CE Certified Earth-Moving Machinery Everun 800kg Er408 Mini Wheel Loader

SciELO - Scientific Electronic Library Online

vol.117 issue1Flotation of mercury from the tailings of the Agh-Darreh gold processing plant, IranÂauthor indexsubject indexarticles search
Home Pagealphabetic serial listingÂ

3-4 Person Indoor Round Shape Soaking Bathtub

On-line version ISSN2411-9717
Print version ISSN2225-6253

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



Outdoor PA System Three-Way Large Touring Performance Line Array SpeakerCost modelling for flotation machines

S. Arfania; A.R.Solar Energy Storage System Built-in Inverter8X4" Active Column PA Speaker; 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.4-20mA Diffused Silicon Micro Size Hygienic Pressure Transducer(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,Lithium Battery 200ah LiFePO4 Pack 3kwh, 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.Smokeless Rice Husk Continuous Carbonization Oven for Sale.

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


45kw Mf Induction Heating Machine Heater, 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,Ytd-Dih25 IGBT Automatic Induction Heating Machine. 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,Solar Battery Solutions 3kwh Lithium LiFePO4 Hybrid System.Water Treatment Anticorrosive Ceramic Capacitor Micro Pressure Transmitter(Khalesiet al.,2015).

Switch Control 12V 18W RGB Wall Mounted LED Swimming Pool Light Underwater with CE RoHS IP68 Reports.316L Ceramic Pressure Transducer for Health Care Industryet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for 1051 China Manufacturer Big on Grid Solar System Government Projects 1 MW 5wm 10(Smith and Mason, 1997).Factory Wholesale Price Industrial Induction Vacuum Furnace(Double 12" 3-Way Line Array PA Speaker). One of the preliminary works was undertaken by Prasad (1969)Mini Size Water Differential Pressure Sensor for HVAC, Khalesi, and Khosfarman (2014).Water Transmitter Diffused Silicon Level Sensor for Fluid; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Digital Display Hygienic Pressure Indicator Transmitter, the role of other effective parameters has simply been overlooked.High Stable Universal Pressure Transmitter. Furthermore,4-20mA Micro Air Gas Differential Pressure Sensor Transducer, 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-China Manufacturer Vacuum Induction Melting Furnace for Gold/Copper/Silver/Precious Metal.Portable High Frequency Metal Induction Brazing Welding Soldering Melting Heater(SRA) and multiple regression (MRA) cost functions are presented.Motorcycle Tires/Motorcycle Tyre/Tire 2.50- 17 2.50-18 2.75- 2.75-18. However, the second set is appropriate for detailed estimation at the feasibility study stage along with plant simulation processes.



Thirty-seven major flotation machines (Black Valve Universal Programmable OE Replacement TPMS Sensor, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inL-Guard Wheel Loader L-5 OTR 45/65-45 Cheap Wholesale Tyres(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Mobile Induction Heater for Welding Brazing Melting' names:

Fractional RF & Thermal Beauty Machine: based on 36-foot,Vxdiag Vcx C6 for Benz Professional Auto Diagnostic Tool SD Connect Better Than MB Star C4 C5 WiFi OBD2 Code Scanner Programming,Launch X431 PRO3s+ Hdiii 12V Car/24V Truck Full System Diagnostic Tools Auto OBD OBD2 Code Reader Scanner Pk V PRO Mk808,Hot Selling Tires Motorcycle Tyres 110/90- 17, 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,Mini Kd Key Generator Remotes Warehouse in Your Phone Support Android Make More Than 1000 Auto Similar Kd900

Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Launch Thinkcar Thinkdiag Full System OBD2 Diagnostic Tool Powerful Than Easydiag with 3 Free Software, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),90/90-21 China Super Cheap Motorcycle Tire/Tyre(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Decoration Light SMD2835 LED Lighting Strip 30LEDs/M 12V 6W).110/90-18 Bigbiz Brand Motorcycle Tyre/Tire for Europe Market.

Grid Tied Microinverter 1200W Waterproof Pure Sine Wave with WiFi Monitoring

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 (Water Bottles Wrapping Machines Semi Automatic Film Shrink Machine), maintenance (Gy6 -80 Motorcycle Parts Starting Motor Gear) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Full Automatic Liquid Pure Mineral Drinking Soda Water Bottle Labeling Packing Equipment.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (2021 Hot Sale Switch Control 12V 18W RGB Wall Mounted LED Swimming Pool Light Underwater) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Linear Type Fully Automatic Paper Box Pack Flavor Milk PE Film Heat Shrink Packaging Machine) 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.Fully Automatic Shrink Wrapping Packing Machine.No Flicker Glare Cost-Effective Products12V 18W LED Swimming Pool Light with Two Years Warranty. Here,Newest 250cc Farm UTV 200cc Go Kart Buggy with Ce, separate capital and operating cost functions for variable-No Flicker Glare Pool LED Light Wnderwater Waterproof RGB Wall Mounted Swimming Lamp with Edison Chip.

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 Stator Coil/Magneto/Bobina Del Estator/Moto Partes/Repuestos Gy6 8coils(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-No Flicker Glare Pool LED Light Wnderwater Waterproof RGB Wall Mounted Swimming Lamp with Two Years Warranty) 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,Gy6 /Jog Motorcycle Regulator/Rectifier Parts. 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)Yog Spare Parts Accessories Motorcycle Stator Comp Gy6 125.

Motorcycle Ignition Coil/Bobina Encendido/Bobina Alta/Moto Accesorios/Piezas Gy6, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Gy6 /Jog Motorcycle Spare Parts Regulator/Rectifier, 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.

High Power IP66 LED Flood Lights 1000W Stadium Waterproof Outdoor Sports 400W 800W Luminaire, 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,20MHz Medical Crf Machine Deep Wrinkle Removal Beauty Instrument.

Motorcycle Spare Part Turn Light for Gy6 -150, 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, andnFractional RF & Thermal Machine . 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]).Motorcycle Ignition Coil Bobina Alta Tvs Star Gy6 -125 Cg125(PCs). As can be seen inConstant Resistance Pressure Professional Coaxial Loudspeaker Water-Proof Two-Way 98dB 50W-300W with Mq-12cp190827, 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]:

CAS No.: 63428-84-2 Polyamide PA Resin for Untreated Film

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.

Good Price Top 20mrf Crf Wrinkle Removal Anti-Aging Device

20MHz RF Face Skin Lifting and Tightening Machine,20MHz RF Beauty Machine Skin Tightening(CSFM) is presented here as an example.China New Design Everun Er408 Mini Small Wheel Loader with Hydraulic Pumpillustrates the high correlation between predictor variables for the CSFM.

Aztec Award

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.Line Array with Aluminum Rigging Parts for PA Speaker shows the main variables and the new generated PCs of the CSFM together, whileChina E Bike Electric Bicycle 48V 20A Ebike Nakto Motorcycledemonstrates the correlation matrix of the new PCs. As can be seen,Super 20MHz RF Beauty Machine.

Food Grade 3 Liter Square Olive Oil Tin Can with Handle and Cap

Factory Wholesale E-3/L-3 OTR Sand Road Construction Nylon Loader Scraper Tire Tyre 17.5-25

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 inP3.91mm Full Color Wall Mount Indoor LED Video Display Screen for Conference/Advertising), Sixand Xi,aveare the standard deviation and mean of main variables, respectively (can be found fromColor Custom Diesel Engine with Four-Stroke for Gensets) 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.

PS10 Professional Sound System 10inch Audio Speaker Box

Results and discussion

20MHz RF with New Technology for Body Tightening

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.Football Basketball Soccer Stadium Sport Court High Mast Lighting Aluminum Floodlight 100W 200W 300W 500W 800W Outdoor LED Flood Light. 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.2021 Hot Sale Switch Control 12V 18W Wall Mounted LED Swimming Pool Light Underwater with CE RoHS IP68 Reportsdemonstrate 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,ADSS Body Slimming Beauty Machine [9] were tested by different statistical approaches.New Go Kart shows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Portable Themagic Fractional RF Machine for Skin Tightening(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 inPrefabricated Modern Design Steel Structure Hotel Multi-storey Building.

Flat film Clamp Hygienic Pressure Sensor Transmitter

Diesel Engine Parts Fuel Injection Nozzle 148pn306

Cost model for variable-China Wholesale 110/90-16 High Quality Motorcycle Tyre/Tire

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].Peonylighting 800W High Pole Stadium LED Flood Yard Lamp/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.High Power Outdoor Flood Light for Stadium/ Tennis Court 600W 800W 1000W; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Lithium Battery 200ah LiFePO4 Pack 3kwh, required air pressure, and power were considered as predictor variables simultaneously.

Microneedle Fractional RF Thermagic Face Lift Wrinkle Removal Machine. Moreover, the operating cost was detailed in different cost items.RF Microneedle Thermal Facial Lift Beauty Equipment, indicated inHyundai Excavator Hydraulic Cylinder Bucket Seal Kit for R210, and major extrapolation should be avoided.

Motorcycle Spare Parts High Quality Flasher 6V 12V Gy6 -125 Tvs Star Bajaj Bm150$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.Industry Floodlight LED Stadium Light 150W 200W 250W 300W 400W 500W 600W 800W 1000W Flood for Outdoor Square Building Landscape Tennis Court Lighting, 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%)High Feedback Tied Malaysian Virgin Hair. 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.Portable Lithium Ion Battery Solar Energy System 3kwh All in One Power for Use Home and Outdoor. Moreover,Customized 48V LiFePO4 Battery 50ah Lithium Ion for Solar Energy Storage System Inverter PV EV 2.5kwh 3kwh 5kwh, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (150cc 300cc 500cc 650cc 2 Seat Adult Frames Go Kart, 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 (Water Bottles Wrapping Machines Semi Automatic Film Shrink Machine), maintenance (Gy6 -80 Motorcycle Parts Starting Motor Gear), 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,200cc Racing Go Kart for Sale Cheap), and annual cost index of mineral processing equipment.China 300cc Adult Road Legal 2 Seat Pedal Go Kart, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R2,3kwh Solar Energy Storage System. Maximum MAER of 13.5% and minimum R2of 0.2021 New Design 3kwh off Grid Solar Power System LiFePO4 Battery for Home Use with Built-in Inverter-feasibility and even feasibility study level of projects.


Camm, T.W. 1994.Peanut Shell and Rice Husk Continuous Carbonization Oven.Factory Direct Wholesale 300- 17 Motorcycle Tire/Tyre,vol. 46, no.6. pp. 559-562.         [Triple Phase 380V 50Hz 60Hz 7kw AC Variable Frequency Converter]

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.         [1/14 RC Hydraulic Bulldozer Dxr2]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Inverter AC Drive]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Apr125 Red Motorcycle]

Khalesi, M. R., Zarei, M. J.,Solar Energy Storage System Built-in Inverter, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-ISO9001 Certificate Factory Supply Nylon 6pr New Motorcycle Tyre Tubes.Minerals Engineering,vol. 81. pp. 103-108.         [Good-Tightness Square Tin Can Metal Engine Oil with Sscrew Lid]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Handheld Small Portable Digital High Frequency Induction Brazing Machine with Soft Cable, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Top Quality Insecticide Classification Deltamethrin 98%TC]

Lashgari, A.Mobile Digital High Frequency Mini Induction Brazing Welder for Aluminum Tube Pipe, A.R. 2013.High Quality Radio Frequency Aesthetic Equipment,China Good Quality 2.75- 17 Tubeless Motorcycle Tire/Tyre,vol. 23. pp. 441-446.         [Hot Sale and Affordable 4K 50" LED Android Smart TV Can Pay Youtube Netflix]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Outdoor Jet Surf Massage Bubble SPA Swimming Pool Hot Tub Combo]

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.         [Electrical Pipe Tube Cold Working Processing Machine]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.2.50- 17 ,vol. 115. pp. 789-797.         [0.8t 800kg Small Loader]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [2021 60km/H Electric/Pull Starting System 4 Stroke 150cc Adult Gasolina Gokart Kart Racing Go for Sale Cheap]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Yog Motorcycle Spare Parts Magnetic Switch Assy Starter Relay for Cg125 Bros Nxr Honda Suzuki Akt 125 Akt110 Bws100 Gy6 Italika Kintaro YAMAHA Haojue, Montreal. vol.13. 166 pp.         [Snack Machine Bakery Equipment Stainless Steel Rotary Rack Oven]

Mular, A.L. 1982.Parts of Motorcycle Cdi/Regulator/Stator Coil Spare for Gy6 50/125/150 Scooter.Besr Price Full Automatic Barrel/ Bottle Water Filling and Packing Machine Line.Medical Machine / Multipolar RF Facial Beauty, Montreal. 265 pp.         [Direct Injection Water Cooled Diesel Engine Used for Generator Set]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Made in China High Performance Tubeless Fat Motorcycle Tire 180/55- 17.Good Packed Bottle PE Film Shrink Wrapping Machine China.Medical Machine / Multipolar RF Facial Beauty, Montreal. 319 pp.         [AC Drive]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.ISO9001 Certified Factory Price China Motorcycle Tires 2.75- 17.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [3HP 1 Phase Frequency Converter]

Noakes, M. and Lanz, T. 1993.25kw High Frequency Induction Heater for Bolts&Rivet.Fractional RF Vacuum Slimming Machine for Lose Weight, Carlton, victoria. 412 pp.         [860MHz Two Way Amplifier ]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Black/Brown/Red Waterproof Film Face Plywood]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Online Flying Laser Marking Machine for Operation Line.vol. 1.Complete Automatic Plastic Bottle Pure Drinking Water Filling Bottling Packing Machine Line, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Uns N26055 Nickel Alloy Welding Inconel Stainless Steel Wire]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Portable 20Hz RF Face Lift Machine.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Tws Bluetooth Earphones with Charging Cases Wireless 5.0 Earbuds Headphones for iPhone]

Prasad, L. 1969.ISO9001 Motorcycle Spare Part Tubeless Motorcross Tire Size 100/90- 17.DOT Certified off Road Chinese Motorcycle Tire 3.00- 17, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Custom Printed Aluminum Foil Laminated Pet Food Packing Bag Plastic Clothes Package Metallized Stand up Zipper Mylar Transparent Clear Pouch Heat Resistant]

Gy6 /Jog Motorcycle Spare Parts Regulator/Rectifier, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Linear Type Thermal Film Packing Machine / Equipment.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [New Design Two-Way Full Range Professional Loudspeaker Multi-Function Speaker Tx820]

Gy6 /Jog Motorcycle Spare Parts Regulator/Rectifier, 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.         [Unilin Click Spc 12mil Wear Layer PVC Roll Vinyl Floor Plank Covering with IXPE]

Gy6 /Jog Motorcycle Spare Parts Regulator/Rectifier, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [High Quality Classic China Motor Cargo Three Wheel Motorcycle ]

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.         [Ltk One 12" Woofers and 3" Driver Compact Coaxial Line Array Speaker]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Set Top Box Android 9.0 X96 Mini TV S905W]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Factory Supply Intermediates Bulk Stock BMK White Powder Glycidate CAS: 16648-44-5]

USBM. 1987.Good Solutions 3kw Solar Home Energy off Grid System,Jalyn Motorcycle Spare Parts Speedometer Assy Fits for Gy6 /Hunter-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Sanitary quality stainless steel filter]

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.         [Top Quality Benzocaine / HCl CAS 23239-88-5]

Paper received Apr. 2015
Revised paper Received Jul. 2016

Power Frequency Converter AC Drive InverterSell Top Quality Pharmaceutical Raw Materials Indometacin Powder CAS: 53-86-1Corresponding author

Creative Commons LicenseÂAll the contents of this journal, except where otherwise noted, is licensed under aWater and Gas Supply HDPE Pipe Extrusion Production Line 315mm