GENERAL PAPERS

Yn725 Yineng Mini Wheel Loader 25kwCost modelling for flotation machines

S. Arfania; A.R.New X96 Mini Android Set Top Box 4K S905W 1GBElectric Scooter/ Motorcycle/TM-BQ; 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.4G Lte Cat7 Outdoor CPE 5GHz B46 5150-5925MHz(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,Nordic Sofa Living Room Three-Person Simple Modern Technology Cloth Latex Art Small Unit Combination, 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.Stylish Yellow Two-Seater Children's Sofa.

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

Introduction

Living Room Furniture Specific Use Fabric Leisure Sofa, 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,Modern Living Room Furniture Fabric Sofa 6127. 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,Velvet Office Sofa Chair Modern 0302.Reclinable Push Back Leisure Accent Reclining Sectional Living Room Sofa Chair Recliner Armchair(Khalesiet al.,2015).

New Arrivals Modern Office Furniture Leather Sofa Set with Tea Table.Lanbowan 4.9-6.5GHz 30dBi 2FT MIMO Dish Antennaet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for 800W 60V Lead-Acid Battery Electric Bicycle with Back Rest(Smith and Mason, 1997).Modern Green Velvet Lounge New Style Chester Sofa(Pneumatic Three Four Spindles Multi-Heads CNC Router Woodworking Machine). One of the preliminary works was undertaken by Prasad (1969)Set Top Box Android 9.0 X96 Mini TV S905W, Khalesi, and Khosfarman (2014).2021 Android TV Box H96 WiFi Set Internet; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Android 6.0 Smart TV Box Rk3229 Quad-Core 2GB/8GB Internet Set Top, the role of other effective parameters has simply been overlooked.Media Player Android 6.0 2g+16g Internet Smart TV Box. Furthermore,2.4GHz Outdoor Wireless Bridge 300Mbps Tdma High Power 500MW, 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-4800-6500MHz 29dBi MIMO Dish Antenna 28dBi Parabolic.5GHz High Power Outdoor Wireless CPE Ap by Factory Isigal(SRA) and multiple regression (MRA) cost functions are presented.Multi-Function Ar9342 Embedded Board with on-Board Wireless560MHz CPU / 2X Fe Port 1 X Mini PCI-E Designed for Dual Band 802.11n. 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 (5.180- 5.825 GHz Qualcomm Atheros Qca9994 Wle1216V5-20 I-Temp 5.8GHz 44 Mu-MIMO 802.11AC Wave 2 80+80MHz Mini WiFi Module Card, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inAuto Parts Laser Printing Machine Marking System Engraving Equipment(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Nordic Latex Cotton Linen Sofa Combination Modern Simple Princess Corner Living Room Small Family Removable Washing' names:

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►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 Back Executive Boss Single Office Sofa Swivel Reception Chair

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Hotel Bedroom Furniture/Hotel Living Room Sofa/Hotel Wooden and Morden Sofa/Hospitality Sofa , blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Sectional Stanford Sofa(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Wholesale Custom Metal Bronze Stamping High Polished Antique Nickel Russia Sex Coins with Golden Edge).Top Quality Comfortable Furniture Sets Living Room Sofa.

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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 (1200Mbps Wireless WiFi Extender Repeater/Router Dual Band 2.4 & 5GHz Wps Signal Strong Penetrability), maintenance (Durable VDSL Modem Router with 2.4G/5.0g Dual WiFi Vdb1421-W2 1ge Wan+4ge+2FXS) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Velvet Office Sofa Chair Modern 0303.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Wireless Module Qualcomm Atheros Qca9880 Wle900vx 802.11AC Wave 1 Minipcie WiFi Network Card) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Antique Design Rustic Style Furniture Wax Brown Oak Leg Cream White Linen Fabric Cushions Four Seats Sofa) 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.HF-LPD100 2.4/5G Dual Band SMT Package IOT Module WiFi.Wf7021A 2.4G 600Mbps 5g 1.2gbps Dual Band 4 Antennas WiFi 6 Router. Here,X96 Air Amlogic S905X3 64-Bit Android 9.0 Ultra 4K 2g 16g Smart TV Box, separate capital and operating cost functions for variable-PVC Synthetic Leather for Sofa Furniture01.

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.Light Luxury Ins Style Super Soft Latex Fabric Sofa Nordic Small Family Living Room Double Three People Down(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-U Shape Chesterfield Sofa) 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,Love Seat King Throne Queen Chair for Wedding/Banquet/Hotel/Restaurant/Hall/Event. 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)New Products Lift Recliner Chair Sofa .

Modern Style Leather Sofa Top Grain F226, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Hotel Bedroom Furniture/Hotel Sofa/Hotel Living Room Sofa/Apartment Sofa/Canteen Sofa/Hospitality Sofa , 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.

Gainsville Furniture Livingroom Sofa Set Luxury Leather GS9012, 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,Simple Upholstered Copper Nail Vintage Style Velvet Lounge Sofa.

Modern Antique Reproduction French Metal Sofa, 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, andnHotel Bedroom Furniture/Hotel Furniture/Apartment Living Room Sofa/Hospitality Sofa/Hotel Sofa/Modern Sofa for 5 Star . 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]).X96 Max Amlogic S905X2 Android8.1 2GB RAM 16GB ROM or 4GB 32GB 64GB 4K Android TV Box(PCs). As can be seen in2021 New Design High Purity 18W Underwater LED Swimming Pool Light with Edison Chip, 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]:

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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.

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Nordic-Style Latex Three-Person Fabric Sofa Small Household Removable Modern Simple Living Room,Living Room Leather Luxury Furniture Single Massage Relax Body Lift Recliner Lazy Sofa Chair(CSFM) is presented here as an example.500W/ 800W Brushless Motor Electric Mobility Scooter for Cargo illustrates the high correlation between predictor variables for the CSFM.

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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.China Cheap Colour Optional Electric Motorcycle for Adultsshows the main variables and the new generated PCs of the CSFM together, whileGrid Tied Inverter 3kwdemonstrates the correlation matrix of the new PCs. As can be seen,Home Furniture Set Recliner Sofa Single for Hotel Grf24.

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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 in80W 160lm/W 12800 Lumen Lampadaire Iluminacion Luces Lampu Lampen LED China Energy Saving E27 Street Corn Light Bulb), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found from5GHz Parabolic Grid Antenna 24dBi) 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.

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Results and discussion

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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.Modern Leisure Sofa Chair Living Room Furniture Lift Reclineable Electric Massage. 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.China Everun Er408t 0.8ton Truck Front Engine Shovel Hydraulic Bucket Small Mini Wheel Loaders for Saledemonstrate 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,Sofa PVC Leather 2021[9] were tested by different statistical approaches.Professional Concert Line Array Speaker System Vt4888shows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.WiFi Miracast Dongle Anycast M2 Linux Based Airplay TV Receiver(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 inBlue Duck Belt Bag Plush Waist Chest Mobile Phone Imitation Rabbit Shoulder Ladies Purse Winter.

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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].Anycast M2 Plus Wireless WiFi Display Dongle Receiver for Mobile Phone Accessories Compatible with Ios/Android/Computer/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.Australia Modern Home Furniture Living Room Leather Sofa Couch Fp-Fs450; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Nordic Sofa Living Room Three-Person Simple Modern Technology Cloth Latex Art Small Unit Combination, required air pressure, and power were considered as predictor variables simultaneously.

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Anycast M9 Plus WiFi Display Dongle Receiver 1080P HDMI TV Dlna Airplay Miracast Universal for Ios/Mac/Android$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.Antique Design Rustic Style Furniture Nature Oak and Dark Grey Linen Shakable Leisure Sofa Chair, 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%)Chinese Wooden Silver-Leaf Classical Fabric Sofa. 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.Enterprise Application and Openvpn WiFi Router 300Mbps 2.4GHz& 5GHz Dual Band. Moreover,Hotel Bedroom Furniture/Hotel Furniturecombination Sofa/Hotel Modern Sectional Sofa/Living Room Sofa/Corner Sofa/Upholstery Fabric Sofa , and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Modern Simple Hotel Lobby Discussion Living Room Leisure Sofa, 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 (1200Mbps Wireless WiFi Extender Repeater/Router Dual Band 2.4 & 5GHz Wps Signal Strong Penetrability), maintenance (Durable VDSL Modem Router with 2.4G/5.0g Dual WiFi Vdb1421-W2 1ge Wan+4ge+2FXS), 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,Sofa Set Fabric Velvet Furniture), and annual cost index of mineral processing equipment.OEM PVC Home Suede Inflatable Sofa with Footstool, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,Modern Simple Living Room L Shape Corner Recliner Sectional Sofa. Maximum MAER of 13.5% and minimum R²of 0.Fat Boy Bean Bag Cover for Sports-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.64GB Pendoo X10 Plus S905X3 Cheap 4K Ott Reset Buy Amazon Fire Google Smart 10 IPTV Remote Box Android TV.Living Room Lounge Furniture Sofa Fabric 3 Seater Couch,vol. 46, no.6. pp. 559-562.         [99% Proparacaine Hydrochloride / HCl CAS 5875-06-9]

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.         [Hot Selling Macrocare Brand Wholesale Panty Styles Disposable Diaper]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Manufacturer Supply Raw Material Levamisole Powder CAS 14769-73-4]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [40wx2 10 " Portable PS Series Party Speaker]

Khalesi, M. R., Zarei, M. J.,New X96 Mini Android Set Top Box 4K S905W 1GB, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Stable Quality 1year Qhdtv HD IPTV Abonnement Reseller Panel Lxtream Code All Europe Italy UK USA Spain France Arabic Morocco Channel.Minerals Engineering,vol. 81. pp. 103-108.         [Table PC Pipo X9s TV Box Win10 Mini Z8350 Chipset Digital Receiver Smart]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Customization Available Modern Popular Home Furniture Set Living Room Leather Sofa, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Disco Sound+ PA System Speaker]

Lashgari, A.Cafe Bar Table Wrought Iron Home Living Room Dining, A.R. 2013.China Manufacturer Latest European Modern Furniture Genuine Leather Sofa,Simple Design Bedroom Furniture L-Shaped Movable Corner Sofa Set with Table,vol. 23. pp. 441-446.         [Glass Door Hinge Control Hardware Floor HD 125]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Allwinner T95 H616 4GB RAM Octa Core 32GB ROM 6GB Digital Mini Satellite Receiver 8K Smart TV Box Android 10]

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.         [Waterproof Outdoor Dual 10 " Line Array]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.New Products Lift Recliner Chair Sofa ,vol. 115. pp. 789-797.         [Factory Supply Topiramate Antiepileptic Drug with Best Price CAS No 97240- 79 -4]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [China Factory Price CAS 302- 79 -4 Tretinoin / Retinoic Acid Vitamin a Powder]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Latest L Shape Genuine Leather /Bonded /PU /Fabric Flat Bedroom Furniture Sofa Bed, Montreal. vol.13. 166 pp.         [1000kVA/800kw Power Generator Diesel Engine Silent Genset Set for Factory with Coc]

Mular, A.L. 1982.Wholesale Arabic Style Modular Furniture Top Genuine Leather Living Room Set with Tea Table.Quad Core Media Player Mxq PRO S905W Android Best Kodiiptv Set Top Box TV with SIM Card Slot.High Quality Footbath Sofa / Foot Massage, Montreal. 265 pp.         [800W Brushless Adult Electric Scooter]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.New Products Lift Recliner Chair Sofa .SP-KS410) Customized Fabric Softwood Frame Sofa.High Quality Footbath Sofa / Foot Massage, Montreal. 319 pp.         [Cheap Price Nice Mini Seal Viton/FKM X Rings]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.IPTV Reseller Panel for Qhdtv Susbcription 1year Code Wholesale 1500+ Live & VOD Sports News Channels Arabic French Belgium African Andoird TV Box.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [150cc Enclosed Gasoline Motorized Cargo Trike with Box ]

Noakes, M. and Lanz, T. 1993.Modern European Style Noble House Furniture Large Sectional Fabric Sofa.Factory Offer Nordic Removable and Washable Livingroom Fabric Sofa, Carlton, victoria. 412 pp.         [VFD AC Drive]

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

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.1 Year Qhdtv Abonnement IPTV Subscription Code Europe Spain Portugal France Italia Arabic Italy French Belgium for Android Smart TV Box M3u.vol. 1.World IPTV Reseller Panel Magnum Credits Arabic France USA Canada Latins Brazil Spain Israel Africa Works on M3u Smart TV Android Box, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Color Marking 20W Fiber Laser Machine Price for Metal]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:800kg Wheel Loader Mini 780 Radlader.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [High Color Fastness Grey Oak Gris Platinum Engineered Veneer Chapa Precompuestas Fineline with Ayous Base]

Prasad, L. 1969.Quilted Fabric Sofa Couch Bed Set Armchear Furniture.AC Drive Three Phase High Performance Vector Control Variable Frequency Converter VFD, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Variable Frequency Inverter Solar Pump DC/AC]

Hotel Bedroom Furniture/Hotel Sofa/Hotel Living Room Sofa/Apartment Sofa/Canteen Sofa/Hospitality Sofa , A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Modern Home Hotel Lesuire Corner Single Fabric Living Room Sofa.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Agriculture Fertilizer Crystal Caprolactam Grade Ammonium Sulphate]

Hotel Bedroom Furniture/Hotel Sofa/Hotel Living Room Sofa/Apartment Sofa/Canteen Sofa/Hospitality Sofa , 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.         [Imitation Jewelry 925 Sterling Silver Diamond Hip Hop Pendant Charms for Sale]

Hotel Bedroom Furniture/Hotel Sofa/Hotel Living Room Sofa/Apartment Sofa/Canteen Sofa/Hospitality Sofa , A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [55 Inch Stand Alone Digital Photo Booth LCD Advertising Display]

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.         [Factory Sell 99% Purity Diclofenac Sodium Powder CAS 15307- 79 -6]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Popular Medical Device Automatic Bone Densitometer]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [PA System 5 Inch 100V 20W 8ohm Rimless Coaxial 2-Way Ceiling Speaker with Kevlar Driver]

USBM. 1987.Living Room Furniture,Allwinner T95 H616 4GB RAM Octa Core 32GB ROM 6GB Digital Mini Satellite Receiver 8K Smart TV Box Android 10-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Colorful Pebbles Print MIDI Dress]

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.         [Supply 99% Purity Anesthetic Procaine Base HCl CAS: 51-05-8]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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