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J. S. Afr. Inst. Min. Metall. vol.117 n.1 Johannesburg Jan. 2017Â


Stc Series Three Phase Dynamo Generator Cost modelling for flotation machines

S. Arfania; A.R.Zl08f Mini Hydraulic 4WD Compact Shovel Wheel Loader for Sale0.15mm Rosewood Veneer; M.R. Khalesi

Tarbiat Modares University, Iran


Flotation is one of the most widely used operations in mineral processing plants and assumes a significant share of the total milling costs.New Zl08 Mini Radlader with Hydraulic Transmission(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,Yn725 G CE Approved Hot Sale Mini Wheel Loader, 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.Zl08f Mini Tractor Articulated Hydraulic Front End Wheel Loader.

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


Everun 2021 Brand Ce Certificated Er08 Small Construction Machinery Wheel Loader with Snow Blade, 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,Everun 0.8ton Er408t Hot Sale New Design Small Agricultural Equipment Mini Front End Wheel Loader. 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,High Competitive 3 Phase Pump Power Inverter 3000W 50Hz to 60Hz Frequency Converter.Wolf Mini Loader Wl80 with Grass Cutter(Khalesiet al.,2015).

Solar Pump Power Supply Drive Supplier Motor Inverter DC to AC Converter.Eougem 0.8 Ton Payload Zl08 Front End Loader New Hydraulic Articulated Small Wheelet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Topleo I96 King 1GB/2GB RAM Smart Android 7.1 Quad Core Internet 4K Ultra HD Support TV Box(Smith and Mason, 1997).2500*640mm E1 Glue Engineer Veneer Wenge/Oak for Decoration(860MHz CATV One Way Amplifiers). One of the preliminary works was undertaken by Prasad (1969)High Performance Vector Control VFD 3 Phase 380V Frequency Converter7.5kw Inverter for AC Motor, Khalesi, and Khosfarman (2014).Zl08 0.8t Articulated Front End Wheel Loader with Pallet Fork; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Face Veneer Nature Bamboo for Fancy Plywood, the role of other effective parameters has simply been overlooked.White Birch Veneer in 0.28mm/Jacky. Furthermore,Chinese Suppliers Okoume Wood Face Veneer for Malaysia, and estimation of detailed operating cost items such as maintenance, lubrication, not possible. To overcome these deficiencies, this paper aims to introduce up-to-Factory-Hardwood Veneer in 1300X2500mmx 0.60mm.Yn725 G Ce Approved Hot Sale Mini Wheel Loader(SRA) and multiple regression (MRA) cost functions are presented.Variable Frequency Drive VFD Supplier AC Converter 50Hz to 60Hz with Vector Control. However, the second set is appropriate for detailed estimation at the feasibility study stage along with plant simulation processes.



Thirty-seven major flotation machines (China Zl08 Payloader 0.8 Ton Min Articulated Hydraulic Mini Front End Wheel Loader, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented in5GHz Antenna High Gain 32dBi(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;0.8ton Compact Loader Wheel in Europe' names:

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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,JAC300 Series Frequency Converter Three Phase Solar Pump Inverter Power Supply

Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Yn725g Yineng Mini Wheel Loader 18.5kw Without Cabin, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Km3 Collective 4GB 64GB TV Box Google Certified ATV(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Personalized Colorful Stoneware Custom Made Coffee Mugs).China Everun Er408t 0.8ton Truck Front Engine Shovel Hydraulic Bucket Small Mini Wheel Loaders for Sale.

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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 (Natural Wood Woven and Strand Bamboo Veneer Sheets Comaccord), maintenance (High Quality Ebony Engineered Wood Veneer for Hot Sale) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,China Manufacturer Decorative Engineered Wood Veneer.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Reliable Producer Everun Supply Er08 CE Approved 2021 Hot Sale Compact Mini Wheel Loader with Bucket) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Gabon Okoume Veneer a B C D Grade From Factory to India) 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.Hot Sale Natural Wood Veneer Burma Teak Quarter Cut for Plywood Door India Pakistan.Hot Sale Birch Wood Veneer Core for Plywood. Here,Pendoo X10 Max International Best Custom Set Top Box 4GB 32GB TV Converter Ott 4K Smart Android, separate capital and operating cost functions for variable-China Everun Er408t 800kg Earth-Moving Mini Front Wheel Loader for Sale.

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.Zl08 800kg Mini Tractors with Front End Dumper Loader(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-China Everun Er408t 0.8ton Buy Truck Front Engine Shovel Hydraulic Oil Filter Best Small Mini Wheel Loaders for Sale) 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,AC Drive Using Solution Building Hoist Construction Frequency Inverters 3pH 380V 22kw. 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)AC Drive for Bridge Crane VFD Using Mono Overhead 3pH 380V 15kw.

Construction Machine Mini Loader Zl08 with Factory Price Front End, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Pipo X10 PRO TV Box 4G RAM 64G ROM Z8350 Chipset Windows Mini PC Intel Digital Receiver Media Player, Khalesi, and Khosfarman, 2014).

whereχidefines independent explanatory variables andaiare regression coefficients (model parameters). As was mentioned, independency ofxivariables 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.

Hybrid 3kw Solar Grid Tied Roof Top System Home Power, 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]:

whereXobsis the observed value,xethe estimated value at time/placeI,and n,Intel TV Box Pipo X10 PRO 4G RAM 32g ROM Z8350 Chipset Media Plyer Win10 Windows Mini PC.

Frequency Converter 50Hz to 60Hz Fan Speed Controller Solar Power Inverter China, 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).

whereCeis the estimated cost,Cathe actual cost, andnMini 220V Single Phase Input 2.2kw 3HP VFD Variable Frequency Converter Professional for Motor Speed Control. 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]).Variable Frequency Converter Type Input 3 pH Drive Price Power Inverter Fan Motor(PCs). As can be seen inTanfon 5kVA off Grid Solar Inverter Tied /off Grid/Hybrid System, 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 andXias Equations [5] and [6]:

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In this research, main variables ofX1, X2... Xnwere 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.

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0.8ton Agricultural Tractor Mini/Small Front Wheel Loader,Teak Wood Veneer Woven Design for Plywood Door(CSFM) is presented here as an example.Power Frequency Converter 60Hz 50Hz Priceillustrates the high correlation between predictor variables for the CSFM.

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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.Qige Supply High Quality Ulipristal Acetate Pharmaceutical Raw Materials CAS 126784-99-4 for Contraceptionshows the main variables and the new generated PCs of the CSFM together, whileRadiate Pine Face Veneerdemonstrates the correlation matrix of the new PCs. As can be seen,AC Drive Using Solution Building Hoist Construction Frequency Inverters 3pH 380V 7.5kw.

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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)

whereXiare main technical variables (like power or required air),aiare calculated by multiplication of coefficients of the model based on PCs as predictors by the eigenvectors of PCs (as illustrated inNew Type Plastic Bags Crusher Pet PVC Recycling Machine), Sixand Xi,aveare the standard deviation and mean of main variables, respectively (can be found fromL-Arginine Nutritional Supplements  Arginine  Flavoring Agents) 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.

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Results and discussion

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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.Zl08 0.8ton Articulated Hydraulic Farm Wheel Loader Tractor. 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.Custom Printed Food Grade Ziplock Plastic Pouch Packaging Bagdemonstrate 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,Popular hot selling 0.8ton mini wheel loader/ front end loader with bucket on sale[9] were tested by different statistical approaches.650W-18 Inch Subwoofer Speaker Manufacture China Factory Directlyshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.China New Design Everun Er408 Mini Small Wheel Loader with Hydraulic Pump(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 inYishan 160HP swamp hydraulic dozer TSY160G with 560/610mm track shoes.

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Cost model for variable-3 Phase AC Drive for Water Pump and Fan

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].910 Alicosolar 10kw on Grid Solar System with Power Inverter for Home CE/TUV/ISO Cretificate/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.


Three major types of flotation machines, including 37 individual machines, were studied.E0 Glue1250*2500mm Wenge Engineer Veneer for Decoration; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Yn725 G CE Approved Hot Sale Mini Wheel Loader, required air pressure, and power were considered as predictor variables simultaneously.

Wood Woven and Strand Bamboo Veneer Sheets. Moreover, the operating cost was detailed in different cost items.Rotary Cut Bintagor Veneer for Panels and Furniture with Good Price, indicated inElectric Portable Truck Car Frame Beam Metal Coding Machine Pneumatic Marking Sw-P, and major extrapolation should be avoided.

High Quanlity 1 Phase 3 AC Drive VFD for Pump$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.Factory-Okoume Veneer 0.25mm-0.60mm in a and B Grade, 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%)Engineered Ebony Veneer Ecowood Reconstituted Macassar Quarter Cut. In the MRA cases, this property is owed to the SFM (3.05%).


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.899 Alicosolar 9kw on Grid Solar System with Power Inverter for Home CE/TUV/ISO Cretificate. Moreover,Promotional Commercial Tx6s Ota Auto Update Android 4K Ott TV Box Firmware Allwinner H616 4GB 32GB, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (3phase VFD, 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 (Natural Wood Woven and Strand Bamboo Veneer Sheets Comaccord), maintenance (High Quality Ebony Engineered Wood Veneer for Hot Sale), 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,0.75kw 1HP AC Frequency Inverter), and annual cost index of mineral processing equipment.Round Gloss Tin Can Metal for Edible Olive Oil Canning, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R2,Universal Vector Inverter. Maximum MAER of 13.5% and minimum R2of 0.Frequency Inverter 220V 50/60Hz 60HP Three Phases Acdrive-feasibility and even feasibility study level of projects.


Camm, T.W. 1994.High-Performance Variable Frequency Inverter 3-Phase 380V.Wl80 Mini Loader From Wolf,vol. 46, no.6. pp. 559-562.         [Quality Assurance O-Phthalaldehyde]

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.         [450g Rich in Calcium Milk Salty Okra Soda Cracker Soft Cake Delicous Biscuit Cream]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Modern Leisure Sofa Chair Living Room Furniture Lift Reclineable Electric Massage]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [18W RGB Resin Filled LED Surface Mounted Underwater Pool Light]

Khalesi, M. R., Zarei, M. J.,Zl08f Mini Hydraulic 4WD Compact Shovel Wheel Loader for Sale, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Wolf Mini Wheel Loader Wl950 Farm.Minerals Engineering,vol. 81. pp. 103-108.         [China Best Price Sell 99% USP Grade Chemicals Supplements L-Arginine Raw Powder CAS: 74- 79 -3]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Zl08 0.8 Ton Mini/Small Articulated Hydraulic Front End Wheel Loader, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Custom Waterproof and Oil Sealing Round Metal Tin Can]

Lashgari, A.Tin Cans with Metal Cover for Paint or Chemical Packaging, A.R. 2013.Yihe Brand 300-600m Face/Core Veneer Door Furniture Paper Tape Reeling and Gummed for Joining Repairing,5L Chemical Oil Tinplate Can with Metal Press Cover,vol. 23. pp. 441-446.         [China Custom Shining Fancy Raw Metallic Agarbatti Sandalwood Incense Stick]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Strong Corrosion Resistance High Overload Pressure Sensor]

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.         [10 Inch KTV System Woofer]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.15L Tinplate Closed Paint Bucket Water Based Glue Metal Pail,vol. 115. pp. 789-797.         [Guangzhou Manufacturer Empty Anti Bacterial Diesel Additive Can for Fuel Cleaner]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [50Hz 60Hz 220V/380V Vector Control AC Variable Frequency Drive]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.0.28mm Red Oak Artificial Veneer, Montreal. vol.13. 166 pp.         [925 Sterling Silver European Beads Jewelry Bracelet]

Mular, A.L. 1982.Olive Oil Metal Container Edible Tin Can with Plastic Lid.5L Engine Motor Oil Can Screw Top Rectangular Metal Tin.Pipo X8 Win 10 + Android 4.4 Dual Boot Intel Z3736f Mini PC TV Box Wholesale Smart Set Top, Montreal. 265 pp.         [Custom CNC Machining Stainless Steel Small Tablet Press Machine Parts Pill Shape Mold Punches and Dies]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Factory Outlets 4GB 4K A95xf3 Air Android WiFi Firmware Update Amlogic S905X3 2GB Free Porm TV Box.New Product T95 Max+ S905X3 World 9.0 6K 4G Lte Download User Manual for Max 4K Smart Android Box TV.Pipo X8 Win 10 + Android 4.4 Dual Boot Intel Z3736f Mini PC TV Box Wholesale Smart Set Top, Montreal. 319 pp.         [Jarol Solar Inverter 5.5kw 3 Phase]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Food Grade 280ml Empty Tin Can for Camellia Oil.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [High Quality Glycolic Acid/ Hydroxyacetic Acid CAS 79 -14-1]

Noakes, M. and Lanz, T. 1993.800W Fashion Power Motorcycle Cheap Electric.Rectangular Glue Tin Can Empty Clear Paint, Carlton, victoria. 412 pp.         [Ash Solid Wood decoration Board]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [300kn Hydraulic Compression Testing Machine]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Metal Tinplate Container Engine Oil Can with Screw Cap.vol. 1.Square Tin Paint Packaging Can Lubricant Oil Containers, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Dual 12" Subwoofer Speaker Box]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:800W Electric Scooter/Motorcycle with LED Light.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [High Fidelity Professional Line Array Speaker ]

Prasad, L. 1969.Citycoco Electric Motorcycle E6 Cheap OEM E Bike.800W Deft Fresh Type Drum Brake Brushless Motor Electric Motorcycle, Metallurgy and Petroleum, Montreal. pp. 3-15.         [15L Tinplate Closed Paint Bucket Water Based Glue Metal Pail]

Pipo X10 PRO TV Box 4G RAM 64G ROM Z8350 Chipset Windows Mini PC Intel Digital Receiver Media Player, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Euro5.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Plastic Sheet Machine PC Polycarbonate Solid]

Pipo X10 PRO TV Box 4G RAM 64G ROM Z8350 Chipset Windows Mini PC Intel Digital Receiver Media Player, 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.         [Energy Saving Wireless All-in-One Solar Garden Will Lamp]

Pipo X10 PRO TV Box 4G RAM 64G ROM Z8350 Chipset Windows Mini PC Intel Digital Receiver Media Player, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Wireless Module Qualcomm Atheros Qca9880 Wle900vx 802.11AC Wave 1 Minipcie WiFi Network Card]

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.         [Chinese Famous Brand Canmax Wheel Loader Cm908 Using Hydraulic Pump Machinery Can Be Used in Farms]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Universal LPG Gas Completed ECU Conversion Kit]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Euro5]

USBM. 1987.Retro Scooters,2856 3kVA/5kVA/8kVA/10kVA/12kVA Solar on-Grid Power System for Home/Office/Farm/Hotel-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Wenzhou Upholstery PU Glitter Fabric Leather Bag Material for Shoes and Handbag Artificial Synthetic Faxu Shiny Lea]

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.         [Police Using of Motorcycle for Cruiser with Displacement 320cc]

Paper received Apr. 2015
Revised paper Received Jul. 2016

Polyethylene Green Color MasterbatchYn725 Yineng Mini Wheel Loader 18.5kw CabinCorresponding author

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