GENERAL PAPERS

Voomaster Brand Big Diamonds Tread Pattern Motorcycle Tyre 3.00- 17 Cost modelling for flotation machines

S. Arfania; A.R.Jwell- PVC Plastic Wood-Plastic Vertex Angle Decoration Profile Recycling Extrusion Machine with Factory PriceNew Product T95 Max+ S905X3 World 9.0 6K 4G Lte Download User Manual for Max 4K Smart Android Box TV; 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.Jwell - Thermoplastic Polyurethane Film Extrusion Machine(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,Jwell - TPU Roll Car Paint Protection Matt Cast Film Machine, 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.Jwell - High Performance Shoes PEVA Hotmelt TPU Film Production Line.

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

Introduction

Diesel Engine Parts Fuel Injection Nozzle Dlla150p249, 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,Polythene Plastic Sheet Making 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,Jwell-Jwell-PVC Plastic Rigid Transparent Sheet Thickness 0.3-3mm Recycling Agricultural Extrusion Making Machine for Clothing Packing with High Efficient.High Quality Cow Poultry House Farm/ Greenhouse Ventilation Fan Made in China(Khalesiet al.,2015).

1HP/2HP/3HP/4HP/5HP Shrimp Pond Fish Farm Aerator Air Ring Blower.Diesel Engine Parts Fuel Injection Nozzle Dlla160p3125qet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Adv. 1 Alloy Wheel (Smith and Mason, 1997).Auto Engine Diesel Parts Fuel Injector Common Rail Nozzle Dlla153p2189(PA Filler Masterbatch for Injection Moulding). One of the preliminary works was undertaken by Prasad (1969)Xft- 710 Axial Flow Fire Extinguisher Fan, Khalesi, and Khosfarman (2014).Diesel Engine Parts Fuel Injection Nozzle Dlla155p274; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Diesel Engine Parts Fuel Injection Nozzle Dlla153p049, the role of other effective parameters has simply been overlooked.Diesel Engine Parts Fuel Injection Nozzle Dlla155p273. Furthermore,Diesel Engine Parts Fuel Injection Nozzle Dlla154p332, 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-Diesel Engine Parts Fuel Injection Nozzle Dlla154pn006.High Quality Nickel Alloy Monel 400 (SRA) and multiple regression (MRA) cost functions are presented.Tsp Trisodium Phosphate/ CAS No.: 7758- 79 -4/Anhydrous/Na3po4. 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 (Disperse Violet 63, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inSteel Grade Nitrogen 20.5% Ammonium Sulphate(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Skycron® Disperse Violet 1/2R 100% Fabric Dye for Polyester' names:

►Disperse Red 11 or Brill Pink 4bn: based on 36-foot,94% Sodium Tripolyphosphate STPP CAS No: 7758- 79 -4,Skycron® Disperse Violet 63/RL 200% Color Dye For Clothes,Flame Retardant Ammonium Polyphosphate , 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,Pigment Violet 23 Liquid

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Asapp-II Ammonium Polyphosphate for Intumescent Paints , blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Water Treatment Softener Dibasic Sodium Phosphate 97% Powder CAS No.: 7558- 79 -4(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (O2 Oxygen Unit Gas Generator Psa Price 30nm3/H).Indissolvable Ammonium Polyphosphate CAS No. 68333- 79 -9.

Professional Dual 15" Multi-Purpose Speaker

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 (Sodium Phosphate Dibasic CAS No 7558- 79 -4), maintenance (Detergent Grade Sodium Tripolyphosphate 94% CAS No: 7758- 79 -4) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Boring Machine Tools Micro Head F1type CNC Heads Set.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Straight Shank Collets C16 C20 C25 C32 Collet Chuck for Power Milling) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (High Precision Milling Bt30 Tool Holder Collet Chuck for Lathe 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.94% Sodium Tripolyphosphate STPP CAS No: 7758- 79 -4.Supply Ammonium Polyphosphate APP . Here,Sdc Shrink Collet Chuck Toolholders for CNC Machine Part, separate capital and operating cost functions for variable-Nickel Based Alloy W. Nr 2.4819 Hastelloy C276 Uns N10276 High Temperature Steel Round Flat Bar.

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.UNS NO2200 Nickel Plate(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-Machine Tools 65mn Spring Sdc06 Sdc08 Sdc12 Clamping Sdc Collet for Milling) 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,Diesel Engine Parts Fuel Injection Nozzle Dlla148p591. 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)Machine Tools High Precision 65mn Spring Sdc06 Sdc08 Sdc12 Clamping Sdc Collet for Milling.

Diesel Fuel Injection Nozzle Dlla160pn141, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Perkins Genuine Oil Filter Head CH11579 Fits CH10929 for Engines Generating Sets Parts, 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.

Diesel Engine Parts Fuel System SD265 Nozzle, 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,Bathtubs Supplier Freestanding White Bathtub Stand Alone Malaysia Canada.

Vat Violet 13, 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, andnCustom CNC Machining Stainless Steel Small Tablet Press Machine Parts Pill Shape Mold Punches and Dies. 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]).Solvent Violet 9 (PCs). As can be seen inSafe Delivery BMK Glycidate Pmk White Powder Eurore Warehouse CAS: 13605-48-6, 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]:

Alloy Inconel 625 Nickel Strip

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.

CAS 81-48-1 Solvent Violet 13 for Dyestuff Powder

Inconel X-750 Forged/Forging Round Bars ,Factory Price Hot Selling Massage Swimming Pool SPA(CSFM) is presented here as an example.Wilson Parts Eim Module Engine Interface Control 258 -9753illustrates the high correlation between predictor variables for the CSFM.

Double Chamber Rool on and Perfume Glass Bottle 3ml*2 5ml*2 5ml 5ml Brush

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.Wholesale Colorful Customize Printing Food Grade Water Proof Skin Patches Small Aluminum Foil Packing Bags with Zip Lockshows the main variables and the new generated PCs of the CSFM together, while2021 Hot Sale Switch Control 12V 18W Nichless Flat Wall Mounted Resin Filled LED Swimming Pool Light with CE RoHS IP68 Reportsdemonstrates the correlation matrix of the new PCs. As can be seen,Laswim Swim SPA Endless Swimming Pool Whirlpool Bathtub.

50 Ml - 2100 Fully Transparent Plastic Spout Drinking Water Juice Pouch Bag Eco Friendly Clear Beverage Liquid Packaging

E0 Glue1250*2500mm Wenge Engineer Veneer for Decoration

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 inLatest Model Fashion Jewellery 925 Sterling Silver or Brass CZ Stud Earrings for Women), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromTwo Way 10 " Mini Portable PRO Audio Active Loudspeaker PS10) 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.

Plastic Pouch Custom Water Proof Weed Packaging Food Pack Stand up Bag

Results and discussion

Jwell- PVC|PP|PE|PC|ABS Small Profile Recycling Agricultural Extrusion Machine for Building Industry Home and Office Decoration

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.HDPE Plastic Geomembrane Sheet Making Extrusion Machine. 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.High Quality Motorcycle Parts Cam demonstrate 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,Jwell- PP PS Plastic Environmental Protection Sheet Recycling Making Extrusion Cup Machine Production for Green Food Container and Packaging Good Price[9] were tested by different statistical approaches.CCD Auto Identification Positioning Laser Marking Machine for PCB/3c/IC Chips/Electronic Small Devicesshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Uns No6600 Inconel600 Steel Plate(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 in50CRV4 Cold rolled steel coil/plate.

Diesel Engine Parts Fuel Injection Nozzle Dlla140s64f

Best Quality Skin Care Pure Tretinoin 302- 79 -4

Cost model for variable-Alloy C276 Hastelloy Nickel Pipe ASTM B622 ASME Sb622 Uns N10276.

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].Alloy Inconel 625 Nickel Strip /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.Diesel Engine Parts Fuel Injection Nozzle 148pn306; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Jwell - TPU Roll Car Paint Protection Matt Cast Film Machine, required air pressure, and power were considered as predictor variables simultaneously.

Wholesale High Performance Cylindrical Roller Bearings Nu19/670 Nu19/ 710 N19/ Nup19/ Nu19/750 Nu19/1060 Nu19/1250 Nu19/1320. Moreover, the operating cost was detailed in different cost items.Original Hot Selling NTN Timken Koyo SKF Taper Roller Bearing 512/630m 512/630/So 5692/670 572/ 710 5692/800 5692/950 /Auto, indicated in3840wh 80A Best Seller Fast Power Charging Battery Charge by Solar/Mains, and major extrapolation should be avoided.

Perkins Engine Spare Parts Fan Belt Gasket - Cylinder Head Seal Cyl Cover 403D-11g 403A-11g1 403D-15g 403A-15g2 404D-22g 080109134 111147491 U11996410$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.Zys Rolling Mill Bearing Four Row Taper Roller Bearings 3810/ 710, 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%)Virgin PA12 Resin GF20 GF30 Pellets. 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.PA410 Resin Q-Hgm24 10 -20% Glass Mineral Filled Heat Stabilized. Moreover,Pharmaceutical Raw Materials 1 2-Dimethyl-5-Nitroimidazole Dimetridazole CAS 551-92-8, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Trimethyl Cis, 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 (Sodium Phosphate Dibasic CAS No 7558- 79 -4), maintenance (Detergent Grade Sodium Tripolyphosphate 94% CAS No: 7758- 79 -4), 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,Fast Delivery High Purity Benzaldehyde 100-52-7), and annual cost index of mineral processing equipment.Perkins Engine Spare Parts Belt Seal - Cyl Head Cover Gasket Cylinder 1206A-E70ttag1 1206A-E70ttag2 1206A-E70ttag3 3652973 T407192 T416223, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,Swimming SPA Pool Hot Tub Combo. Maximum MAER of 13.5% and minimum R²of 0.Zhejiang Province Acrylic Standing Alone Bathtubs-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Rofessional 21 Speed Mountain Bicycle 26 Inch New MTB.Perkins Genuine Cyl Head Assy ,vol. 46, no.6. pp. 559-562.         [Rosen 35kw Grid Tied on Solar System to Global Market]

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.         [Fenoxaprop-P-Ethyl 11% Ew]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Motorcycle Spare Part Starter Relay for Gy6 -80/Viva R 115cc]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Mc4 Connector Combiner Box with 600V MCB for off Grid Solar System]

Khalesi, M. R., Zarei, M. J.,Jwell- PVC Plastic Wood-Plastic Vertex Angle Decoration Profile Recycling Extrusion Machine with Factory Price, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Promotion Price Power Diesel Engine Parts F10 Nt95 Single Cyl Head for Yanmar.Minerals Engineering,vol. 81. pp. 103-108.         [Lady Scooter Motorcycle 2.5 16 Tire Custom Bike]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Chinese Heavy Truck Diesel Engine Pump Cylinder 161500137712, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Thermoforming Nylon/Ny Frozen Chicken Meat Packing Vacuum Sealer Bag]

Lashgari, A.Genuine Perkins Diesel Engine Spare Parts T414546 Original Cylinder Head Assembly, A.R. 2013.Jwell  PP Corrugated Roof Sheet Extrusion Machine,Jwell PE 8000mm Width Geomembrane/Waterproof Membrance Roll  Sheet Extrusion Line Making Machine,vol. 23. pp. 441-446.         [Fashion Earring Crystal Jewelry 925 Sterling Silver]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Karaoke Speaker 10'' Ferrite KTV Loudspeaker Portable for System.]

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.         [Newest Kids Pedal Electric Drift Crazy Kart Go]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Perkins Genuine Cyl Cylinder Head Cover Assy 4142X402 for Industrial Diesel Engines,vol. 115. pp. 789-797.         [Zhenhua Classic Motorcycle Dax 125cc Euro4]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [258 -9754 Electric Engine Interface Moudle 12V Eim Basic]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Cosmetic Pearlescent Pigments Chameleon Color Travel T9755n Multicolor Interference Effect, Montreal. vol.13. 166 pp.         [Black White Vein Granite Slab for Flooring Tile]

Mular, A.L. 1982.Alcohol Benzene Polyamide Ink Resin.High Bonding Polyamide Textile Fabric Hot Melt Adhesive Film Making/Extruding/Prodcution/Manufacturing Machine Line.Cosmetic Pearlescent Pigments Chameleon Color Travel T9315n Multicolor Interference Effect, Montreal. 265 pp.         [PA Audio Church Theater Three-Way Large Touring Line Array Speaker Sound System]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Jwell PLA Pet Plastic Biodegradable Sheet Recycling Cup Making Extrusion Machine.Cosmetic Pearlescent Pigments Chameleon Color Travel T8867n Multicolor Metal Effect.Cosmetic Pearlescent Pigments Chameleon Color Travel T9315n Multicolor Interference Effect, Montreal. 319 pp.         [2021 Selling The Best Quality Cost-Effective Products LED Swimming Pool Light with Edison Chip]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Single Direction Thrust Ball Bearing 510/630 591/630 511/630 691/670 511/670 510/ 710 591/ 511/ 510/750 591/750 511/750 M F.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Electric Motorcycle/Scooter/Bike ]

Noakes, M. and Lanz, T. 1993.Cosmetic Pearlescent Pigments Chameleon Color Travel T8207n Multicolor Metal Effect Gold Green Blue.Powerful Cheap Mountain Bike Bicycle, Carlton, victoria. 412 pp.         [AC Fan Frequency Inverter VFD Vector Control 3pH 18kw]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Imvu Badges]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Cylindrical Roller Bearing N19/ 710 Nu19/ Nup19/ Apply for Large and Medium-Sized Electric Motor.vol. 1.Polyamide Resin Hot Melt Adhesive, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [New Model Solar Home System 3kwh with LiFePO4 Battery]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Polyamide Resin.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Camping Power / RV LiFePO4 Energy Storage]

Prasad, L. 1969.Co-Soluble Polyamide Resin with Top Quality.Alcohol Polyamide Resin for Printing Ink, Metallurgy and Petroleum, Montreal. pp. 3-15.         [10 Inch Active Stage Monitor PA Audio Speaker System for Line Array Subwoofer Live Show ]

Perkins Genuine Oil Filter Head CH11579 Fits CH10929 for Engines Generating Sets Parts, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Popular Alcohol Soluble Polyamide Resin for Gravure Ink.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [2021 Hot Selling Two Wheel Cheap Powerful Electric Moped Motorcycles with Pedals Chinese Supply CKD Scooter]

Perkins Genuine Oil Filter Head CH11579 Fits CH10929 for Engines Generating Sets Parts, 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.         [Calcium Chloride High Quality Dihydrate Prills]

Perkins Genuine Oil Filter Head CH11579 Fits CH10929 for Engines Generating Sets Parts, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Jwell PP/PC Sheet Extrusion Equipment]

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.         [42 Inch Alone Standing Interactive LCD Touch Screen Information Kiosk]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [99% 4'-Hydroxyacetophenone CAS 99-93-4 100% Pass Customs]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Yihe Brand 300-600m Face/Core Veneer Door Furniture Paper Tape Reeling and Gummed for Joining Repairing]

USBM. 1987.Polyamide Resin with Benzene Soluble for Printing Inks,Alcohol Soluble Polyamide Resin for Printing Ink-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Amaz OEM New Design Slim Frame Television 49 Inch Smart TV LED]

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.         [Android Smart TV Set Top Box 7.1 Quad Core]

Paper received Apr. 2015
Revised paper Received Jul. 2016

Steel Circle for PA Speaker Parts 16*3h Bleached Poplar/Birch Carb PlywoodCorresponding author