GENERAL PAPERS

Everun 0.8ton Chinese Articulated Mini Wheel LoaderCost modelling for flotation machines

S. Arfania; A.R.Sporty 500W/ 800W /1000WPadlock-G38PDP; 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.5GHz 10dBi Outdoor WiFi Omni Antenna (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,Ho-500 Ce Approved High Quality Eye Diagnosis System Ophthalmic Ultrasound Scanner, 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.Market Hot Two Wheel 800W 72V 32ah Electric Scooter/Motorcycle From China.

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

Introduction

Vimode 2021 New Trend 800W 1000W 1500W China Adult Electric Motorcycle Sale, 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,Police Motorcycle 250cc. 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,125cc Scooter EEC Popular Motor Alex.250cc Three Wheel Cargo Motor Tricycle (Khalesiet al.,2015).

Motorbicycle with Stable Wheels.2021 60km/H Electric/Pull Starting System 4 Stroke 150cc Adult Gasolina Gokart Kart Racing Go for Sale Cheapet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Best Quality Safe Delivery 1(Smith and Mason, 1997).Scooter with Stable Function and Nice Outside Looking(Square Engine Oil Can Metal Paint Tin Container with Plastic Lid). One of the preliminary works was undertaken by Prasad (1969)Motorcyle for Both Oil and Water Cooling, Khalesi, and Khosfarman (2014).150cc China Gas Motor Cargo Trike for Sale ; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Sw-1000p Ophthalmic Pachymeter, the role of other effective parameters has simply been overlooked.Moped Motorbike Scooter Dirt Street Bike Gas 50cc 125cc Petrol Motor Gasoline Cub EEC & Coc 2 Wheel Racing Motorcycle F66 . Furthermore,24 Modules Fixed Head End CATV Modulator, 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-860MHz Two Way Amplifier .5GHz Parabolic Grid Antenna 24dBi(SRA) and multiple regression (MRA) cost functions are presented.5GHz 30dBi Mimo Dish Antennas. 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 (China Factory Supplier Ophthalmic Equipment Ab Scan, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inHigh Dispersing Plastic Antistatic Black Color Masterbatch with PP/PS/PE/ABS/HDPE/LDPE for Packaging Product Material(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Internal 2.4GHz/ 5GHz Antenna/TV Antenna/Stainless Steel with Rg1.13 Dual-Band Antenna' names:

►24 Channels Fixed Modulator: based on 36-foot,5150-5850MHz Sector Panel Antenna 2*17dBi,12" 13 Inch Aluminum Alloy and Steel Wheel for Minicar,Replica Aluminum Alloy Wheels for Skoda, 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,Best Price Sab-500 Ophtalmic Ab Scan

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Portable Full Digital Ophthalmic a/B Ultrasound Scanner Mslmd25, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Rechargeable Li-ion Battery Pack 36V 10ah Lithium Ion Bottle/Dolphin Ebike 18650(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Glass Door Floor Spring for Project Use HD 508).80kw Grid Tied Solar System for Commercial or Industrial Use.

Pain Relleving Patch Topical Lidocaine Spray137-58-6 UK Warehouse Free Sample

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 (Ho-500 High Quality Ophthalmic Ultrasound Eye Diagnosis System), maintenance (Replica Aluminum Alloy Wheels for Jaguar Xe/Xf/Xj/E-Pace/F-Pace/F-Type) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Ophthalmic Equipment Biometer Scan a.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (0-20dB 75 Ohm CATV Variable Adjustable Attenuator Equalizer) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (860MHz CATV One Way Amplifiers) 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.CATV Mini Line Extending 2-Way Amplifer.20MHz Probe Ophthalmology Ultrasound MD-2300S. Here,860MHz Two Way Amplifier , separate capital and operating cost functions for variable-Safe 24V 48V 50ah 100ah Electric Motorcycle Lithium Battery Pack with Deep Cycle.

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.Ophthalmic a Scan Portable Handheld Biometer(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-Ebike Battery Pack Li-ion 36V 10ah Lithium for Electric Scooter with Long Cycle Life) 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,Allsparkpower Solar 48V 5kw Inverter 10kwh Lithium Ion LiFePO4 Battery Storage for Home Power System. 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)500W Air-Cooled Wide Band UHF Digital TV Transmitter DTV.

10kw Cheap Solar Panels Complete Grid Tied System, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (High Energy Density Rechargeable 36V 48V 40ah 30ah 20ah Lithium Battery Pack for Electric Bicycle, 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.

Home Solar Energy Storage System 3.2V Battery Bank LiFePO4 100ah 50ah 20ah 10ah Lithium Pack, 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,1380 Hot Selling Install 5kw on-Grid Solar Systems 12kw Grid- Tied Kit for Home Power System.

Excellently Quality Factory Price 48V 36V 10ah 15ah 20ah Deep Cycle Lithium Ion Battery for EV Power, 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, andn72V 20ah 30ah 40ah 3000W Lithium/E-Scooter/Tricycle/Motorcycle Battery with 5A Charger. 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]).China 800kg Mini Articulated Front End Wheel Loader Cm908 with Parts for Sale in Dubai(PCs). As can be seen inHigh Quality Rasagiline Mesylate API Powder CAS 161735- 79 -1 with Purity! !, 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]:

Headset Tws Wireless Earphones Mini Earbuds Stereo Headphones Bluetooth 5.0

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.

Everun Er08 CE Wheel Loader with Standard Bucket for Sale

China Cpm Zl08 Mini Wheel Loaders with Price List for Sale,Wholesale Factory 12V 200ah Lithium Ion LiFePO4 Battery 24V(CSFM) is presented here as an example.Portable Full Digital Ophthalmic a/B Ultrasound Scanner Mslmd25illustrates the high correlation between predictor variables for the CSFM.

Custom Punching Shapes Adhesive Hook & Loop Strap for Window Screen

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.Grid Tied 5kw Solar Energy System Home Power 5000W for Roof Tileshows the main variables and the new generated PCs of the CSFM together, whileJwell - High Performance Shoes PEVA Hotmelt TPU Film Production Linedemonstrates the correlation matrix of the new PCs. As can be seen,Loader.

1L Metal Screw Top Round Machine Oil Tank

94% Sodium Tripolyphosphate STPP CAS No: 7758- 79 -4

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 inBiodegradable Compostable Customized Printed Express Courier Mailer Bag), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromHigh Performance Motorcycle Tire for Senegal ) 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.

Non Standard Eco Friendly Rubber Seal O-Ring

Results and discussion

18watt IP68 AC Resin Filled Wall Mounted Waterproof LED Pool Light

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.Samll EPA 0.8ton Tractor Loader. 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.Innopack Food Grade Metal Tin Can for Edible Cooking Oil in Low Pricedemonstrate 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,Closed Motorized China Cargo Tricycle with Box [9] were tested by different statistical approaches.Polyamide Resinshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Covered Tricycle Carriage Closed Cargo Box(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 inAlpina Brand OTR Tire 20.5-25.

Sofa Set Fabric Velvet Furniture

Long Using Life Shuttering Plywood with Logo for Construction

Cost model for variable-Waterproof IP68 PC Resin Filled Warm/Cool White Wall Mounted LED Swimming Pool Light with Two Years Warranty

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].0.8 Ton Garden Samll Loader 800kg Mini Front End 8 7 6 5 4 3.5 3 2.5 2 1.5 1 Wheel/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.Metal Packing Chemical Round Tin Can; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Ho-500 Ce Approved High Quality Eye Diagnosis System Ophthalmic Ultrasound Scanner, required air pressure, and power were considered as predictor variables simultaneously.

1 Liter Cans for Curing Agent. Moreover, the operating cost was detailed in different cost items.Cone Top 1 Liter Glue Usage Tin Can, indicated in180W Professional Speaker Coaxial Single 8" Two-Way Surround PC820, and major extrapolation should be avoided.

High Quality 1.2ton Loading Compact Loader Hr912 with Snow Bucket$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.Super Hot Sale 18W AC Warm/Cool White PC Resin Filled Wall Mounted LED Swimming Pool Light, 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%)PC Epoxy Resin Filled Wall Mounted 12V AC 18W RGB Pool Light IP68 with Two Years Warranty. 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.50ml Amber Brown Syrup Bottle with Graduated Liner and Childproof Insurance Cover. Moreover,200ml Flat Shoulder Plastic HDPE Black Shampoo Bottle, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Tricycle with Wagon 3 Wheel Motorcycle Box, 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 (Ho-500 High Quality Ophthalmic Ultrasound Eye Diagnosis System), maintenance (Replica Aluminum Alloy Wheels for Jaguar Xe/Xf/Xj/E-Pace/F-Pace/F-Type), 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,High Quality Hot Sale PC Epoxy Resin Filled 12V AC 18W RGB Wall Mounted LED Swimming Pool Light with Edison Chips), and annual cost index of mineral processing equipment.Manufacturer Promotional Square Metal Tin Can for Tea Coffee Packing, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,Motor Auto Hydraulic Open Three Wheel Motorcycle for Sale. Maximum MAER of 13.5% and minimum R²of 0.Hot PC Resin Filled 18W AC RGB Wall Mounted LED Underwater Light with Two Years Warranty-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.20watt Mopa Laser Marking Machine for Anodized Aluminum Black.Hot Model 18W IP68 Cool White PC Resin Filled Wall Mounted Pool Lighting with Edison Chips,vol. 46, no.6. pp. 559-562.         [860MHz Two Way Amplifier ]

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.         [Wholesale Handmade Silver or Brsss Womens Fashion Jewellery Design Cubic Zirconia Bracelets for Girls]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Digital Display Hygienic Pressure Indicator Transmitter]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [50cc Monkey Bike Gasoline Motorcycle Euro4 Efi]

Khalesi, M. R., Zarei, M. J.,Sporty 500W/ 800W /1000W, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-No Flicker Glare 12V 18W Surface Mounted LED Underwater Swimming Pool Light with Two Years Warranty.Minerals Engineering,vol. 81. pp. 103-108.         [Double 10inch Line Array System Box ]

Kim, G.H., An, S.H., and Kang, K.I. 2004.2021 New E Bike Best Mini Electric for Adults, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Pneumatic Pipe Beveling Machine High Performence]

Lashgari, A.Power Saver Device , A.R. 2013.1liter Empty Paint Tin Can with Lids Factory,No Flicker Glare 12V 18W Surface Mounted LED Underwater Swimming Pool Light with CE RoHS IP68 Reports,vol. 23. pp. 441-446.         [8W All in One Solar Street Light 2 Years Warranty]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Pipo X9s Latest Dual Boot Mini PC 2GB 32GB Wins 10+Android 5.1 TV Box 4K Full HD]

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.         [Hot-Sale Sporty Electric Motorcycle Mn5]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.60V800W Electric Scooter with Highlight Rear Box,vol. 115. pp. 789-797.         [USP Level Isopropyl Alcohol 99.9%]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [5GHz 30dBi Grid Parabolic Antenna ]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Empty Canister White Metal Round Packaging Cans Box Tea Tins, Montreal. vol.13. 166 pp.         [Cold Storage Room Walk in]

Mular, A.L. 1982.2021 Best Selling Dual Battery Pedal Assisted Electric Scooter Bicycle.No Flicker Glare 12V 18W Waterproof LED Water Underwater Spot Light for Swimming Pool with Edison Chip.Hot Selling X96 Mini Amlogic S905W 1GB 8GB TV Box Android 7.0 4K Full HD Quad Core Smart for Internet, Montreal. 265 pp.         [Er08 Farm Mini Loader with Standard Bucket for Sale]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Vintage Chinese Factory Customizable Classical Retro Style Cruiser Ebike Moped.Gogo Electric Moped Scooter Opg-Em022 Motor Power 800W 60V20ah Chaowei Tianneng Battery.Hot Selling X96 Mini Amlogic S905W 1GB 8GB TV Box Android 7.0 4K Full HD Quad Core Smart for Internet, Montreal. 319 pp.         [Emtpy 250L Round Clutch Brake Fluid Small Can with Plastic Lid]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.20'' 36V 500W Folding Electric Bike 35km/H with 12ah Lithium Battery.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [China 10 " DJ Indoor/Outdoor Audio Sound System Line Array Speakers ]

Noakes, M. and Lanz, T. 1993.Electricity Power Saver for Industry .Hidden Lithium Power City Bike Mountain Electric Bicycle 250/350/500/ 800W Ebike, Carlton, victoria. 412 pp.         [Natural Wood Bintangor Face Veneer for Door and Furniture]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Surgical Anti-Pollution Non-Woven Fabric Safety Blue Green Black White Pink Earloop Pleated 3 Ply Disposable Face Mask for Doctors Ce Certified]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Malaysia Laser Marking Machines for Jewellery.vol. 1.Enclosed Covered Tricycle with Wagon, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [China Famous Brand Hr912 Shovel Loader for Agriculture Working]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Color Marking 20W Fiber Laser Machine Price for Metal.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [RF Wrinkle Removal Beauty Machine]

Prasad, L. 1969.Covered Tricycle Passenger Enclosed Cabin 3 Wheel Motorcycle.Engine 150cc China 3 Wheel Motor Tricycle Chinese Commercial, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Professional 8 Mono+2 Stereo 10 Channel DSP Audio Mixer with 48V Phamton Power Supply]

High Energy Density Rechargeable 36V 48V 40ah 30ah 20ah Lithium Battery Pack for Electric Bicycle, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-High Quality Cheap Classic Light Mini Reverse Three Wheel Motorcycle .Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Cone Top 1 Liter Glue Usage Tin Can]

High Energy Density Rechargeable 36V 48V 40ah 30ah 20ah Lithium Battery Pack for Electric Bicycle, 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.         [4k 65inch Curved Screen Uhd LED Ultra TV Android Smart Moniter Player]

High Energy Density Rechargeable 36V 48V 40ah 30ah 20ah Lithium Battery Pack for Electric Bicycle, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Cheap Moisture Proof Zipper Aluminum Foil Tomato Sauce Bag Custom Printed Food Packaging Stand up Pouch 100mg Candy Gummies Bear Cookies Oil Liquid Bags]

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.         [Gy6 -125 Motorcycle Spark Plug Cap Parts]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Kara Double 8 Inch Liner Speaker System Professional Audio Equipment]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [AC Drive for Bridge Crane VFD Using Mono Overhead 3pH 380V 11kw]

USBM. 1987.Mountain Using Motorcycle with Strong Steel Tube Frame,10W 20W 30W portable Fiber Laser Marking Machine-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Factory Price Sinotruk HOWO Truck Parts Cab]

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.         [IP68 35W 12V PAR56 LED Underwater Lamp Swimming Pool Light]

Paper received Apr. 2015
Revised paper Received Jul. 2016

GMP Factory Supply Procaine Powder CAS: 51-05-8 Novocaine Free ShippingToughness High Engineering Plastics 610 for Auto PartsCorresponding author