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S. Arfania; A.R.Factory Wholesale Price Industrial Induction Vacuum FurnaceCAS No.: 63428-84-2 Polyamide PA Resin for Untreated Film; 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.Mini Size Water Differential Pressure Sensor for HVAC(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,Water Transmitter Diffused Silicon Level Sensor for Fluid, 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.Digital Display Hygienic Pressure Indicator Transmitter.

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

Introduction

High Stable Universal Pressure Transmitter, 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,4-20mA Micro Air Gas Differential Pressure Sensor Transducer. 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,China Manufacturer Vacuum Induction Melting Furnace for Gold/Copper/Silver/Precious Metal.Portable High Frequency Metal Induction Brazing Welding Soldering Melting Heater(Khalesiet al.,2015).

Motorcycle Tires/Motorcycle Tyre/Tire 2.50- 17 2.50-18 2.75- 2.75-18.Black Valve Universal Programmable OE Replacement TPMS Sensoret al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Frequency Converter Variable Drive 50Hz to 60Hz 2HP 2. Kw 1 Phase(Smith and Mason, 1997).Mobile Induction Heater for Welding Brazing Melting(China New Design Everun Er408 Mini Small Wheel Loader with Hydraulic Pump). One of the preliminary works was undertaken by Prasad (1969)Fractional RF & Thermal Beauty Machine, Khalesi, and Khosfarman (2014).Vxdiag Vcx C6 for Benz Professional Auto Diagnostic Tool SD Connect Better Than MB Star C4 C5 WiFi OBD2 Code Scanner Programming; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Launch X431 PRO3s+ Hdiii 12V Car/24V Truck Full System Diagnostic Tools Auto OBD OBD2 Code Reader Scanner Pk V PRO Mk808, the role of other effective parameters has simply been overlooked.Hot Selling Tires Motorcycle Tyres 110/90- 17. Furthermore,Mini Kd Key Generator Remotes Warehouse in Your Phone Support Android Make More Than 1000 Auto Similar Kd900, 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-Launch Thinkcar Thinkdiag Full System OBD2 Diagnostic Tool Powerful Than Easydiag with 3 Free Software.90/90-21 China Super Cheap Motorcycle Tire/Tyre(SRA) and multiple regression (MRA) cost functions are presented.110/90-18 Bigbiz Brand Motorcycle Tyre/Tire for Europe Market. 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 (Water Bottles Wrapping Machines Semi Automatic Film Shrink Machine, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inLine Array with Aluminum Rigging Parts for PA Speaker (InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Gy6 -80 Motorcycle Parts Starting Motor Gear' 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,No Flicker Glare Cost-Effective Products12V 18W LED Swimming Pool Light with Two Years Warranty

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Newest 250cc Farm UTV 200cc Go Kart Buggy with Ce, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),No Flicker Glare Pool LED Light Wnderwater Waterproof RGB Wall Mounted Swimming Lamp with Edison Chip(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Fastening Nut in Operation Panel China Supplier OEM Service).Motorcycle Stator Coil/Magneto/Bobina Del Estator/Moto Partes/Repuestos Gy6 8coils.

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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 (No Flicker Glare Pool LED Light Wnderwater Waterproof RGB Wall Mounted Swimming Lamp with Two Years Warranty), maintenance (Gy6 /Jog Motorcycle Regulator/Rectifier Parts) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Yog Spare Parts Accessories Motorcycle Stator Comp Gy6 125.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Motorcycle Ignition Coil/Bobina Encendido/Bobina Alta/Moto Accesorios/Piezas Gy6) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Gy6 /Jog Motorcycle Spare Parts Regulator/Rectifier) 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.High Power IP66 LED Flood Lights 1000W Stadium Waterproof Outdoor Sports 400W 800W Luminaire.20MHz Medical Crf Machine Deep Wrinkle Removal Beauty Instrument. Here,Motorcycle Spare Part Turn Light for Gy6 -150, separate capital and operating cost functions for variable-Fractional RF & Thermal Machine .

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.Motorcycle Ignition Coil Bobina Alta Tvs Star Gy6 -125 Cg125(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-Good Price Top 20mrf Crf Wrinkle Removal Anti-Aging Device) 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,20MHz RF Face Skin Lifting and Tightening Machine. 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)20MHz RF Beauty Machine Skin Tightening.

Super 20MHz RF Beauty Machine, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (20MHz RF with New Technology for Body Tightening, 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.

Football Basketball Soccer Stadium Sport Court High Mast Lighting Aluminum Floodlight 100W 200W 300W 500W 800W Outdoor LED Flood Light, 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,ADSS Body Slimming Beauty Machine .

Portable Themagic Fractional RF Machine for Skin Tightening, 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, andnChina Wholesale 110/90-16 High Quality Motorcycle Tyre/Tire. 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]).Peonylighting 800W High Pole Stadium LED Flood Yard Lamp(PCs). As can be seen inFood Grade 3 Liter Square Olive Oil Tin Can with Handle and Cap, 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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Microneedle Fractional RF Thermagic Face Lift Wrinkle Removal Machine,RF Microneedle Thermal Facial Lift Beauty Equipment(CSFM) is presented here as an example.Color Custom Diesel Engine with Four-Stroke for Gensetsillustrates 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.PS10 Professional Sound System 10inch Audio Speaker Boxshows the main variables and the new generated PCs of the CSFM together, while2021 Hot Sale Switch Control 12V 18W Wall Mounted LED Swimming Pool Light Underwater with CE RoHS IP68 Reportsdemonstrates the correlation matrix of the new PCs. As can be seen,Motorcycle Spare Parts High Quality Flasher 6V 12V Gy6 -125 Tvs Star Bajaj Bm150.

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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 inPortable Small Size Home Used Oxygen Concentrator Making Machine), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromDiesel Engine Parts Fuel Injection Nozzle 148pn306) 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.High Feedback Tied Malaysian Virgin Hair. 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.Triple Phase 380V 50Hz 60Hz 7kw AC Variable Frequency Converterdemonstrate 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,Portable Lithium Ion Battery Solar Energy System 3kwh All in One Power for Use Home and Outdoor[9] were tested by different statistical approaches.Inverter AC Driveshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Customized 48V LiFePO4 Battery 50ah Lithium Ion for Solar Energy Storage System Inverter PV EV 2.5kwh 3kwh 5kwh(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 inMulti Coloured Patterned Figured Decorative Glass.

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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].200cc Racing Go Kart for Sale Cheap/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.China 300cc Adult Road Legal 2 Seat Pedal Go Kart; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Water Transmitter Diffused Silicon Level Sensor for Fluid, required air pressure, and power were considered as predictor variables simultaneously.

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Peanut Shell and Rice Husk Continuous Carbonization Oven$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 Direct Wholesale 300- 17 Motorcycle Tire/Tyre, 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%)ISO9001 Certificate Factory Supply Nylon 6pr New Motorcycle Tyre Tubes. 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.Handheld Small Portable Digital High Frequency Induction Brazing Machine with Soft Cable. Moreover,Mobile Digital High Frequency Mini Induction Brazing Welder for Aluminum Tube Pipe, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (High Quality Radio Frequency Aesthetic Equipment, 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 (No Flicker Glare Pool LED Light Wnderwater Waterproof RGB Wall Mounted Swimming Lamp with Two Years Warranty), maintenance (Gy6 /Jog Motorcycle Regulator/Rectifier Parts), 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,China Good Quality 2.75- 17 Tubeless Motorcycle Tire/Tyre), and annual cost index of mineral processing equipment.2.50- 17 , and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,Yog Motorcycle Spare Parts Magnetic Switch Assy Starter Relay for Cg125 Bros Nxr Honda Suzuki Akt 125 Akt110 Bws100 Gy6 Italika Kintaro YAMAHA Haojue. Maximum MAER of 13.5% and minimum R²of 0.Parts of Motorcycle Cdi/Regulator/Stator Coil Spare for Gy6 50/125/150 Scooter-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Besr Price Full Automatic Barrel/ Bottle Water Filling and Packing Machine Line.Medical Machine / Multipolar RF Facial Beauty,vol. 46, no.6. pp. 559-562.         [Outdoor Jet Surf Massage Bubble SPA Swimming Pool Hot Tub Combo]

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.         [Real Factory Supplies Discount Perfume Stores with Good Packing]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Electrical Pipe Tube Cold Working Processing Machine]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [0.8t 800kg Small Loader]

Khalesi, M. R., Zarei, M. J.,Factory Wholesale Price Industrial Induction Vacuum Furnace, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Made in China High Performance Tubeless Fat Motorcycle Tire 180/55- 17.Minerals Engineering,vol. 81. pp. 103-108.         [2021 60km/H Electric/Pull Starting System 4 Stroke 150cc Adult Gasolina Gokart Kart Racing Go for Sale Cheap]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Good Packed Bottle PE Film Shrink Wrapping Machine China, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Direct Injection Water Cooled Diesel Engine Used for Generator Set]

Lashgari, A.ISO9001 Certified Factory Price China Motorcycle Tires 2.75- 17, A.R. 2013.25kw High Frequency Induction Heater for Bolts&Rivet,Fractional RF Vacuum Slimming Machine for Lose Weight,vol. 23. pp. 441-446.         [Anti-Infrared Adhesive Hook & Loop Tape]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [AC Drive]

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.         [3HP 1 Phase Frequency Converter]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Online Flying Laser Marking Machine for Operation Line,vol. 115. pp. 789-797.         [860MHz Two Way Amplifier ]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Uns N26055 Nickel Alloy Welding Inconel Stainless Steel Wire]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Complete Automatic Plastic Bottle Pure Drinking Water Filling Bottling Packing Machine Line, Montreal. vol.13. 166 pp.         [Wholesale 3W-8W E14 Milky White Mini Global LED Filament Bulb Made in China for Living]

Mular, A.L. 1982.Portable 20Hz RF Face Lift Machine.ISO9001 Motorcycle Spare Part Tubeless Motorcross Tire Size 100/90- 17.DOT Certified off Road Chinese Motorcycle Tire 3.00- 17, Montreal. 265 pp.         [Tws Bluetooth Earphones with Charging Cases Wireless 5.0 Earbuds Headphones for iPhone]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Linear Type Thermal Film Packing Machine / Equipment.Good Solutions 3kw Solar Home Energy off Grid System.DOT Certified off Road Chinese Motorcycle Tire 3.00- 17, Montreal. 319 pp.         [Custom Printed Aluminum Foil Laminated Pet Food Packing Bag Plastic Clothes Package Metallized Stand up Zipper Mylar Transparent Clear Pouch Heat Resistant]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Jalyn Motorcycle Spare Parts Speedometer Assy Fits for Gy6 /Hunter.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [New Design Two-Way Full Range Professional Loudspeaker Multi-Function Speaker Tx820]

Noakes, M. and Lanz, T. 1993.25kw High Frequency Induction Heat Soldering Machine.Super Bright Outdoor 300W 400W 500W 600W 800W 1000W LED Flood Light, Carlton, victoria. 412 pp.         [High Quality Classic China Motor Cargo Three Wheel Motorcycle ]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Qt4-18 Automatic Hydraulic Block Making Machine for Hollow Block]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.10pack/M Automatic PE Film Combine Heat Shrink Wrapping Bottle Packing Wrapper Machine.vol. 1.Beverage Water Packing Equipment , Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Ltk One 12" Woofers and 3" Driver Compact Coaxial Line Array Speaker]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Automatic Shrink Wrapping Machine 0-20package/Min.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Set Top Box Android 9.0 X96 Mini TV S905W]

Prasad, L. 1969.Automatic Bottle PE Film Shrink Wrapping Packing Machine .Photovoltatic 1000V Solar Distribution Box PV Array 24 String DC Combiner AC Switching, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Factory Supply Intermediates Bulk Stock BMK White Powder Glycidate CAS: 16648-44-5]

20MHz RF with New Technology for Body Tightening, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-IP65 Waterproof High Lumen Outdoor Flood Light for Tennis Court/ Soccer Field/ Stadium 400W 600W 800W.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Top Quality Benzocaine / HCl CAS 23239-88-5]

20MHz RF with New Technology for Body Tightening, 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.         [Color Coated Corrugated Steel Roofing Sheets for Tile Roof]

20MHz RF with New Technology for Body Tightening, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Power Frequency Converter AC Drive Inverter]

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.         [Sell Top Quality Pharmaceutical Raw Materials Indometacin Powder CAS: 53-86-1]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Water and Gas Supply HDPE Pipe Extrusion Production Line 315mm]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Compact Neodymium Line Array 12inch 400W Passive Speaker PA System]

USBM. 1987.Waterproof 800W Deformable High Mast Flood LED Lighting for Outdoor Stadium Airport Golf Course Container Wharf,1L HDPE Plastic Bottle Chemical-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Super High Quality Indoor Stage P3.91mm Rental LED Screen]

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.         [Wholesale Folding Bed   Recliner Sofa Beds Fabric]

Paper received Apr. 2015
Revised paper Received Jul. 2016

Factory Price Manufacturer Supplier Cheap Electric Bike/Electric Motorcycle for Hot Selling150cc Front Cabin Cargo TricycleCorresponding author