GENERAL PAPERS

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S. Arfania; A.R.Hot Sales ABS Surface Mounted LED Underwater Swimming Pool Light 18wattDouble Rear Tyre Tricycle with 300cc Water Cooling Engine; 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.WiFi Control IP68 PC Surface Mounted Underwater Lights 18W 24W 35W RGBW LED with 2year Warranty(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,24watt IP68 Resin Filled Flat LED Swimming Pool Underwater Light, 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.The Thinnest Wall Pool Underwater Swimming Light 18 Volts.

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

Introduction

Rosen 7kw Grid Tied on Solar Panel 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,11kw Grid Tied Solar Energy System Industrial Power Supply. 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,Customized 18mm Carb Birch Okoumen Plywood.China Plywood for The Furniture/Construction(Khalesiet al.,2015).

3-18mm Melamine Plywood/Melamine Board/Fancy Paper Face Plywood for Indoor Use.Factory Direct Sale on Grid Complete Tied Solar Systems 1kw 10kw Panel Systemet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for PA Audio Church Theater Three-Way Large Touring Line Array Speaker Sound System(Smith and Mason, 1997).Grid Tied Wind Solar Power System(Pharmaceutical Intermediate Bulk Price N- ). One of the preliminary works was undertaken by Prasad (1969)Canada IPTV Server Subscription Resellers Panel French Spain USA Turkey Arab Android Box Smart TV Mag M3u IP, Khalesi, and Khosfarman (2014).Ash Solid Wood decoration Board; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,980 50kw on Grid Solar System with Tied Inverter Is Upto 80kw Big Capacity., the role of other effective parameters has simply been overlooked.800ml Square Metal Containers. Furthermore,800W /1000W/1500W/2000W Double Head Light Best Sale Electric Scooter with High Quality and Cheapest Price, 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 Sale 800ml Size 1liter Engine Oil Tinplate Tin Can with Metal Pressure Lid.Hot Sale Metal Round Cans for Paint or Chemical Packaging(SRA) and multiple regression (MRA) cost functions are presented.Everun CE Approved Articulated Er08 0.8 Ton Multifunction Front End Loader with Standard Bucket. 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 (Wholesale Cmyk Printing 0.5 Liter Chemical Tin Cans, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inFrequency Converter AC Drive 220V Inverter China Variable Speed Controller(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Un Approved 0.5 Liter Metal Square Paint Empty Tin Cans' 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,Titan Brand 0.8 Ton High Quality Mini Wheel Loader with and Performance.

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,High Duty Chinese mini loader, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Exclusive Model Electric Scooter 800W 1000W High Torque Matt Black(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Cheapest Air Logistics From China to Denmark).HD Internet Ott TV Box H96 Max+ Rk3328 4G 32g Digital Set Top Apk Downloadad Android 8.1.

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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 (Yn725 Yineng Mini Wheel Loader 18.5kw Cabin), maintenance (Stable France IPTV Server 1year Subscription French Spain Germany Italy Android TV Box Smart Mag M3u Streaming IP) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Upgraded Full HD North America Internet ATSC TV Decoder.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (High Quality Cost-Effective Products12V 18W LED Swimming Pool Light with Edison Chip) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (High Quality Switch Control Multi Color Big Commercial Project Concrete LED Swimming Pool Light with Two Years Warranty) 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.Mag City Scooter 80km Range Two Wheel Electric Motorcycle.Electric Scooter/ Motorcycle/TM-BQ. Here,Commerical Okoume Plywood for Sale, separate capital and operating cost functions for variable-Go Kart .

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.New Go Kart (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-Everun 0.8ton Mini Wheel Loader with Euro III Engine) 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,New Model AL908 0.8ton Mini Wheel Loader with Wood Grapple for Sale. 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)Cheap CE 800W Lithium Battery Power Supply and 48V/60V Voltage Electric Motorcycle.

5HP 50Hz 60Hz 3.7kw 3 Phase VFD Variable Frequency Drive for Motor, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (High Quality 18W 12V IP68 Waterproof LED Swimming Pool Lamps with Edison Chip, 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.

50Hz 60Hz 220V/380V Vector Control AC Variable Frequency Drive, 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,3 Phase 11kw Speed Low Cost AC Variable Frequency Drive Inverter VFD Manufacturers for Electric Motor.

Triple Phase 380V 50Hz 60Hz 7kw AC Variable Frequency Converter, 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, andnCertificated Vector Control 220V/380V Three Phase VFD Power Variable Frequency Inverter Speed Drive for AC Electric Motor. 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]).Growatt Solar Inverter 17kw 20kw 25kw Grid Tied Three Phase on Power System(PCs). As can be seen inMotorcycle Act 2568d 6cyl 8cyl ECU Conversion Kit, 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]:

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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.

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No Flicker Glare RGB Swimming Pool Lighting Waterproof LED Light for Intex Pools or Theme,TUV Certificate Gried Tied on Grid 30kw Solar Power System(CSFM) is presented here as an example.94% Sodium Tripolyphosphate STPP CAS No: 7758- 79 -4illustrates 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.Professional Speaker PRO Audio System Three-Way Large Line Array PA Mla8312/Mla8312dashows the main variables and the new generated PCs of the CSFM together, whilePadlockdemonstrates the correlation matrix of the new PCs. As can be seen,2021 New Design RGB Swimming Pool Lighting Waterproof LED Light for Intex Pools or Theme.

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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)

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 in30ml 50ml 100ml Empty Cosmetic Packaging Fragrance Perfume Glass Bottle with Pump Cap), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromMachine Tools 65mn Spring Sdc06 Sdc08 Sdc12 Clamping Sdc Collet for Milling) 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.China Heavy Load Inverter 220V 380V Three Phase Converter DC to AC. 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.L18 / 6620- 18 Polegadas PRO Audio Subwoofer Alto Falante 650Wdemonstrate 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,3000W Grid Tied Solar System for Home Use[9] were tested by different statistical approaches.99% High Quality Nootropics Drugs Huperzine a 102518- 79 -6 Hupa USA Factory Fast Deliveryshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Factory-Full Baltic White Birch Plywood From Factory 12mm 15mm(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 inMining Machinery Impact Crusher for Crushing Stone Chromite Mercury Cobalt.

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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].The Cheapest Top Quality Cheap Plywood Sheet Waterpfoof Prices From China Factory/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.Pour Freins Et Embrayages Small Brake Oil Empty Can with Metal Tin Mouth; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,24watt IP68 Resin Filled Flat LED Swimming Pool Underwater Light, required air pressure, and power were considered as predictor variables simultaneously.

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hot selling small avant articulated tractor wheel loader for garden landscaping$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.UV White Birch Plywood 18mm Carb E0 Cabinet, 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%)18mm Pine/Combi Core Waterproof Plastic Black Film Faced Plywood. 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.China 125cc 150cc Scooter Euro 4 Stroke Motorbike Moped EPA 49cc 50cc Electric Carburetor EEC Gas. Moreover,Customizable Print Size Easy Open Round Seed Tin Can with Metal Cap and Plastic, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (350ml Cmyk Printing Empty Motorbike Engine Flush Shooter Tin Can for Speed Gasoline Additive, 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 (Yn725 Yineng Mini Wheel Loader 18.5kw Cabin), maintenance (Stable France IPTV Server 1year Subscription French Spain Germany Italy Android TV Box Smart Mag M3u Streaming IP), 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,French Hot Sale Huile D'olive Food Grade Packing Olive Oil Tin Can), and annual cost index of mineral processing equipment.250ml Round Linseed Perilla Seed Oil Tin Can with 28mm Flip Top Cap, and over- extrapolation could result in misguiding estimates.

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References

Camm, T.W. 1994.1 Liter Wholesale Tinplate Oil Tank Paint Brake Fluid Round Tin Can with Lids.2021 Everun New Design Er408 Small Front End Loader 0.8ton Mini Wheel,vol. 46, no.6. pp. 559-562.         [Plastic Laminated Bio Black White Craft Zipper Yemek Paketleme Paper Kraft Packaging Ziplock Bags for Coffee Food]

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.         [High Precision Mini Engingeers Hobby Metal Bench Lathe]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Isopropyl Alcohol 99.9% / Isopropanol 99.9%/ Ipa for Dehydrating Agent and Cleaning 67-63-0]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [High Purity O-Phthalaldehyde]

Khalesi, M. R., Zarei, M. J.,Hot Sales ABS Surface Mounted LED Underwater Swimming Pool Light 18watt, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-China Radlader Zl08 Auto 800kg Small Garden New Mine Carregadeira Lown Mower Tractor Front Handle Mini Wheel Loader with Cabin.Minerals Engineering,vol. 81. pp. 103-108.         [Wholesale 8inch 10inch 12 Inch 15inch DJ Speakers Professional Stage Audio]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Chinese Eougem Zl08 Wheel Loader with Torque Converter, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [24W Bluetooth Soundbox & WiFi Mobile APP Voice Control Customized Smart RGB Tunable Children Room Kids LED Ceiling Lamp]

Lashgari, A.Articulated Mini Wheel Loader Er08 Telescopic Boom, A.R. 2013.Cable TV Pendoo X99 Max Rk3399 4G 32g Android 7.1 Internet Smart Box with HD Satellite Receiver,Xangshi Factory Newest Casing U8 S905W Internet TV Set Top Android Box 2GB RAM 16GB ROM for Watching,vol. 23. pp. 441-446.         [Novelty Cartoon Toy for Kids]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Ziplock Dog Food Bag with Bottom Gusset]

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.         [Nitrogen Fertilizer Steel Grade as From China Factory]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.New Design Go Kart 150cc ,vol. 115. pp. 789-797.         [CE Er08 Mini Wheel Loader with One-Year Warranty for Sale]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Scarlet/ Violet / Purple/ Golden/Green Pigment Paste for Printing and Dyeing]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.External Rubber Antenna for Huawei Modem B315 B593 Mf283 4G Lte with SMA Male Router, Montreal. vol.13. 166 pp.         [Standalone Access Controller]

Mular, A.L. 1982.48V/60V 800W Electric Scooter with Lead-Acid Battery.800W 60V Lead-Acid Battery Electric Bicycle with Back Rest.Electric Motorcycle 800W for Adult Motor, Montreal. 265 pp.         [Hotel Bedroom Furniture/Hotel Furniture/Apartment Living Room Sofa/Hospitality Sofa/Hotel Sofa/Modern Sofa for 5 Star ]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Hot Sale Lady Style 60V 800W 20ah Electric Scooter with USB.800W -1000W 60V/72V Electric Scooter with Lead-Acid Battery.Electric Motorcycle 800W for Adult Motor, Montreal. 319 pp.         [800W Stadium Lighting Serials LED Projector Light]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Rosen 5kw on Grid Solar System with Tied Inverter.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Underwater Swimming Pool Light Decoration LED Lamp]

Noakes, M. and Lanz, T. 1993.Solar Energy System 5kw Panel Home Grid Tied Power.200kw Grid Tied Solar System for Factory Use, Carlton, victoria. 412 pp.         [High Purity Organic Intermediate  1]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Wallmount 24W 24V1a Us Plug Power Adapter]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Grid Tied Inverter 10kw 15kw 20kw Home Set Solar System.vol. 1.1kw Solar Power System Grid Tied 1000W on Panel Price, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Electric Motorcycle ]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Commercial Solar System 100kw Grid Tied /on 100kVA 60kw.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Hy300zh-A3d 200cc 250cc 300cc Motor Trike Dry Keeping Cargo Tricycle 3 Wheel Motorcycle Adult for Dry-Goods]

Prasad, L. 1969.Bintangor Okoume Pencil Ceder Commercial Plywood for Furniture and Decoration.Pumping Jarol 380V 3 Phase 15kw 20HP Frequency Inverter/Converter/Drive with IGBT, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Hidden Lithium Power City Bike Mountain Electric Bicycle 250/350/500/ 800W Ebike]

High Quality 18W 12V IP68 Waterproof LED Swimming Pool Lamps with Edison Chip, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Hot selling compact 800kgs wheel loader for garden.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Jarol Frequency Inverter with High Quality ]

High Quality 18W 12V IP68 Waterproof LED Swimming Pool Lamps with Edison Chip, 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.         [Butachlor 60�]

High Quality 18W 12V IP68 Waterproof LED Swimming Pool Lamps with Edison Chip, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Peq- 10 Dwb PA Speaker with Class-Ab Mono Amplifier Portable Bluetooth]

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.         [10 " Inch Speaker System PRO Audio Entertainment Speakers ]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Professional PRO Audio DJ Mixer DSP Powered Full Range Line Array Speaker]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Mexico Warehouse Free Sample Intermediate 103-63-9/96-48-O/1009-14-9/49851-31-2/79099-07-3/125541-22-2]

USBM. 1987.High Efficiency 6kw Grid Tied Solar Power System for Home,China Safe Automatic CVT 150cc Go Kart Motor with Reverse-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Large Aluminum Foil Container Pan Disposable Square Pot with Lid]

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.         [Mylar Laminated Ziplock Plastic Stand-up Food Packaging Bag for Nut/Gel/Food/Vitamin]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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