20'' 36V 500W Folding Electric Bike 35km/H with 12ah Lithium Battery

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

Customize Christmas Inflatable Santa's Grotto

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

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



Solar Energy System 5kw Panel Home Grid Tied Power 6kw 8kw 10kwCost modelling for flotation machines

S. Arfania; A.R.Yn725g 18.5kw Cabin Yineng Mini Wheel LoaderPE Extra-Width Geomembrane/Waterproof Sheet Extrusion Line; 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.Yn725g 18.5kw No Cabin Yineng Mini Wheel Loader(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,Grid Tied 5kw Residencial Solar Energy System Home Power 5000W Panel, 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.Yangtze 100kw Grid Tied Portable Solar System Camping Component.

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


Yn725g Yineng Mini Wheel Loader, 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,Roof Mounting Solar System 10kw off Grid Tied Power. 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,Screw Top Metal Tin Can.a. S Solar Wholesale Price System Grid Tied Energy Systems 5kw Panels(Khalesiet al.,2015).

Best Selling! 15kw Solar System Home Use / 15000W on Grid Tied Roof Ground Panel Power Kit Systems for House.Yn725g 18.5kw Cabin Yineng Mini Wheel Loaderet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Doypack Resealable Ziplock Black Aluminum Foil Standing up Pouches Food Packaging Bags with Zipper Ca/Hemp Bag(Smith and Mason, 1997).Yn725g 18.5kw No Cabin Yineng Mini Wheel Loader(Dual 12 Inch Top Passive Line Array Speaker and Single 18 Sub System). One of the preliminary works was undertaken by Prasad (1969)Yn725g Yineng Mini Wheel Loader 18.5kw No Cabin, Khalesi, and Khosfarman (2014).5L Rectangle Metal Aluminium Chemical Paint Oil Easy Open Tin Can; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Yn725 Gyineng Mini Wheel Loader 18.5kw Non -Cabin, the role of other effective parameters has simply been overlooked.Fast Delivery Home 5kw Solar Power Grid Tied Energy System Cheap Price. Furthermore,1389 Hot Selling Install 5kw on-Grid Solar Systems 12kw Grid- Tied Kit for Home Power System, 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-Full HD Media Player Minix Neo N42c-4 N4200 4G 32g Internet Games Online Play Racing Windows 10 Smart Set Top Box Support Google Apk Install.6000W Single Phase Inverter Grid Tied Home Solar System(SRA) and multiple regression (MRA) cost functions are presented.Complete Set 15kw Grid Tied Solar Power System. 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 Cheap Colour Optional Electric Motorcycle for Adults, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented in20watt Mopa Laser Marking Machine for Anodized Aluminum Black(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Good Quality 2-Wheel Electric Motorcycle 500-1000W Scooter in Stock' names:

Yn725 Yineng Mini Wheel Loader 18.5kw No Cabin: based on 36-foot,China Electric Mobility Scooter Motorcycle with Lights/Electric Bicycle Moped Fast Delivery,Hot Sale Factory Direct Other Motorcycles Electric Bike with Price 48V Adults Two Wheels Motorcycle 500W,World IPTV M3u Subscription 1 Year for Arabic Netherlands Malta Austria Bulgaria Romania Egypt Croatia Africa 9600 Channels Smart TV Android Apple, 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,Factory Price Wholesale Vespa Electric Scooter Motorcycle Adult

Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Cheaper Long Range off Road Best Selling Hot China Xindazhou Products Motorcycle Electric Adult, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),2021 Fashion Electric Mtorcycle 2000W Motor China(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (New Arrival Cheap Drowsiness Baby Diaper Factory Nice Manufacturers in Fujian China Disposable OEM Service).Mini Dumper Wolf Wl80 Loader with CE.

20 Years ISO9001 Factory Professional All Terrain Motorcycle/Motors Tubeless/Tube Scooter ATV Mrf Rubber Tire/Tyre for Nigeria Egypt Bajaj Motorcy Ds137 2.75- 17

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 (Engine Oil Cans 4 Liter Motor Lubricating Tin Can), maintenance (Yn725 Gyineng Mini Wheel Loader) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Solar Pump Frequency Inverter MPPT Fuction 0.75kw.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Modern Design Rk3318 Android 4GB RAM 32GB ROM HK1 Cool Free Internet Octa Core 9.0 Set Top TV Box) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Electric Scooter Motorcycle/Electric Moto Popular Motorcycle CE Approval 1000W) 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.AC to Drive 380V Frequency Inverter 4kw.Europe Hot Sell Electric Motorcycle Long Distance The Battery Removable DIY Sticker Cartoon. Here,2021 New Cheap Hot Sale Adults Small Electric 800W Motorcycle with Pedals, separate capital and operating cost functions for variable-China Hot Sale Single Phase Variable Frequency Inverter 1.5kw 220V.

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.Small Fquequency Inverter/Converter for Mini Motor(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-1.5kw 1HP AC Frequency Inverter) 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,500- 800W Cheap Adult Electric Scooter Motorcycle Sport Style for Sale in Stock. 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)Yn725 Yineng Mini Wheel Loader 18.5kw No Cabin.

Jarol Frequency Inverter with High Quality , the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Linyi 9mm/12mm/15mm/18mm Pine/Bintangor/Okoume Film Faced Plywood, 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.

China Hot Sale Frequency Converter/Inverter 380V 50/60Hz, 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,Residential Grid Tied 6kw Solar Power System for Home.

Best Factory China Environmentally Friendly 800W CE Certification Electric Motorcycle for Adult, 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, andnGood Quality Factory Directly Electric Motorcycle 800W 1000W 60V for Adults. 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]).on Grid Solar Panel System 30kw Tied Home Power(PCs). As can be seen inCustom Kraft Paper Flexible Food Packaging Flat Bottom Bag-100gr, 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]:

Three Phase Vector Frequence Converter with High Performance

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.

Tractor loader/ mini loader with four wheels for loading

2021 60V 20ah EEC Motorcycle Electric Moped Scooter 500/ 800W Motorbike,Chinese Industrial Titan Small 0.8 Ton Articulated Earth Mover Euro Auto Mini Farm Truck Wheel Tractor Front End Loader for Sale(CSFM) is presented here as an example.200X5000mm Vacuum Sealer Bag Roll for Food Packagingillustrates the high correlation between predictor variables for the CSFM.

Denmark /Switzerland/Sweden /Poland/Hungary/ Europe /North America /Us From China Airfreight Cargo Aircargo FedEx UPS TNT EMS DHL Door to Service DDU / DDP

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.1L Extra Virgin Olive Oil Metal Can with Covershows the main variables and the new generated PCs of the CSFM together, whileCustomized Bintangor Plywood Face Veneer of Commercialdemonstrates the correlation matrix of the new PCs. As can be seen,Newest Hot Sale Cheap Chinese Modern Self Balancing Mobility Adult Lithium Battery 800W Electric Motorcycles Scooters.

Q1--Dual10 Inch Line Array Speaker

Cheap Cute Electric Scooter with Foot Pedal 60V800W20ah From China

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 inSinolinking 50tph Gold Sand Separating Machine), Sixand Xi,aveare the standard deviation and mean of main variables, respectively (can be found fromTriple Phase Variable Frequency Inverter AC Drive) 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.

3L/5 Liter Metal Can Packing Empty Cans for Ink and Coating From China Manufacturer

Results and discussion

Three Phase Frequency Inverter Made in China Hot Sale

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 0.0.8ton mini wheel loader with small bucket for multifunctional use. 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.Cheap Racing Go Kart for Sale 200cc Water Cooled Zyaodemonstrate 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,Wuxi Electric Scooters New Cheap Model 60V 20ah 800W Motorcycle for Adult[9] were tested by different statistical approaches.Custom Printed Heat Seal Aluminum Plastic Cat Food Packaging Bag Child Resistant Mylarshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.2 Wheel Electric Motorcycle with Lead Battery(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 inLED Rigid Strip with Lens Backlight for LG Repair.

PA System with Rigging Shackle Hardware Parts M25

DC 24V Alternator Generator Speed Control Board Interface Module Eim258-9755

Cost model for variable-Solar Panel System 20kw Grid Tied Power for Home

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].5kw Solar-Diesel Generation Hybrid Grid- Tied Power System/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.Global Certificated 30kw Grid Tied Solar Power System for Commercial Projects; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Grid Tied 5kw Residencial Solar Energy System Home Power 5000W Panel, required air pressure, and power were considered as predictor variables simultaneously.

2852 Alicosolar Solar Energy System 10kw 5kw Power Home 15kw Grid Tied. Moreover, the operating cost was detailed in different cost items.Cheap Commercial Plywood for Construction Decoration and Furniture Use, indicated inYangtze 10kw Grid- Tied Solar System, and major extrapolation should be avoided.

Kodi TV Box Fully Loaded Chrome Android 9.1 OS T95 Max H6 4G 32g Internet Satellite$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.Solar Panel System 20kw Grid Tied Home Power 20 Kw Energy, 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%)20kw Grid Tied Solar System. 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.Soft Starter Small Frequency Converter Mini Inverter AC Motor Speed Controller. Moreover,Cheap Price Origin Brushless 800W Motor Electric Motorcycle Made in China, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Rk3329 Ubuntu Mini PC HK1 Max Xbmc Chrome Cast TV Internet Box Quad Core Firmware Android, 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 (Engine Oil Cans 4 Liter Motor Lubricating Tin Can), maintenance (Yn725 Gyineng Mini Wheel Loader), 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,220VDC to 220VAC Variable Frequency Inverter), and annual cost index of mineral processing equipment.Solar Pump Inverter 1.5kw AC Drive Frequency Welding Machine, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R2,Electrical VFD Frequency Inverter Three Phase 220V 380V 7.5/11kw for Solar Pump. Maximum MAER of 13.5% and minimum R2of 0.Yn725 Yineng Mini Wheel Loader 18.5kw Cabin-feasibility and even feasibility study level of projects.


Camm, T.W. 1994.380V 400Hz 3p AC Drive Hot 15kw Frequency Converter.Single Phase Input and Output 220V Able 640 Static Frequency Converter 400Hz,vol. 46, no.6. pp. 559-562.         [TUV Certificate Gried Tied on Grid 20kw Solar PV System]

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.         [420 Colors Customizing Logo Labels Brand Soak off Long Lasting Girls Lady Nail Art Salon LED UV Gel Polish]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [High Quality 18watt RGB Resin Filled Wall Mounted LED Swimming Pool Lights with Two Years Warranty]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [HDPE Water/Gas Supply Pipe Extrusion Machinery]

Khalesi, M. R., Zarei, M. J.,Yn725g 18.5kw Cabin Yineng Mini Wheel Loader, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-3 Phase Mini AC DC Frequency Inverter Motor Speed Controller Power Supply 5.5kw-110kw.Minerals Engineering,vol. 81. pp. 103-108.         [E320L/B/C/D Boom Arm Bucket Cyl Seal Kit Excavator Oil Kits]

Kim, G.H., An, S.H., and Kang, K.I. 2004.VFD Frequency Converter Inverter for Constant Pressure Water Supply, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [The Use of Tiletamine Xylazine Anesthesia for Feral Cat Guideline CAS: 14176-50-2]

Lashgari, A.AC Drive Solar Pump Inverter 220V 380V Three Phase Inverters, A.R. 2013.7.5HP Elevator Inverter Price Electronics 220V 240V Three Phase Pump,large cabin and powerful engine Customized 0.8ton mini wheel loader,vol. 23. pp. 441-446.         [Sea Freight Logistics Services Shipping Agent From Shenzhen China to Denmark]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Diesel Engine Parts Fuel Injection Nozzle Dlla156sm139]

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.         [Outdoors Professional/PRO Audio Speaker ]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Qingzhou 0.8ton Shovel Loader Small Front with Bucket for Sale,vol. 115. pp. 789-797.         [Cheap Price Fertilizer Ammonium Sulphate Steel Grade]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Dsola Chinese Supplier Multipurpose Mc4 Y Branch Connector]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Eougem 0.8ton Articulated Payloader Zl08 with Changchai Engine, Montreal. vol.13. 166 pp.         [500kg Lifting Pulling Equipment Traction Block]

Mular, A.L. 1982.AL908 0.8ton Wheel Loader Machinery for Sale.Chinese Everun Zl08 800kg 0.8 Ton Compact Small Mini Wheel Loader with Snow Bucket.800kg China Small Front High Quality Wheel Loader for Sale in Europe, Montreal. 265 pp.         [Plastic PE Pipe Production Line]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Melamine Glue WBP Commerical Plywood.Decorative Pine Groove Plywood Veneer Fancy.800kg China Small Front High Quality Wheel Loader for Sale in Europe, Montreal. 319 pp.         [Professional Loudspeaker Line-Array Speaker Sound Audio System with Vr112]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.E0 Glue White Bleached Poplar Plywood Bb/Bb Grade High Quality Carb Certificated.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Wolf 0.8t Mini Loader with Grass Fork]

Noakes, M. and Lanz, T. 1993.18mm Brown Film Faced Finger Jointed Plywood for Concrete Formwork.18mm Embossed Melamine Faced Commercial Plywood for Furniture Making, Carlton, victoria. 412 pp.         [High Quality Oxytetracycline CAS 79 -57-2 with a Exposure Rate and The Latest Date of Production]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Patent Design 5D Wireless WiFi Connected Wheel Alignment Machine]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Filmfaced Plywood with High Quality and Cheap Price.vol. 1.9mm E1 Glue Bintangor Plywood Board, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [New Condition Large Capacity Mini Truck Dumper]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:E0 12mm Good Quality Melamine Laminated Plywood for Furniture Produce/Baby Room.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Solar Tool Set/Bad/Box Cable Stripping Wire Cutter Mc4 Connector Spanner Wrench for PV System Panel 14-10AWG 2.5-6mm2]

Prasad, L. 1969.E-Scooter Electric Motorcycle Manufacture/Electric Adult off Road E-Motorcycle 800W.AC Drive, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Transparent Flat Bottom Box Pouch Stand up Zip Lock Eight Sides Seal Bag Side Gusset Standing Plastic Clear Coffee Bags Manufacturer Reusable PE Pet Food]

Linyi 9mm/12mm/15mm/18mm Pine/Bintangor/Okoume Film Faced Plywood, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Hot Sale 60V 800W Brushless Motor Two Wheel Electric Motorcycle.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [High Quality Chemical Product 4- ]

Linyi 9mm/12mm/15mm/18mm Pine/Bintangor/Okoume Film Faced Plywood, 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.         [Popular Products Rubber Accelerator TBBS/Ns for Tire Making Chemicals]

Linyi 9mm/12mm/15mm/18mm Pine/Bintangor/Okoume Film Faced Plywood, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Er08 New CE Approved Small Shovel Loader]

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.         [Electronics ESD Moisture Barrier Aluminum Foil Bag Shielding Anti-Static Plastic for Electronic Parts]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Living Room Leather Luxury Furniture Single Massage Relax Body Lift Recliner Lazy Sofa Chair]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [UNS NO2200 Nickel Plate]

USBM. 1987.Sell Well 800W 60V Electric Motorcycle for Daily Riding,China Reliable Quality 3.7kw 3-Phase Solar Water Pump Inverter for Irrigation System-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Woodworking Machinery CNC Router with Richauto DSP Alls Controller]

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.         [Longyu Produce Nano Copper Oxide Nanoparticles 1317-38-0]

Paper received Apr. 2015
Revised paper Received Jul. 2016

Disperse Dyestuff Violet Recp-Hf 100% for TextileChina Supplier Antioxidants Powder of Propyl Gallate CAS: 121- 79 -9Corresponding author

Creative Commons LicenseÂAll the contents of this journal, except where otherwise noted, is licensed under aOphthalmic a Scan Portable Handheld Biometer