GENERAL PAPERS

Gas Powered Adult Tricycle Motor FarmCost modelling for flotation machines

S. Arfania; A.R.Door to Shipping Guaranteed New BMK Powder CAS: 5413-05-8 UK WarehouseSw-1000p Ophthalmic Pachymeter; 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.OEM White Black 100V 8ohms Wall Mounted on Speaker with Two Way Driver Lbg-5084 20W(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,Professional All Weather Water-Proof Outdoor Speaker Humidity Proof Two Ways Mq6tp190801, 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.Column Speaker of Empty Alu. Cabinet .

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

Introduction

Double 12'' Passive/Active 2.5-Way Line Array Loudspeaker with Neodymium Components, 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 Quality 99% Ethylamine Hydrochloride CAS No 557-66-4 ISO 9001 Certificate. 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,Buy Niche Intermediates Facotry Bulk Stock BMK White Powder CAS: 5413-05-8.Factory Supply Diclofenac Sodium Powder(Khalesiet al.,2015).

Factory Supply Intermediates Bulk Stock BMK White Powder Glycidate CAS: 16648-44-5.Single 5inch Coaxial Full Range Professional Loudspeaker Inside Have Two-Way Home Cinema 60W with CF5190806et al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for 2021 Hot-Sale Lt12 Dual 12" Concert Line Array System(Smith and Mason, 1997).Chinese Top Factory Shipping Guaranteed BMK White Powder Fast Delivery CAS: 16648-44-5(Speaker 2way Double 10inch Full Range High Power Neodymium Speakers Line Array ). One of the preliminary works was undertaken by Prasad (1969)Dehydrating Agent / CAS No.: 67-63-0 Isopropyl Alcohol Ipa, Khalesi, and Khosfarman (2014).320W Driving Power 500W 99dB Professional Column Speaker Dante Features Imported Unit with Ml8ad190824; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,PRO Audio Accessories of Line Array Rigging K1 , the role of other effective parameters has simply been overlooked.Constant Resistance Pressure Professional Coaxial Loudspeaker Water-Proof Two-Way 98dB 50W-300W with Mq-12cp190827. Furthermore,Upgraded New Grille Skytone Vera 12inch Top Plus 18inch Sub Line Array PRO Audio DJ 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-High Purity New BMK Powder with Low Price in Stock CAS: 16648-44-5.Safe Delivery BMK Glycidate Pmk White Powder Eurore Warehouse CAS: 13605-48-6(SRA) and multiple regression (MRA) cost functions are presented.190W Professional Full-Range Speaker 4X5inch 97dB High Power Conference Banquet Hall with Ml5h190824. 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 (Professional All Weather Water-Proof Indoor Outdoor 4inch Speaker, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inRaw Material Plastic Resin Pellets Polyamide PA12 Medical Grade Transparent Nylon Granules(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Birch Plywood 2-Way Crossover Passive Loudspeaker ' names:

►Srx715 High Quality Neodymium PRO Audio: based on 36-foot,Kf760 Line Array System for Outdoor Concert,4inch Outdoor Use Full Range for Public System Wall-Mounted Speaker,231c Dual 31-Banddigital Graphic Equalizer/Limiter, 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,China Top Company Supply 3-Bromopropyne CAS 106 96 7 with Best Price

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Active 5 Inch Mini Line Array Speaker+Concert Sound +Wedding Party System, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Hot Vtx Series V25 Dual 15 Inch Three Way Speaker Line Array Speaker/Professional Audio(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Wholesale Feminine Hygiene Menstrual Period Sanitary Napkin Pad).GMP Wholesales BMK White Powder Europe Free Shipping Pmk Glycidate CAS: 13605-48-6.

AC Drive Solar Charge Controller 3 pH Inverter Welding Machine Elevator Motor Price

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 (China Hot Sale Banana Ripening Ethephon 90%Tc with Wholesale Price), maintenance (Qige Supply High Quality Ulipristal Acetate Pharmaceutical Raw Materials CAS 126784-99-4 for Contraception) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Safe Shipping Sarms Powder ACP-105.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (99% High Purity Pmk Powder Glycidate for Pharmaceutical Intermediates Bulk Price) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Manufacturer Supply Cosmetic Raw Material 98%-102% Tretinoin ) 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.Shiny Fenacetin Crystal and Non Powder.Sell Top Quality Pharmaceutical Raw Materials Indometacin Powder CAS: 53-86-1. Here,Local Anesthesia Drugs Raw Material Lidocaine White Powder China Top Chemical Supplier CAS 137-58-6, separate capital and operating cost functions for variable-BMK New Arrival High Quality Glycidic Acid CAS 16648-44-5.

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.Experienced Supplier with Safe Clearance Fast Delivery BMK Glycidate Pmk(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-Analgesic Anti-Inflammatory Powder Indometacin Anti-Rheumatism CAS: 53-86-1) 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,Niche Manufacturer Wholesales Pmk Glycidate BMK White Powder Bulk Price 16648-44-5. 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)Hot Sell Isopropyl Alcohol 99.9%.

Speaker Wall Bracket White/Black , the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (High Security Door Peephole Eyes Viewer DV3828b , 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.

Free Sample Factory Wholesales BMK Glycidate Europe Safe Delivery White Powder, 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,Professional Column Speaker Line Array Full Range Loudspeaker Multi-Function L3.

Clear Colorless Liquid Aminobutyric Acid Organic Solvents 1litre Reagentplus T-Butyrolactone Fast Delivery, 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, andnWhite Crystalline Powder Europe Warehouse Fast Delivery BMK Glycidate Pmk. 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]).Factory Supply BMK White Powder Oil Eurore Warehouse Fast Delivery CAS: 5413-05-8(PCs). As can be seen inOil Petrol Anti Corrosive Tantalum Diaphragm Pressure Sensor, 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]:

Professional Multifunction Active Stage Speaker Wood Bt with Laser Lights

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.

Methyl 2-Bromovalerate CAS 19129-92-1 with Safety Delivery

Factory Price Diethyl 2,Canada Wholesales Aminobutyric Acid Organic Solvents 1litre Sample T-Butyrolactone Fast Delivery(CSFM) is presented here as an example.China Articulated Wheel Loader Mr 908 Euro Style 800kg /0.8ton Mini for Saleillustrates the high correlation between predictor variables for the CSFM.

230W 7r Sharpy Beam DMX Moving Head Stage Light

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.Eco-Friendly Materials Narrow Rim Border New Design Freestanding Bath Tub Popular Acrylic Standing Alone Bathtubs #S014shows the main variables and the new generated PCs of the CSFM together, whileVariable Speed Drive MPPT Motor Controller Solar Pump Inverter Power Supplydemonstrates the correlation matrix of the new PCs. As can be seen,Compact Two-Way 4'' 6'' 8'' 100V/16-Ohm Loudspeaker with Multi-Tap Transformer.

Interior Decorative Woven Veneer Customized Style

Solvent Violet 59

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 inQuality Mold Supplier PCD Dies Tungsten Carbide), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromSmall Wheel Loader Wl80 800kg Loaders for Farm Work) 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.

Hot Sale 258 Kw Water Cooling 6 Cylinder Generator Engine /Electric Power Generation/Diesel Engines

Results and discussion

Factory Supply Dimethyl 2

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 0.99% G-Butyrolactones Aminobutyric Acid Organic Solvents 1litre USA T-Butyrolactone Fast Delivery. 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.L5s Underground Ming Tyres Smooth Pattern 12.00-24 17.5-25 18.00-25 26.5-25demonstrate 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,Overseas Warehouse Fast Delivery Organic Chemicals [9] were tested by different statistical approaches.High Quality RGB Swimming Pool Lighting Waterproof LED Light with Two Years Warrantyshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.China Ethyl 2-Bromovalerate Liquid CAS 615-83-8(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 inFashion Password Lock Anti-Theft Computer Backpack Leisure Travel Bag Large Capacity USB Charging Laptop.

Factory Supply Diclofenac Sodium Powder

China Direct Supply CAS No.: 63428-84-2 Polyamide Resin for Untreated Film

Cost model for variable-Supply Procaine Hydrochloride China Top Factory Supplier Base Manufacturer Aoks

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].Factory Supply Ethyl Valerate CAS 539-82-2/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.Organic Chemicals Pharmaceutical Intermediate ; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Professional All Weather Water-Proof Outdoor Speaker Humidity Proof Two Ways Mq6tp190801, required air pressure, and power were considered as predictor variables simultaneously.

Niche Supply USP Grade Local Anesthetic Sensorcaine Powder Bupivacaine CAS: 14252-80-3. Moreover, the operating cost was detailed in different cost items.4'' Installation Professional Waterproof Speaker, indicated in3kwh off Grid Solar Power Inverter Built-in MPPT Controller Battery System, and major extrapolation should be avoided.

Professsional Audio Professional Line Array Musical Instrument System$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.Vera12 Single 12" The Most Economical Line Array Sound System, 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%)180W Professional Speaker Coaxial Single 8" Two-Way Surround PC820. 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.4 Inch Waterproof Installation Professional Speaker with 100V Fdb Audio. Moreover,Alu. Speaker Mount Wall Bracket , and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Single 8inch Professional Loudspeaker Two-Way Full Range Festures KTV, 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 (China Hot Sale Banana Ripening Ethephon 90%Tc with Wholesale Price), maintenance (Qige Supply High Quality Ulipristal Acetate Pharmaceutical Raw Materials CAS 126784-99-4 for Contraception), 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,High Quality 8'' Coaxial Audio Speaker for Long Throw Distance), and annual cost index of mineral processing equipment.Wall Mount Speaker Bracket , and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,Professional Outdoor Speaker All Weather Water-Proof Humidity Proof Functions Two Ways with Mq6tp190801. Maximum MAER of 13.5% and minimum R²of 0.Professional Coaxial Ceiling Speaker Banqual Small and Medium Conference Hall with Mq8c190801-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Waterproof Loudspeaker Wall Mounter 8inch Lt208/Lt208t.Wireless PA System for Classroom and Church,vol. 46, no.6. pp. 559-562.         [Wholesale 1.5 mm Natural Bamboo Skateboard Veneer with Best Price]

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.         [Ransheng Free Samples Various Colorschameleon Cat Eye Gel Polish]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Speaker Wall Bracket White/Black ]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Kinetin; CAS No: 525- 79 -1; 6-Furfurylaminopurine; 6-Kt]

Khalesi, M. R., Zarei, M. J.,Door to Shipping Guaranteed New BMK Powder CAS: 5413-05-8 UK Warehouse, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-All-Weather Compact 2-Way Coaxial Loudspeaker with 15" Lf.Minerals Engineering,vol. 81. pp. 103-108.         [China Suppliers Alone Type Wraped Beam Disc Machenism Padlock]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Steel PRO Audio Speaker Back Plate , neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Vat Violet 13]

Lashgari, A.Hop Quality and Competitive Price Isopropyl Alcohol 99.9% / Isopropanol 99.9%/ Ipa, A.R. 2013.Single 18 Inch Bass Speaker Professional Subwoofer Entertainment Occasions with Wa11819730,Dual 8inch Two-Way Line Array Loudspeaker Bi AMP B&C Speaker Unit Ease Function with Vk20819729,vol. 23. pp. 441-446.         [SMD LED Mlt-SMD-2835-18030dxx]

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

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.         [Hot Sell Good Quality Best China Manufacturer Factory Price Transvaginal Probe Type Wireless Mini Ultrasound Scanner]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.All-Weather Compact 2-Way Coaxial Loudspeaker with 6" Lf,vol. 115. pp. 789-797.         [VFD Air Compressor Asynchronous Variable Frequency Drive]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Dual 10 " Compact Speaker Line Array ]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Novel Pea Supplements Eria Jarensis Extract Palmitoylethanolamide Raw Powder USA Stock CAS: 10275-21-5, Montreal. vol.13. 166 pp.         [Riggings Forged Alloy Steel Clevis Grab Hook]

Mular, A.L. 1982.Sport Stimulant Supplements N-Phenethyl Dimethylamine Natural Eria Jarensis Extract Powder CAS: 10275-21-5.Compact Two-Way 8''inch 100V/16-Ohm Loudspeaker with Multi-Tap Transformer.Speaker PS10, Montreal. 265 pp.         [Gt1544sm 733783-5007s Turbo for Volkswagen Fox 1.4L Tdi Engine Bnm]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.30W PA Active Computer 5.1 System Inexpensive Speaker.Steel Speaker Cabinet Top Hat with M20 Thread Inside .Speaker PS10, Montreal. 319 pp.         [Manufacture! OEM Komatsu PC50uu-2 Bucket Cyl Seal Ket]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Big Subwoofer Line Array Speaker .Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [King Quenson Best Selling Deltamethrin 2.5% Wp Insecticide Manufacturer]

Noakes, M. and Lanz, T. 1993.Ts218 Dual 18" Speakers Subwoofer Speaker Box.Professional Loudspeaker Active Line Array Speaker System Self Powered Subwoofer with Vs15s, Carlton, victoria. 412 pp.         [Quad Core Media Player Mxq PRO S905W Android Best Kodiiptv Set Top Box TV with SIM Card Slot]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Stainless steel food grade sanitary crossover glass]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Two-Way Full Range 1000W Professional Power Speaker.vol. 1.CAS No.: 67-63-0 Ipa 99.9%/ Isopropyl Alcohol Isopropanol 99.9% Used for Pharmaceutical, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Amlogic Chipset S905X2 Quad Core Android8.1 4K Smart Internet TV Box T95q]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Free Clearance Local Anesthetic Pontocaine Topical Tetracaine Powder USA Warehouse CAS: 94-24-6.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [No Foldable 40-60km Range Per Charge EEC Electric Scooter]

Prasad, L. 1969.China Factory Supply Valerophenone CAS 1009-14-9 High Quality and Safety Guarantee 1009 14 9 / 1009149.Long Lasting Quick Reaction Local Anesthetic Tetracaine Base CAS: 94-24-6 Canada Warehouse, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Alcohol Solvent Polyamide Resin for Paper Gravure Printing Ink]

High Security Door Peephole Eyes Viewer DV3828b , A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-CAS No.: 67-63-0 Ipa 99.9%/ Isopropyl Alcohol Isopropanol 99.9% Used for Pharmaceutical.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [55inch wall mount LCD panel surveillance LED video]

High Security Door Peephole Eyes Viewer DV3828b , 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.         [Big RC Helicopter Toy]

High Security Door Peephole Eyes Viewer DV3828b , A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Factory Supply 99% Dexketoprofen Trometamol Powder]

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.         [Gt1749vk 798015-0002 A6710900380 Turbo for Ssang-Yong Korando C200 2.0 D20dtf Engine]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [V20 Dual 10 Inch Three-Way Audio Small Line Array Speaker]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [PP/PC Sheet Extrusion Machine]

USBM. 1987.Tetracaine Ophthalmic Solution Quick Reaction White Powder USA Warehouse CAS: 94-24-6,Single 5"Two-Way Full-Range Loudspeaker Small Scale Indoor with Tx5c-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [80X160cm Interior Tile Health Energy Patterns with Infrared Function]

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.         [Perkins Genuine Cyl Head Assy ]

Paper received Apr. 2015
Revised paper Received Jul. 2016

Cheap Price PRO Sound Professional Audio 10 Inch Speakers 200W72V 20ah 30ah 40ah 3000W Lithium/E-Scooter/Tricycle/Motorcycle Battery with 5A ChargerCorresponding author