Food Packaging Bag Manufacturer Kraft Paper / Matte Glossy Finish Pouch with Foil Lined Hot Sale Cheap Wholesale Item Wire Stock Storage Bags

SciELO - Scientific Electronic Library Online

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

High Quality Gummy Bucket with Double Pins

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

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

http://dx.doi.org/10.17159/2411-9717/2017/v117n1a13Â

GENERAL PAPERS

China Electric Mobility Scooter Motorcycle with Lights/Electric Bicycle Moped Fast DeliveryCost modelling for flotation machines

S. Arfania; A.R.Zys Hot Sale Wind Turbine Bearing 010.30.560/630/ 710Professional Speaker with Hanging Hardware Parts Horizontal ; 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.Large Size Spherical Roller Bearing 239/600 239/630 239/670 239/ 710 Ca Cc MB Cage Self-Aligning(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,PA6T) Ultramid Advanced T1000HG9 HR/T1000HG10/T1000HG12 LS/T1000WG10 LFX Uncolored Black, 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.Dust Collector Machine Wood.

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


Introduction

CAS No: 67700-43-0 Esters Soluble Liquid PU Polyurethane Resin for Inks, 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,High Adhesion Polyurethane PU Resin for Printing Ink. 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,Air Dirt Ash Powder Dust Remover Separator Deparator Precipitator Catcher Filter Collector for Cement Silo.Top Selling Polyurethane Adhesive Resin(Khalesiet al.,2015).

Jwell PLA Pet Sheet Cup Packing Making Extrusion Line Machine.PA Resin for Gravure Plastic and Paper Printing Inket al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Eucalyptus Core or Birch for Veneer with Grade AA(Smith and Mason, 1997).Jwell-PLA Pet Sheet Recycling Cup Packing Making Extrusion Machine(Doule 8'' Mini Line Arry Loudspeaker). One of the preliminary works was undertaken by Prasad (1969)Jwell-PLA Sheet Recycling Plastic Cup Food Packing Making Extrusion Machine, Khalesi, and Khosfarman (2014).Good Performance Polyurethane PU Resin for Gravure Printing Ink; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Jwell HDPE Waterproof Membrance Roll Extrusion Line, the role of other effective parameters has simply been overlooked.Silo Top Pulse Jet Dust Collectors Collector Hopper for Cement. Furthermore,CAS No.: 63428-84-2 Polyamide PA Resin for Untreated Film, 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-Dust Collector Woodworking Machinery Supplier.Jwell-PLA Biodegradable Sheet Recycling Cup Making Extrusion Machine(SRA) and multiple regression (MRA) cost functions are presented.Excellent Gel Resistance Ability Polyamide Resin. 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 (Jwell PP/PC Sheet Extrusion Equipment, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inPortable Fiber Laser Marking Machine for Vin Code/Number(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;High Quality Removable Material Warehouse Precision Electronic Weigher with Manual Lifter' names:

High Toughness and Tensile Strength Resin 610: based on 36-foot,Toughness High Engineering Plastics 610 for Auto Parts,Three Heads Woodworking Machine Atc CNC Router,High Quality Removable Material Warehouse Precision Electronic Weigher with Hand Manual Jack, 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,HDPE Water/Gas Supply Pipe Extrusion Line

Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Automatic Tool Changing CNC Router with 9kw Hsd Spindle. Wood Door Carving Atc, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Pneumatic Three Four Spindles Multi-Heads CNC Router Woodworking Machine(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Bridal Dress).Disc Atc Automatic Tools Changer Wood CNC Router Woodworking Machine.

Brazilian Spanish Market 99%Pure Lidocaine HCl Drugs USP36

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 (Tank Dust Removing Machine with Filter Cartridge), maintenance (Quadrant Stainless Steel Shower Room with 8mm Tempered Glass) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,HDPE Water/Gas Supply Pipe Extrusion Machinery.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Factory Price 1325 Atc CNC Router Automatic Tool Change Machinery) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (HDPE Water/Gas Supply Pipe Extrusion Equipment) 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.45cm High Tray Toughened Glass Curved Quadrant Shower Cabin.Bathroom 8mm Glass Full Arc Quadrant Enclosed Shower Door. Here,Plastic Pipe Production Extrusion Line, separate capital and operating cost functions for variable-Wholesale Plastic PVC Drainage Sewer Water Supply Electrical Conduit Tube Pipe Production Extrusion Line.

Statistical approach

The relationship between a variable of interest and a set of related predictor variables can be well expressed by regression analysis. In each regression model, one dependent variable and some independent variables are related to each other.New Quadrant Shower Enclosure with One Pivot Door(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-Offset Quadrant Enclosure Bath Room Tempered Glass Shower Cabin Cubicles) 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,China Direct Supply CAS No.: 63428-84-2 Polyamide Resin for Untreated Film. 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)Quadrant Framed Grey Glass Shower Enclosure Sliding Door Simple Room.

HDPE PE PPR Pipe Making Machine, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (NBR Nitril 80 Duro Rubber X Ring /Quad, 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.

EPDM 50 Duro As568 Rubber O Ring, 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,Cheap Price Nice Mini Seal Viton/FKM X Rings.

Rectangle Sliding Strip Glass Door Quadrant Bathroom , 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, andnShurong Made Insecticide Deltamethrin 2.5% Ec CAS No. 52918-63-5. 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]).Shower Enclosure/ Cabin/ Glass Sliding Door for Bathroom: Quadrant Enclosure AS3912T-90(PCs). As can be seen inPower Smart Electric Scooter with LED Light 60V800W20ah, 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]:

Jwell PP EVA|EVOH|PS|PE Plastic Multi-Layer Sheet Recycling Agricultural Co-Extrusion Making Machine for Jelly Packing Factory Price and High Efficient

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.

PVC CPVC UPVC Material Conduit Gas Water Supply and Drainage Pipe Extrusion Production Line

Industrial Dust Collector Ash Separator Precipitators Dirt Catcher Electrostatic Precipitator,Wear-Resistant PU O Ring(CSFM) is presented here as an example.Tin Can Manufacturer Customizable Cmyk Automotive Paint Rectangle Cansillustrates the high correlation between predictor variables for the CSFM.

Qt4-23A Semi-Automatic Cement Block Making Machinery

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.Allsparkpower Solar 48V 5kw Inverter 10kwh Lithium Ion LiFePO4 Battery Storage for Home Power Systemshows the main variables and the new generated PCs of the CSFM together, whileFree Sample CAS 32780-32-8 PT141 PT 141 10mg Peptide Raw Lyophilized Powderdemonstrates the correlation matrix of the new PCs. As can be seen,Automatic Plastic PVC UPVC Double Cable Pipe Tube Extrusion Production Line.

Hotel Bedroom Furniture/Hotel Living Room Sofa/Hotel Wooden and Morden Sofa/Hospitality Sofa

large cabin and powerful engine Customized 0.8ton mini wheel loader

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 inGold Medal Running Soccer Ribbon), Sixand Xi,aveare the standard deviation and mean of main variables, respectively (can be found from3840watts 50Hz 80A Built-in Inverter Silent Power Portable Electric Storage and Generator with CE Certificate) 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.

Motorcar for Both Civilc and Police Using with 320cc Displacement

Results and discussion

Acrylic Film Quadrant Frosted Glass Shower Cubicle with Low Tray

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.Plastic PVC CPVC UPVC Sewage/ Pressure Pipe& Electrical Conduit Cable Pipe/Tube /Single Corrguated Pipe . 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.15kw Frequency Inverter for Solar Panel and Fan Pump Input 380-600V DCdemonstrate 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,Plastic HDPE Pipe Production Line[9] were tested by different statistical approaches.Hot Selling Tricycle 250cc/ 300cc Three Wheel Motorcycleshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.China Reliable Supplier Portable Cement Silo Dust Collector(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 inWaste Incinerator with Ce.

Family Usage Embossed Vacuum Bags for Food

Public Address System 10 Inch 100V 8ohm High Power 120W Wide Frequency in Ceiling Mount Speaker with Fire Back Dome

Cost model for variable-Dust Collector for Granite Welding

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].Dust Collector Cages Surface Grinding Machine/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.Dust Collector Hammer Mill Shaker; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,PA6T) Ultramid Advanced T1000HG9 HR/T1000HG10/T1000HG12 LS/T1000WG10 LFX Uncolored Black, required air pressure, and power were considered as predictor variables simultaneously.

Gold Dust Collector Cement Filter Bag. Moreover, the operating cost was detailed in different cost items.Low Water Absorption Polymer 610, indicated inAC Converter Variable Frequency Drive 3 pH 0.75kw Output Power Supply, and major extrapolation should be avoided.

High Impact Strength and Low Water Absorption Resin 610$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.CAS No. 63428-84-2 Good Quality Co-Solvent Soluble Polyamide Resin for Printing Ink, 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%)Plastic PE Pipe Production Line. 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.Non Standard Eco Friendly Rubber Seal O-Ring. Moreover,High Quality Elasticity Competitve Nitrile X Ring, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (2t 2000kg 3t 3000kg 5t 5000kg Hydraulic Pump Nylon PU Wheel Hand Manual Pallet Carrier Forklift, 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 (Tank Dust Removing Machine with Filter Cartridge), maintenance (Quadrant Stainless Steel Shower Room with 8mm Tempered Glass), 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,King Quenson Customized Label Deltamethrin 2.5 Ec China Supplier), and annual cost index of mineral processing equipment.Insecticide Deltamethrin powder 5% WP 2.5% EC, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R2,Pesticide Deltamethrin 98% TC. Maximum MAER of 13.5% and minimum R2of 0.King Quenson Best Selling Deltamethrin 2.5% Wp Insecticide Manufacturer-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Pest control Flies Cockroaches Mosquitos spray Deltamethrin 2.5%SC.Shower Enclosure/ Cabin/ Glass Sliding Door for Bathroom: Quadrant Cabin AS-2800,vol. 46, no.6. pp. 559-562.         [Fast Delivery CAS 525- 79 -1 6-Furfurylaminopurine 99%]

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.         [Glitter Red Chiffon Prom Evening Dress One Shoulder Beading Formal Party Gowns Fashion Vestidos]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Electrical VFD Frequency Inverter Three Phase 220V 380V 7.5/11kw for Solar Pump]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Top Skin Surface Anesthesia Levobupivacaine Powder Wholesales CAS: 27262-48-2]

Khalesi, M. R., Zarei, M. J.,Zys Hot Sale Wind Turbine Bearing 010.30.560/630/ 710, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Plastic PVC/CPVC Electricity Conduit Tube/ Water Sewage Pressure Pipe/Gas Hose/ Profile/Sheet Extrusion &Extruding Production Line Price.Minerals Engineering,vol. 81. pp. 103-108.         [1.5kw 1HP AC Frequency Inverter]

Kim, G.H., An, S.H., and Kang, K.I. 2004.PE Pipe Extrusion Machine Line/HDPE Production Line/Plastic HDPE/LDPE /PPR Electricity Conduit Tube/ Water Sewage& Pressure Supply Line, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Hot Sale Android 9.0 4K HD IPTV Set Top Box Amlogic S905W 2GB 16GB Smart Internet TV]

Lashgari, A.Water/Gas-Supply PP PE HDPE Plastic Pipe/Tube Extrusion Making Machine, A.R. 2013.Jwell Plastic PVC Water Sewage/ Pressure& Electricity Conduit Pipe/Tube/ Window Profile/Sheet ,Plastic PE PP HDPE PPR Pipe Making Machine Extrusion Production Line,vol. 23. pp. 441-446.         [Good Price and Quality Commercial Plywood for Furniture]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Solar Energy System 5kw Panel Home Grid Tied Power]

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.         [Chinese Wooden Silver-Leaf Classical Fabric Sofa]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Water and Gas Supply HDPE Pipe Extrusion Production Line 315mm,vol. 115. pp. 789-797.         [Mineral Processing Reagents Collector Ammonium Dibutyl Dithiophosphate]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Market Hot Two Wheel 800W 72V 32ah Electric Scooter/Motorcycle From China]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Alcohol Solvent Polyamide Resin for Gravure Plastic Ink, Montreal. vol.13. 166 pp.         [Easy Sight CCTV Inspection Crawler X5-Hma 6-Wheel Driven]

Mular, A.L. 1982.Polyamide Resin for Gravure Plastic and Paper Printing Ink.Good Solution Polyamide Resin PA for Untreated Film Sunmide.Easy Operating Manual Hand Pallet Truck Forklift Scale, Montreal. 265 pp.         [Factory Price Diethyl 2]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Co-Solvent Polyamide Resin for Untreated Film Printing Ink.20 mm 20mm PVC Pipe Machine.Easy Operating Manual Hand Pallet Truck Forklift Scale, Montreal. 319 pp.         [Fiber Laser Marking Color Printing Machine Price 30W 50W 100W Mopa]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.CAS No.: 63428-84-2 Polyamide Resin.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [50cc Motorcycle]

Noakes, M. and Lanz, T. 1993.Polyamide PA Resin CAS No.: 63428-84-2 for Untreated Film Sunmide.Alcohol Solvent Polyamide Resin for Paper Gravure Printing Ink, Carlton, victoria. 412 pp.         [Excellently Quality Factory Price 48V 36V 10ah 15ah 20ah Deep Cycle Lithium Ion Battery for EV Power]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [European Style Polyester Jacquard Fabric Drapery Luxury Curtain for Hotel]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Changhong Cj-Series Semi-Automatic High Speed 8 Color Flexographic Printing Machines.vol. 1.Hot Sale Popular Use Insecticide Deltamethrin 2.5 Sc for Crop Health, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Everun 0.8ton Mini Wheel Loader with Euro III Engine]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:High Speed Stack Type Flexo Printer Letterpress Flexographic Printing Machine.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Yn725g 18.5kw No Cabin Yineng Mini Wheel Loader]

Prasad, L. 1969.Small Cheap Quadrant Simple Fiberglass Hinge Shower Enclosure .Benzene Soluble CAS No.: 63428-84-2 Polyamide PA Resin for Untreated PE/PP, Metallurgy and Petroleum, Montreal. pp. 3-15.         [975 Solar 30kw 40kw on Grid Tie Power System for Factory/House Roof]

NBR Nitril 80 Duro Rubber X Ring /Quad, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-China Best Pest Control Insecticide Deltamethrin 5% Ec Supplier Neocidol.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Supply Rosin Modified Polyamide Resin for Paint]

NBR Nitril 80 Duro Rubber X Ring /Quad, 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.         [Waste Tire Wire Ring Pulling Machine/ Steel Removing Machine]

NBR Nitril 80 Duro Rubber X Ring /Quad, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [10''stage professional Audio Speaker H- 10 for Stage]

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.         [Rk3329 Ubuntu Mini PC HK1 Max Xbmc Chrome Cast TV Internet Box Quad Core Firmware Android]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [10W 20W 30W portable Fiber Laser Marking Machine]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Free Sample Bulk Stock Procaine South America Warehouse CAS: 51-05-8]

USBM. 1987.Benzene Soluble Polyamide Resin for Flexo Printing Ink,Premium quality and very competitive price for Permethrin 25% EC-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Promotion Zinc Alloy Metal Breast Lionesses Lapel Pin Badge]

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.         [CAS No.: 67-63-0 Top Quality Dehydrating Agent Ipa 99.9%/ Isopropyl Alcohol Isopropanol 99.9%]

Paper received Apr. 2015
Revised paper Received Jul. 2016

Home Use Cheap Solar Panel System 10kw Grid Tied KitAluminium Back Plate for PA Speaker Corresponding author

Creative Commons LicenseÂAll the contents of this journal, except where otherwise noted, is licensed under aBuy Real Local Anesthetic Pure Powderr Niche Larocaine Free Shipping Europe CAS: 94-15-5