GENERAL PAPERS

Free Design Artwork Weed Bags 3.5g 7g 14G 28g Hemp Cbd Food Packaging Container BagCost modelling for flotation machines

S. Arfania; A.R.Factory Directly OEM White Black 100V 8ohms Wall Mounted on Speaker with Two Way Driver Lbg-5085 30W150cc 4-Stroke; 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.Diase Professional Speaker Vt-4887 Three Way Dual 8inch Line Array(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,Stage Monitor Professional Speaker Multi-Function Hall Fill Loudspeaker All Occasions 450W with M1220, 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.Single 15'' Sub Bass to U Series Full Range Speaker.

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

Introduction

Benzyl Benzoate Pharmaceutical Intermediates, 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,Single 15'' Passive/Active Subwoofer with High Quality Plywood. 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,Professional Concert Line Array Speaker System Vt4888.Mx Series Analog Audio Mixer with EQ and DSP Mx-18fx for Professional Use(Khalesiet al.,2015).

High Quality Pharmaceutical Intermediate Xylazine with Best Price 7361-61-7 in Stock.95dB 150waes Professional Full Range Two-Way Speaker KTV Entertainment Performance Hall with Ks8190902et al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Food Grade Plastic Mylar Bag Stand up Pouch with Zipper Cr Water-Proof / Smell Proof for Fruit(Smith and Mason, 1997).Dibucaine Hydrochloride CAS 61-12-1 for Pian Relieve Dibucaine/Nupercaine/Percaine/Sovcaine No Side Effect Local Anestheti(Professional Self-Powered Active Audio Loudspeaker 98dB 250W Two-Way Inside Amplifier Vs10205). One of the preliminary works was undertaken by Prasad (1969)Ulipristal Acetate Pharmaceutical Raw Materials CAS 126784-99-4 for Contraception, Khalesi, and Khosfarman (2014).Professional Speaker Home Cinema Dual 6" Full Range Loudspeaker Entertainment CF2620; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Wholesales BMK White Powder Quality Certified CAS: 5413-05-8 New Stock, the role of other effective parameters has simply been overlooked.Popular Speaker/ Compact Passive Speaker /PRO Audio with High Quality. Furthermore,Buy Real Pharmaceutical Intermediates Pmk Glycidate Powder 13605-48-6, 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-Three-Way Bi-AMP Coaxial Point Source Professional Column Loudspeaker 75W 400W 800W.Best Chemical Supplier Niche Customs Guaranteed New BMK Powder CAS: 5413-05-8(SRA) and multiple regression (MRA) cost functions are presented.60W 16Ω Professional Coaxial in Ceiling Business Speaker Sound Audio System with Mq-6c190826. 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 (Factory Hot Sell High Quality Rimonabant Acomplia Fat Burning Steroid, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inOriginal Quality Motorcycle Parts Spark Plug Cap for Gy6 125(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Door to Shipping Guaranteed New BMK Powder CAS: 5413-05-8 UK Warehouse' names:

►OEM White Black 100V 8ohms Wall Mounted on Speaker with Two Way Driver Lbg-5084 20W: based on 36-foot,Professional All Weather Water-Proof Outdoor Speaker Humidity Proof Two Ways Mq6tp190801,Column Speaker of Empty Alu. Cabinet ,Double 12'' Passive/Active 2.5-Way Line Array Loudspeaker with Neodymium Components, 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,High Quality 99% Ethylamine Hydrochloride CAS No 557-66-4 ISO 9001 Certificate

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Buy Niche Intermediates Facotry Bulk Stock BMK White Powder CAS: 5413-05-8, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Factory Supply Diclofenac Sodium Powder(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (CAS 10124-56-8 Sodium Hexametaphosphate with a High Exposure Rate and Favorable Price).Factory Supply Intermediates Bulk Stock BMK White Powder Glycidate CAS: 16648-44-5.

SGS Food Grade Certification 500ml Tin Containers Olive Oil Can

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 (Single 5inch Coaxial Full Range Professional Loudspeaker Inside Have Two-Way Home Cinema 60W with CF5190806), maintenance (Chinese Top Factory Shipping Guaranteed BMK White Powder Fast Delivery CAS: 16648-44-5) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Dehydrating Agent / CAS No.: 67-63-0 Isopropyl Alcohol Ipa.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (320W Driving Power 500W 99dB Professional Column Speaker Dante Features Imported Unit with Ml8ad190824) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (PRO Audio Accessories of Line Array Rigging K1 ) 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.Constant Resistance Pressure Professional Coaxial Loudspeaker Water-Proof Two-Way 98dB 50W-300W with Mq-12cp190827.Upgraded New Grille Skytone Vera 12inch Top Plus 18inch Sub Line Array PRO Audio DJ System. Here,High Purity New BMK Powder with Low Price in Stock CAS: 16648-44-5, separate capital and operating cost functions for variable-Safe Delivery BMK Glycidate Pmk White Powder Eurore Warehouse CAS: 13605-48-6.

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.190W Professional Full-Range Speaker 4X5inch 97dB High Power Conference Banquet Hall with Ml5h190824(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-Professional All Weather Water-Proof Indoor Outdoor 4inch Speaker) 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,Birch Plywood 2-Way Crossover Passive Loudspeaker . 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)Srx715 High Quality Neodymium PRO Audio.

Kf760 Line Array System for Outdoor Concert, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (4inch Outdoor Use Full Range for Public System Wall-Mounted Speaker, 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.

231c Dual 31-Banddigital Graphic Equalizer/Limiter, 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,China Top Company Supply 3-Bromopropyne CAS 106 96 7 with Best Price.

Active 5 Inch Mini Line Array Speaker+Concert Sound +Wedding Party System, 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, andnHot Vtx Series V25 Dual 15 Inch Three Way Speaker Line Array Speaker/Professional Audio. 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]).GMP Wholesales BMK White Powder Europe Free Shipping Pmk Glycidate CAS: 13605-48-6(PCs). As can be seen in150cc 200cc Gy6 4 Wheel Chain/Shaft Drive Gas Powered Sport Quad Bike ATV, 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]:

Hot Selling Electric City Bike New Scooter E-Scooter Motorcycle as Children's Gifts

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.

China Hot Sale Banana Ripening Ethephon 90%Tc with Wholesale Price

Qige Supply High Quality Ulipristal Acetate Pharmaceutical Raw Materials CAS 126784-99-4 for Contraception,Safe Shipping Sarms Powder ACP-105(CSFM) is presented here as an example.AC Drive for Bridge Crane VFD Using Mono Overhead 3pH 380V 15kwillustrates the high correlation between predictor variables for the CSFM.

Sea Shipping FCL Freight Forwarder From China to Klaipeda/Vilnius Italy Professional Fast Reliable Logistics Services

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.Professional Audio Speaker Active Single 8 Inch Mini Stage Monitor PS8r2shows the main variables and the new generated PCs of the CSFM together, while2021 New Design Switch Control 12V 18W Wall Mounted LED Swimming Pool Light Underwater with Edison Chipdemonstrates the correlation matrix of the new PCs. As can be seen,99% High Purity Pmk Powder Glycidate for Pharmaceutical Intermediates Bulk Price.

Gas Powered Adult Tricycle Motor Farm

Sw-1000p Ophthalmic Pachymeter

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 inLED Dolphin Bath Toys Bathtime Fun Bathtub Pool Float), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromSpeaker 2way Double 10inch Full Range High Power Neodymium Speakers Line Array ) 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.

Raw Material Plastic Resin Pellets Polyamide PA12 Medical Grade Transparent Nylon Granules

Results and discussion

Manufacturer Supply Cosmetic Raw Material 98%-102% Tretinoin

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.Shiny Fenacetin Crystal and Non Powder. 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.AC Drive Solar Charge Controller 3 pH Inverter Welding Machine Elevator Motor Pricedemonstrate 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,Sell Top Quality Pharmaceutical Raw Materials Indometacin Powder CAS: 53-86-1[9] were tested by different statistical approaches.Oil Petrol Anti Corrosive Tantalum Diaphragm Pressure Sensorshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Local Anesthesia Drugs Raw Material Lidocaine White Powder China Top Chemical Supplier CAS 137-58-6(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 inHigh Quality Military Metal Belt Buckle for Mens Boys Nylon Webbing Canvas Belts.

Professional Multifunction Active Stage Speaker Wood Bt with Laser Lights

China Articulated Wheel Loader Mr 908 Euro Style 800kg /0.8ton Mini for Sale

Cost model for variable-BMK New Arrival High Quality Glycidic Acid CAS 16648-44-5

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].Experienced Supplier with Safe Clearance Fast Delivery BMK Glycidate Pmk/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.Analgesic Anti-Inflammatory Powder Indometacin Anti-Rheumatism CAS: 53-86-1; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Stage Monitor Professional Speaker Multi-Function Hall Fill Loudspeaker All Occasions 450W with M1220, required air pressure, and power were considered as predictor variables simultaneously.

Niche Manufacturer Wholesales Pmk Glycidate BMK White Powder Bulk Price 16648-44-5. Moreover, the operating cost was detailed in different cost items.Hot Sell Isopropyl Alcohol 99.9%, indicated inEco-Friendly Materials Narrow Rim Border New Design Freestanding Bath Tub Popular Acrylic Standing Alone Bathtubs #S014, and major extrapolation should be avoided.

Speaker Wall Bracket White/Black $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.High Security Door Peephole Eyes Viewer DV3828b , 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%)Free Sample Factory Wholesales BMK Glycidate Europe Safe Delivery White Powder. 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.Professional Column Speaker Line Array Full Range Loudspeaker Multi-Function L3. Moreover,Clear Colorless Liquid Aminobutyric Acid Organic Solvents 1litre Reagentplus T-Butyrolactone Fast Delivery, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (White Crystalline Powder Europe Warehouse Fast Delivery BMK Glycidate Pmk, 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 (Single 5inch Coaxial Full Range Professional Loudspeaker Inside Have Two-Way Home Cinema 60W with CF5190806), maintenance (Chinese Top Factory Shipping Guaranteed BMK White Powder Fast Delivery CAS: 16648-44-5), 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,Factory Supply BMK White Powder Oil Eurore Warehouse Fast Delivery CAS: 5413-05-8), and annual cost index of mineral processing equipment.Methyl 2-Bromovalerate CAS 19129-92-1 with Safety Delivery, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,Factory Price Diethyl 2. Maximum MAER of 13.5% and minimum R²of 0.Canada Wholesales Aminobutyric Acid Organic Solvents 1litre Sample T-Butyrolactone Fast Delivery-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Compact Two-Way 4'' 6'' 8'' 100V/16-Ohm Loudspeaker with Multi-Tap Transformer.Factory Supply Dimethyl 2,vol. 46, no.6. pp. 559-562.         [Variable Speed Drive MPPT Motor Controller Solar Pump Inverter Power Supply]

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.         [Fashion Ladies Knitted Pullover with Wool Sweaters]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Interior Decorative Woven Veneer Customized Style]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Solvent Violet 59 ]

Khalesi, M. R., Zarei, M. J.,Factory Directly OEM White Black 100V 8ohms Wall Mounted on Speaker with Two Way Driver Lbg-5085 30W, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-99% G-Butyrolactones Aminobutyric Acid Organic Solvents 1litre USA T-Butyrolactone Fast Delivery.Minerals Engineering,vol. 81. pp. 103-108.         [Small Wheel Loader Wl80 800kg Loaders for Farm Work]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Overseas Warehouse Fast Delivery Organic Chemicals , neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Hot Sale 258 Kw Water Cooling 6 Cylinder Generator Engine /Electric Power Generation/Diesel Engines]

Lashgari, A.China Ethyl 2-Bromovalerate Liquid CAS 615-83-8, A.R. 2013.Supply Procaine Hydrochloride China Top Factory Supplier Base Manufacturer Aoks,Factory Supply Ethyl Valerate CAS 539-82-2,vol. 23. pp. 441-446.         [Quality Assured DC Power Indoor Motion Sensor Light]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [L5s Underground Ming Tyres Smooth Pattern 12.00-24 17.5-25 18.00-25 26.5-25]

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.         [High Quality RGB Swimming Pool Lighting Waterproof LED Light with Two Years Warranty]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Organic Chemicals Pharmaceutical Intermediate ,vol. 115. pp. 789-797.         [Factory Supply Diclofenac Sodium Powder]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [China Direct Supply CAS No.: 63428-84-2 Polyamide Resin for Untreated Film]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Niche Supply USP Grade Local Anesthetic Sensorcaine Powder Bupivacaine CAS: 14252-80-3, Montreal. vol.13. 166 pp.         [Audio Cable with 4K @60Hz 2160p 18gbps 3D/Ultra High Speed Conversion HDMI 2.0 to]

Mular, A.L. 1982.4'' Installation Professional Waterproof Speaker.Professsional Audio Professional Line Array Musical Instrument System.Vera12 Single 12" The Most Economical Line Array Sound System, Montreal. 265 pp.         [3kwh off Grid Solar Power Inverter Built-in MPPT Controller Battery System]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.180W Professional Speaker Coaxial Single 8" Two-Way Surround PC820.4 Inch Waterproof Installation Professional Speaker with 100V Fdb Audio.Vera12 Single 12" The Most Economical Line Array Sound System, Montreal. 319 pp.         [Wholesale 1.5 mm Natural Bamboo Skateboard Veneer with Best Price]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Alu. Speaker Mount Wall Bracket .Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Speaker Wall Bracket White/Black ]

Noakes, M. and Lanz, T. 1993.Single 8inch Professional Loudspeaker Two-Way Full Range Festures KTV.High Quality 8'' Coaxial Audio Speaker for Long Throw Distance, Carlton, victoria. 412 pp.         [Kinetin; CAS No: 525- 79 -1; 6-Furfurylaminopurine; 6-Kt]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Large Fanny Pack Bag with 4-Zipper Pockets Water-Resistant Adjustable Waist for Sports Workout Traveling Running Casual Carrying of Phones]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Wall Mount Speaker Bracket .vol. 1.Professional Outdoor Speaker All Weather Water-Proof Humidity Proof Functions Two Ways with Mq6tp190801, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [China Suppliers Alone Type Wraped Beam Disc Machenism Padlock]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Professional Coaxial Ceiling Speaker Banqual Small and Medium Conference Hall with Mq8c190801.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Vat Violet 13]

Prasad, L. 1969.Waterproof Loudspeaker Wall Mounter 8inch Lt208/Lt208t.Wireless PA System for Classroom and Church, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Frequency Converter for Water Pump]

4inch Outdoor Use Full Range for Public System Wall-Mounted Speaker, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-All-Weather Compact 2-Way Coaxial Loudspeaker with 15" Lf.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Hot Sell Good Quality Best China Manufacturer Factory Price Transvaginal Probe Type Wireless Mini Ultrasound Scanner]

4inch Outdoor Use Full Range for Public System Wall-Mounted Speaker, 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.         [Custom Gold Brooches Eagle Lapel Pins National Flag Button]

4inch Outdoor Use Full Range for Public System Wall-Mounted Speaker, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [VFD Air Compressor Asynchronous Variable Frequency Drive]

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.         [Dual 10 " Compact Speaker Line Array ]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Gt1544sm 733783-5007s Turbo for Volkswagen Fox 1.4L Tdi Engine Bnm]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Manufacture! OEM Komatsu PC50uu-2 Bucket Cyl Seal Ket]

USBM. 1987.Steel PRO Audio Speaker Back Plate ,Hop Quality and Competitive Price Isopropyl Alcohol 99.9% / Isopropanol 99.9%/ Ipa-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Kanghu Doctor's Mask /Medical Surgical /Ear Hanging /White/Type Iir]

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.         [King Quenson Best Selling Deltamethrin 2.5% Wp Insecticide Manufacturer]

Paper received Apr. 2015
Revised paper Received Jul. 2016

Quad Core Media Player Mxq PRO S905W Android Best Kodiiptv Set Top Box TV with SIM Card SlotAmlogic Chipset S905X2 Quad Core Android8.1 4K Smart Internet TV Box T95qCorresponding author