煤工藝試驗 的英文怎麼說

中文拼音 [méigōngshìyàn]
煤工藝試驗 英文
technological test of coal
  • : 名詞(黑色固體礦物) coal
  • : Ⅰ名詞1 (工人和工人階級) worker; workman; the working class 2 (工作; 生產勞動) work; labour 3 ...
  • : Ⅰ名詞1 (技能; 技術) skill 2 (藝術) art 3 [書面語] (準則) norm; standard; criterion4 [書面語...
  • : 名詞(古代占卜用的器具) astrolabe
  • : 動詞1. (察看; 查考) examine; check; test 2. (產生預期的效果) prove effective; produce the expected result
  • 試驗 : trial; experiment; test
  1. In production practices of long - term, the scientific research worker of the colliery has carried on deep ground research, tests different outburst prevention technological measure and craft, and get better result in different periods

    在長期的生產實踐中,礦科研作者進行了深入地研究,了不同的防突技術措施和,並在不同時期取得了較好的效果。
  2. It is high performance concrete of low water - binder ratio. with its own gravity and without any vibration, it can fill up the space automatically. with high adding quantity of fly ash and slag, high quality water reducing agent and other compound admixture is the most important technology of this kind of high performance concrete. scc focus on high workability at the same time on high strength and high durability through choosing the composite of aggregate, additives, content of cementions material, admixture reasonably and the optimum design of mix proportion

    本文研究了採用吉林省本地原材料和常規生產配製c40自密實混凝土的製作技術,採用水膠比、粉灰摻量、砂率、膠凝材料總量四個因素進行配合比的正交設計,分析了自密實混凝土拌合物的作性以及硬化后的力學性能、耐久性和生產與施注意事項,並對其經濟性做出了客觀評價,本次為吉林地區自密實混凝土的推廣應用提供了數據基礎。
  3. The optima technologic conditions of preparing anthracite - based hsaac by orthogonal test are ratio of koh to anthracite 4, activating temperature 750 c and activating time 1. 5 hours respectively

    由正交結果確立的制備無煙基hsaac的最佳條件為:堿炭比為4 ,活化溫度為750c ,活化時間為1
  4. According to the underground pressure distribution rule and the separation control function of drainage borehole, the shallow hole drainage technology is studied and tested by using the characteristic that the gas permeability may have an obvious increase after mining in front of the working face, obtaining some useful parameters, showing that the technology is feasible and credible

    根據礦山壓力分佈規律和抽放鉆孔的隔斷控製作用,並利用作面前方體受采動卸壓后透氣性顯著提高這一特性,研究並了卻壓區淺孔抽放技術,獲得了該抽放技術的參數。
  5. The automation of coal flotation has been wandering for many years in china. the production efficiency is relatively low because of the feed forward control which adds the flotation reagent based on the fine coal in feed slurry, ignoring the quantity and quality of the products. aiming at this problem, method of measuring the flotation technical parameters was studied, the slurry level meter and the slurry ash - measuring device were worked out, and the computer control system of the coal flotation was designed. the feedback control was realized by using the fuzzy logic control control technology to regulate the reagent addition and the slurry level in the flotation tank according to the concentrate ash content detectedby the coal slurry ash - measuring device developed. the industrial experiment indicates that the performance inedxes of the coal slurry ashmeasuring device have come up to the advanced levek of the world. the application of the detection and control system in huaibei coal preparation plant results in a high concentrate recovery, a decrease of the reagent consumption, ensuring a highly efficient operation

    浮選自動化在我國多年來徘徊不前,一直採用根據入浮漿中的干泥量來確定加藥量的前饋控制方法,而不直接以產品的數質量指標作為控制目標,導致浮選生產效率較低.針對上述問題,研究了浮選參數的檢測方法,開發了浮選漿位儀和漿測灰儀,設計了浮選計算機控制系統,它根據漿測灰儀旁線檢測的精灰分,運用模糊控制技術,通過調整浮選藥劑添加量和浮選機漿位,來實現浮選過程的反饋控制.業性表明,漿測灰儀的性能指標接近國外先進水平.泥浮選測控系統在淮北選廠的現場使用,使浮選生產在精灰分合格的前提下,得到了較高的產率,並降低了藥劑用量,從而保證選廠高效率地運行
  6. Abstract : the automation of coal flotation has been wandering for many years in china. the production efficiency is relatively low because of the feed forward control which adds the flotation reagent based on the fine coal in feed slurry, ignoring the quantity and quality of the products. aiming at this problem, method of measuring the flotation technical parameters was studied, the slurry level meter and the slurry ash - measuring device were worked out, and the computer control system of the coal flotation was designed. the feedback control was realized by using the fuzzy logic control control technology to regulate the reagent addition and the slurry level in the flotation tank according to the concentrate ash content detectedby the coal slurry ash - measuring device developed. the industrial experiment indicates that the performance inedxes of the coal slurry ashmeasuring device have come up to the advanced levek of the world. the application of the detection and control system in huaibei coal preparation plant results in a high concentrate recovery, a decrease of the reagent consumption, ensuring a highly efficient operation

    文摘:浮選自動化在我國多年來徘徊不前,一直採用根據入浮漿中的干泥量來確定加藥量的前饋控制方法,而不直接以產品的數質量指標作為控制目標,導致浮選生產效率較低.針對上述問題,研究了浮選參數的檢測方法,開發了浮選漿位儀和漿測灰儀,設計了浮選計算機控制系統,它根據漿測灰儀旁線檢測的精灰分,運用模糊控制技術,通過調整浮選藥劑添加量和浮選機漿位,來實現浮選過程的反饋控制.業性表明,漿測灰儀的性能指標接近國外先進水平.泥浮選測控系統在淮北選廠的現場使用,使浮選生產在精灰分合格的前提下,得到了較高的產率,並降低了藥劑用量,從而保證選廠高效率地運行
  7. In order to optimize the parameters of running top coal under different coal and gangue fragmental size, on the basis of measuring and analyzing the distribution character of top - coal fragmental size, running top coal was studied for the coal seam with dead - unconsolidated thin sandstone roof by loose medium model experiment

    摘要為了優化不同矸塊度條件下的放參數,在實測分析頂破斷塊度分佈特點的基礎上,採用散體模型的方法對層頂板為極鬆散細砂巖條件下的放進行了研究。
  8. Secondly, choose the sample component, as different particle match of tungsten carbide and specifically heat treatment craftworks of solution and aging manufacture test piece, watch metallurgical structure of the test piece and do the tests of hardness and tension, at last do the abrasive wear test on the dynamic load abrasive wear test machine, analyze test datum, from the test data, conclusions are arrived that the hardnees of composite - alloy can be improved and wear - resistance be better by adding cr and other elements according to a given ratio

    本文對rp中速磨機耐磨件進行了運行與磨損情況分析,研究、提出了制備磨輥和盤瓦復合合金成分配比;並對製作的件進行了固溶、時效等特定的熱處理,觀察件金相組織,進行機械強度,最後做磨料磨損,對磨損失效機理進行了深入的研究分析,對其耐磨性能與低合金鋼、高鉻鑄鐵進行了對比。
  9. Based on the analysis of the experiment on ground consolidation by high - energy dynamic compaction in the coal yard of kemen no. 10 & no. 11 berths in luoyuan bay of fuzhou port., it is concluded that high - energy dynamic compaction applied for thick stone - filled foundation has such advantages as obvious consolidation effect, simple technology and low cost

    摘要通過福州港羅源灣港區可門作業區10 (上標# ) 、 11 (上標# )泊位堆場高能量強夯加固地基分析,證明高能量強夯法用於沿海厚填石(土)場地進行地基處理效果明顯、簡單、費用較低。
  10. The author of this article used orthogonal test design, arranged the test scheme scientifically, selected material carefully, at last yielded an high strength lightweight aggregate concrete material ( hslacm ), whose compressive strength exceeded 50 mpa and quality under 1950kg / m3, mainly by using 42. 5 ordinary portland cement, expanded fly ash aggregate, silica fume, superplasticizers and so on

    本文是在廣泛閱讀國內外有關資料的基礎上,採用正交設計,科學地安排,精心選材,用42 . 5普通硅酸鹽水泥、粉灰陶粒、硅灰、高效減水劑等材料,採用一般配製出了一種抗壓強度超過50mpa 、質量低於1950kg m ~ 3的高強輕骨料混凝土材料。
  11. Aiming at the coal under the building, rail and water, difficultly - mined coal and the side of strip mine, hardly mined, but it is utilization for the ucg study on field test of air coal gas, water coal gas, rich oxygen coal on the side of strip the side of strip mine mine of fu xin, using the ucg for the mineral well, getting the method for building stove of ucg, obtain different coal gas group and heat value for the different gasification craft high volatile, multiple thin coal seams on the side of strip mine are suitable to underground coal gasification to produce middle low heat value gas

    摘要針對「三下」層,難採層,復雜層以及露天邊坡剩餘的炭資源,並開采不經濟或難以開采,可利用炭地下氣化將這些殘余資源得以回收利用,利用礦井式炭地下氣化方式,對阜新礦露天邊坡進行了空氣氣、水氣、富氧氣的業性研究,通過炭地下氣化業性,得出在露天邊坡礦井式氣化建爐方式,不同氣化氣組分,熱值。
  12. Test of top - coal mining technology in pressure bump seams

    放頂在沖擊礦壓層的開采
  13. In the site investigation, we adopt a new machine to mold pile, which handling is easy, the moving is convenience, the power cost is low, bulk is small, and provided some relative technics parameter, the site result indicates that the work efficiency of such machine and technics is very high so as to fit to be used in fa - lime - sulfate concrete pile

    現場研究採用了一種操作簡單、移動方便、能耗低、體積小的施設備,並給出了有關參數,現場結果表明所採用設備和效高,特別適合於粉灰-石灰-硫酸鹽混凝土樁的施,有很廣闊的程應用前景。
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