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English to Parsi vocabulary 13

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English to Persian vocabulary لغت نامه انگلیسی به فارسی 

Mutual funds, Bullions and certificates

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what are mutual funds? a mutual fund is a pool of money provided by individual investors, companies, and other organizations. A fund manager is hired to invest the cash the investors have contributed, and the fund manager's goal depends on the type of fund; a fixed-income fund manager, for example, would strive to provide the highest yield at the lowest risk. Mutual funds give small or individual investors access to professionally managed portfolios of equities, bonds and other securities. Each shareholder, therefore, participates proportionally in the gains or losses of the fund. Mutual funds pool money from the investing public and use that money to buy other securities, usually stocks and bonds. The value of the mutual fund company depends on the performance of the securities it decides to buy. So, when you buy a unit or share of a mutual fund, you are buying the performance of its portfolio or more precisely, a part of the portfolio's value. Mutual funds what is bullion?  ...

Supergene

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supergene  In ore deposit geology, supergene processes or enrichment are those that occur relatively near the surface as opposed to deep hypogene processes. Supergene processes include the predominance of meteoric water circulation with concomitant oxidation and chemical weathering. The descending meteoric waters oxidize the primary (hypogene) sulfide ore minerals and redistribute the metallic ore elements. Supergene enrichment occurs at the base of the oxidized portion of an ore deposit. Metals that have been leached from the oxidized ore are carried downward by percolating groundwater, and react with hypogene sulfides at the supergene-hypogene boundary. The reaction produces secondary sulfides with metal contents higher than those of the primary ore. This is particularly noted in copper ore deposits where the copper sulfide minerals chalcocite Cu2S, covellite CuS, digenite Cu1.8S, and djurleite Cu31S16 are deposited by the descending surface waters. Azurite and Malach...

Indicated , inferred, measured resources

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inferred  mineral resource  indicated mineral resource  measured mineral resource inferred mineral resource is that part of a mineral resource for which quantity and grade or quality can be estimated On the basis of geological evidence and limited sampling  An indicated mineral resource is that part of a mineral resource for which quantity, grade or quality, densities, shape and physical characteristics, can be estimated A measured mineral resource is that part of a mineral resource for which quantity, grade or quality, densities, shape and physical characteristics are so well established that they can be estimated estimated with a low level of confidence. It is inferred from geological evidence and assumed but not verified geological or grade  level of confidence sufficient to allow the appropriate application of technical and economic parameters, to support mine planning and evaluation of the economic viability of the deposi...

Options, Call & Put options, futures

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Option –  the right to buy or sell a futures contract at a particular price. The right to buy a futures contract is called a Call Option. The right to sell a futures contract is called a Put Option. The price chosen for which to buy or sell is called the Strike Price. The price paid for the right is called the Option Premium. Example of Call option order: Buy one contract November wheat call - €250 strike at €15 premium. Call Option  A contract which gives the purchaser the right, though not the obligation, to purchase the underlying security at a specific price within a specific time frame Suppose the Infosys is currently trading at INR 900. A trader thinks that the current price of Infosys is undervalued and expected to increase in the future. In this case, he buys the call option of Infosys and pays a premium to the call seller. Suppose the price of Infosys increases to INR 1000 at expiry. Then the buyer will exercise the option since he has the right to exercise. ...

English to Parsi vocabulary 12

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English to Persian vocabulary لغت نامه انگلیسی به فارسی   English to Persian vocabulary 12

English to Parsi vocabulary 11

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English to Persian vocabulary لغت نامه انگلیسی به فارسی  

English to Parsi vocabulary 10

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English to Persian vocabulary لغت نامه انگلیسی به فارسی  

English to Parsi vocabulary 09

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English to Persian vocabulary لغت نامه انگلیسی به فارسی 

life-cycle assessment (LCA)

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life-cycle assessment (LCA)  A life-cycle assessment (LCA, also known as life-cycle analysis, ecobalance, and cradle-to-grave analysis) is a technique to assess environmental impacts associated with all the stages of a product's life from-cradle-to-grave (i.e., from raw material extraction through materials processing, manufacture, distribution, use, repair and maintenance, and disposal or recycling).  LCA’s can help avoid a narrow outlook on environmental concerns by:  Compiling an inventory of relevant energy and material inputs and environmental releases; Evaluating the potential impacts associated with identified inputs and releases;  Interpreting the results to help you make a more informed decision. Life cycle assessment  PGM LCA  Based on the IPA LCA (international platinum group metal association – life cycle assessment) study of the PGMs life-cycle assessment, the below mentioned benefits and impact were found. I. Impa...

surface blast design equations

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some empirical equations for surface blast design 1.   By Fraenkel 1944. where:                    = Maximum burden for good fragmentation, in meters (m)               d            = Borehole diameter (m)                         = Charge height (m)               H           = Depth of the blast-hole (m) 2.   By Pearse 1955 where:              K    = A constant. its value varies from 0.7 - 1.0             Ps   = Borehole pressure, MPa                 = Tensile strength,             d     = Diameter of borehole, m   ...

Problems caused by Excessive groundwater withdrawal

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برداشت بی رویه و غیر اصولی آب های زیرزمینی  ( Problems caused by Excessive groundwater withdrawal) keywords: groundwater, groundwater withdrawal, groundwater withdrawal issues, groundwater depletion issues, آبهای زیرزمینی، برداشتن آبهای زیرزمینی، پیامد های برداشتن آبهای زیرزمینی، پیامد های تخلیه آبهای زیرزمینی، ابهای زیر زمینی ایران 

English to Parsi vocabulary 08

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English to Persian vocabulary لغت نامه انگلیسی به فارسی  

English to Parsi vocabulary 07

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English to Persian vocabulary لغت نامه انگلیسی به فارسی  

English to Parsi vocabulary 06

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English to Persian vocabulary لغت نامه انگلیسی به فارسی  

English to Parsi vocabulary 05

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English to Persian vocabulary لغت نامه انگلیسی به فارسی  

English to Parsi vocabulary 04

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English to Persian vocabulary لغت نامه انگلیسی به فارسی  

English to Parsi vocabulary 03

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English to Persian vocabulary لغت نامه انگلیسی به فارسی  

English to Parsi vocabulary 02

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English to Persian vocabulary لغت نامه انگلیسی به فارسی  

instruction/ guidance to use the vocabulary

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instructions             1. select a study mode the options available are  match  learn  test  flashcard spell  click on the arrow facing downward as shown/highlighted in the figure below and select your desired study mode.          2. options the options panel provides you with many other options as shown in the figure you can enable or disable them by the tickmark.  click on the empty box to select/ tickmark/enable the option and  click on the tickmarked box to unselect/disable the option دستورالعمل ها            1. selec study mode حالت مطالعه را انتخاب کنید گزینه های موجود هستند    مطابقت دادن              match  اموختن            learn                        ...

English to Parsi - vocabulary 01

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English to Persian vocabulary لغت نامه انگلیسی به فارسی   click here for the instruction to use the study pannel or click the link below https://engineersweblog.blogspot.com/2019/03/instruction-guidance-to-use-vocabulary.html برای استفاده از صفحه مطالعه اینجا کنید یا روی لینک بالا را کلیک کنید

prep gre-vocab-lesson 3

common english prefixes, suffixes and word roots

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prep gre-vocab-lesson 2

Plutonic, Anatetic, Orthomagmatic

Plutonic : formed by solidification of magma deep within the earth and crystalline throughout. Anatectic : of or relating to anatexis   Anatexis : any process by which plutonic rocks are dissolved and again converted into magmas         O rthomagmatic   : Applied to the stage during which the main mass of silicates crystallizes from a magma . The stage can be divided into an early  Orthomagmatic stage, during which anhydrous silicate minerals crystallize, and a late Orthomagmatic stage, during which anhydrous and hydroxyl-bearing silicate minerals crystallize.

List of Mine Officials and Competent Persons

MINE OFFICIALS Mines Safety Officer Asst. Manager, Under-Ground Manager. Ventilation Officer. Mines Engineer Mines Surveyor Fire Officer ( In oil Mines) Certifying Surgeon. Medical Officer. Welfare Officer. Electrical Supervisor, (Under Indian Electricity Rules). Mechanical and Electrical Foreman. Workmens' Inspector. Dust In charge. Sampling Incharge Overman / Foreman in charge of Mine or District in charge of weekly examination of shafts, inclines, and other outlets. in charge of weekly examination of haulage and traveling roads, Training Officer Instructor and Training Supervisor COMPETENT PERSONS Shotfirer / Blaster. Main Fan and Mechanical Ventilator attendant. Lamp Room In Charge. Winding engine man. Haulage engine man. Banksman and onsetter. Signaler. Persons in charge at the top and bottom of any haulage plane or incline. Timberman.

how to add a section to lower-wrapper

how to add a section to lower-wrapper go to theme/layout search for    </b:section>  press enter until you find     <div class='body-row' id='lower-wrapper'>  then below it enter this code:   <div id='lowerbar-wrapper'><b:section class='lowerbar ready-widget' id='Footer Widget (d)' preferred='yes'/> </div> and save

Plate Tectonics and Plate Boundaries

Plate Tectonics and Plate Boundaries

mining & refining nickel ores

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 Mining and Refining of Nickel Ores   Mining  Nickel is found in two different types of ore, magmatic sulfide and laterite. The former are usually mined by underground techniques or in large and deep open pits for some new deposits; the latter are mined in shallow pits using heavy earth-moving equipment such as shovels, draglines, and front-end loaders.  Treating Sulfide Ores Beneficiation -— Benficiation is the next step. It converts the ore into a form that can be smelted to separate the metal. The goal of the process is to make a smaller volume that will require less heat and chemicals to separate the metal. Sulfide ore is first ground in large mills to powder that is fine enough that the particle size is less than that of individual grains of the ore minerals. The nickel-bearing minerals are then separated from the gangue by the flotation process. The ground ore is mixed in large vats with water and chemicals such as fatty acids and oils that increase the hydrop...

mine vocational training

mine vocational training 1966 why vocational training required? To enhance the knowledge of mining personnel in their respective working field. who is eligible to train the employees? qualifications?  the vocational trainer shall have 5 years of experience in the mine.  and the trainer has not been rejected previously from the production line.  Trainers shall be selected only amongst the persons, who in the opinion of the owner, agent or manager of the mine, are safety minded, skilled and experienced workmen who have an aptitude for given guidance and practical training to other persons. who requires the training? vocational training for special category workers.  Training of persons in handling of explosives -  (1) Every person other than a qualified shortfirer or blaster who is likely to be employed on a job which involves handling of explosives shall , before he is so employed, in addition to the course of training specified, ...

Cratons/ Archean

cratons A craton from Greek : κράτος kratos "strength") is an old and stable part of the continental lithosphere , where the lithosphere consists of the Earth's two topmost layers, the crust and the uppermost mantle . Having often survived cycles of merging and rifting of continents , cratons are generally found in the interiors of tectonic plates . They are characteristically composed of ancient crystalline basement rock , which may be covered by younger sedimentary rock . They have a thick crust and deep lithospheric roots that extend as much as several hundred kilometres into the Earth's mantle .  The term craton is used to distinguish the stable portion of the continental crust from regions that are more geologically active and unstable. Cratons can be described as shields, in which the basement rock crops out at the surface, and platforms , in which the basement is overlaid by sediments and sedimentary rock. The word craton was first proposed by th...

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