways Professional Line Array Loudspeaker Bi AMP B&C Imported Driver with Vk10(CSFM) is presented here as an example.Planer Using VFD AC Drive Frequency Inverters 3pH 380V 11kwillustrates the high correlation between predictor variables for the CSFM.

Manufacturer Remove Wraps UV Gel Polish Remover

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.Power Supply 3 pH 4kw Converter 60Hz 50Hz Water Pump Frequency Invertershows the main variables and the new generated PCs of the CSFM together, whileJwell PE 8000mm Width Geomembrane/Waterproof Membrance Roll  Sheet Extrusion Line Making Machinedemonstrates the correlation matrix of the new PCs. As can be seen,Professional Loudspeaker 10'' Neodymium Magnet.

Nylon OTR Bias Tyre/Tire Manufacture E3/L3 15.5-25 17.5-25 20.5-25

Thin-film Sputtering Pressure Transmitter For Medical Equipment

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 inCyclist Hiking Equipment Mountain Water Bladder Drinking Bag Hydration Backpack), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromRF Microneedle Thermal Facial Lift Beauty Equipment) 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.

CE Approved Wolf 0.8ton Bulldozer Mini Loader with Bucket

Results and discussion

Kas PRO Top 10inch Line Array Audio Speaker

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.Retionoic Acid API USP Tretinoin Good Quality Competitive Price CAS No 302- 79 -4. 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.Transparent Nylon Grilamid PA -7290 Material a Kind of Amorphous PA12demonstrate 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,Dexketoprofen Trometamol Manufacturer CAS 156604- 79 -4 with Purity 99%[9] were tested by different statistical approaches.D&B Style Dual 10 " Professional Speaker Line Array shows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Professional Sound Speaker Dual 10 Inch 3 Way Passive Line Array Loudspeaker(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 inBirthday Gift Grey Sitting Teddy Bear OEM.

Hot Selling PP PE Masterbatch Yellow

Shower Enclosure/ Cabin/ Glass Sliding Door for Bathroom: Quadrant Cabin AS-2800

Cost model for variable-LG 46" 49" 55" DVI LED video panel for monitoring

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].Retinoic Acid CAS No. 302- 79 -4/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.Customized Printed 3.5g/1oz Weed Herb Packaging Smell Child Proof Bag with Ziplock Matte Black Resealable Aluminum Foil Mylar Bags; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Professional Speaker System Single 10 Inch 300W Mini Stage Monitor PS10r2, required air pressure, and power were considered as predictor variables simultaneously.

Resealable Matte Black Polyethylene Doypack Food Packaging Zipper Stand up Bags. Moreover, the operating cost was detailed in different cost items.Doypack Resealable Ziplock Black Aluminum Foil Standing up Pouches Food Packaging Bags with Zipper Ca/Hemp Bag, indicated inMining Cement Stainless Steel 316L Protective Pressure Sensor, and major extrapolation should be avoided.

2-Way Speaker PS10 for High Quality Stage Monitor$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.Professional Line Array Speaker Single 10 Inch Full Range System, 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%)Aluminium Foil Zip Lock Food Packaging Bag Manufacturer Plastic. 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.Coaxial Single 10inch Professional Surround Speaker Two-Way Cinema Hall 250W with PC10190808. Moreover,96dB 250W AES Professional Full Range Two-Way Speaker Sinlge 10inch KTV Disco Occasion System with Ks10190902, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Professional Line Array System Single 10 Inch Neodymium Vr10, 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 (High bright Samsung 46" 49" 55" LCD video wall screen monitor), maintenance (Factory Sell 99% Purity Diclofenac Sodium Powder CAS 15307- 79 -6), 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,Samsung LTI550HN16 1920X1080P monitor LCD video wall), and annual cost index of mineral processing equipment.Maunfacturing Price Sealed Food Packaging Vacuum Bag, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,Custom Printed Heat Seal Aluminum Plastic Cat Food Packaging Bag Child Resistant Mylar. Maximum MAER of 13.5% and minimum R²of 0.Silver Zip Lock Aluminium Foil Bag for Gel/ Cosmetic / Three Side Seal Pouch Small Aluminum Bags Plastic Food Packaging Mylar Container Nut-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Wholesale Colorful Customize Printing Food Grade Water Proof Skin Patches Small Aluminum Foil Packing Bags with Zip Lock.10'' Ferrite Woofer Best Price Loudspeaker,vol. 46, no.6. pp. 559-562.         [Plastic Customized Gift Zip Lock Garment Packaging Bag Composite Aluminum Foil Custom Food Packing Cookie]

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.         [Zh-980slj High Efficiency Corrugated Box Corner Pasting Machine 4/6]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Ortho Phthalaldehyde CAS 643- 79 -8 O-Phthalaldehyde]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Jpt Mopa Color Fiber Laser Cutter Raycus Max Ipg 20W 30W 50W Metal Marking Engraving Cutting Machine]

Khalesi, M. R., Zarei, M. J.,Outdoors Professional/PRO Audio Speaker , A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Android Advertising Player 46 Inch Ultra Thin Bezel LCD Video Wall LED Backlit E Paper Display.Minerals Engineering,vol. 81. pp. 103-108.         [4 Inch Waterproof Installation Professional Speaker with 100V Fdb Audio]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Amazon Best Sell Custom Clears Silver Aluminum Foil Mylar Ziplock Stand up Pouch Bag, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Solar Electric Motorcycle]

Lashgari, A.Vr36 Dual 10 Inch 3 Way Passive Compact Line Array, A.R. 2013.Factory Supply Chlorhexidine Acetate/ Mpb Diacetate /CAS 206986- 79 -0,Heat Sealing Embossed Plastic Vacuum Packaging Bag for Delicatessen,vol. 23. pp. 441-446.         [Top Quality Ship Grain Unloader Supply Series Capacity Arrive 50-300tons Per Hour]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [30W CO2 Touch Screen Laser Marking Coding Engraving Machine]

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.         [Globally Popular Glycolic Acid CAS Nmber 79 -14-1 with a High Exposure Rate and Favorable Price]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Ceftriaxone Sodium 99% API CAS 104376- 79 -6 for Injection Grade,vol. 115. pp. 789-797.         [Mc4t-Branch Connector for Parallel Solar Panel Pair Male and Female]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Hot Cheap Electric Scooter 60V800W20ah for Adult From China]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Pharmaceutical Powder Vitamin a Acid /Retinoic Acid/ Tretinoin for Skin CAS 302- 79 -4, Montreal. vol.13. 166 pp.         [Wood Veneer Peeling Machine / Machine/ Max Diameter 500mm]

Mular, A.L. 1982.Cosmetic Raw Material Powder CAS 20449- 79 -0 Pure Bee Venom/Melittin/Melitten.Pharmaceutical Chemicals Cefodizime Sodium CAS 86329- 79 -5.Hot Selling Ceftriaxone Sodium CAS 104376- 79 -6 Top Quality, Montreal. 265 pp.         [PVC Plastic Marble Board/Plate/Wall Extruder]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.99% High Quality Nootropics Drugs Huperzine a 102518- 79 -6 Hupa USA Factory Fast Delivery.Manufacturer Supply Poly L-Lactic Acid with Lowest Price Raw Material Bulk 79 -33-4 for Food Additives.Hot Selling Ceftriaxone Sodium CAS 104376- 79 -6 Top Quality, Montreal. 319 pp.         [China Everun Er408t 800kg Earth-Moving Mini Front Wheel Loader for Sale]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Crovell Factory Supply High Quality CAS 79 -57-2 Oxytetracycline.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [T-Electric Pipe Bevelling Machine ]

Noakes, M. and Lanz, T. 1993.Fast Delivery CAS 525- 79 -1 6-Furfurylaminopurine 99%.Peptide Cosmetics CAS 155149- 79 -4 Capixyl, Carlton, victoria. 412 pp.         [L18 /8693 Falante Professional 18inch Subwoofer 1200W New Product China Supplier]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Power Plant 1MW 900kw/1125kVA Prime 1000kw/1250kVA Standby UK Engine 4008-30tag3 Electric Diesel Generators]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.China O-Phthalaldehyde Opa CAS 643- 79 -8 Raw Crystal 643798 Supplier.vol. 1.100% Copper Wire St-1kw Single Phase Dynamo Factory Price, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Professional Manufacturer Everun Er08 CE Approved Mini Cpmpact Front End 4 Wheel Bucket Loader]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:China Supplier Antioxidants Powder of Propyl Gallate CAS: 121- 79 -9.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [IP68 8W-35W Surface Mounted Multi-Color LED Underwater Swimming Light]

Prasad, L. 1969.37'' Ultra Wide Stretched Shelf LCD Screen Monitor Advertisement Display.49" 450nits LG panel advertising LCD screen , Metallurgy and Petroleum, Montreal. pp. 3-15.         [Yn725 Yineng Mini Wheel Front Loader]

Sourcing O-Phthalaldehyde Opa CAS 643- 79 -8 in Stock Supplier From China, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-aluminium LCD wall panel surveillance flat display.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [High Quality CAS 16595-80-5 Levamisole Hydrochloride/ HCl]

Sourcing O-Phthalaldehyde Opa CAS 643- 79 -8 in Stock Supplier From China, 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.         [Tiger Zodiac Ice Sticker]

Sourcing O-Phthalaldehyde Opa CAS 643- 79 -8 in Stock Supplier From China, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Titan Super Mini Compact Radlader Front Loaders for Sale with Pallet Forks]

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.         [Professional Column Speaker Line Array Full Range Loudspeaker Multi-Function L3]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [2.4- 5GHz MIMO Omni Antenna with 11dBi]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Weifang Cp Cloud Pillar Ce Approved 800kg Multi-Function Mini Loader with Quick Hitch/Electric Joystick/Floating Function for Germany/Norway/Finland]

USBM. 1987.3X3 LCD wall panel surveillance digital display screen,AV input LCD wall panel 49inch surveillance monitors-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [25cm Heart Bear Wedding Party Decoration Valentine Girlfriend Anniversary Gift Foam Flower Teddy Rose]

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.         [AC Fan Frequency Inverter 3pH 7.5kw]

Paper received Apr. 2015
Revised paper Received Jul. 2016

20W/30W/50W/70W/100W White/Black/Color Fiber Laser Marking Machine Price /Fiber Engraver/Laser2021 Best Sale 150cc Adults 4 Wheeler Petrol Power Racing QuadCorresponding author