煤的主體 的英文怎麼說

中文拼音 [méidezhǔtǐ]
煤的主體 英文
body of coal
  • 煤 : 名詞（黑色固體礦物） coal
  • 的 : 4次方是 The fourth power of 2 is direction
  • 體 : 體構詞成分。
  1. The expansion agents can only make up the shrinkage to some extent, and the compensation effects would be reduced when the retardener and fly - ash are used. the expansion agents are not panaceas to avoid the shrinkage cracking as expansion can also reduce the concrete soundness. under bad curing condition, the polypropylene fibrillated film fiber can improve concrete ' s anti - crarking property, while the nominal steels have very unobvious effects. to reduce the concrete shrinkage thus avoid the cracking, the former factors must all be taken into account in concrete proportion design to develop sound concrete

    研究結果表明，水泥的品種和用量是影響混凝土收縮值的主要因素之一，當混凝土中水泥用量超過470kg / m ~ 3時，混凝土的收縮值超過400 10 ~ （ - 6 ） ，在約束狀態下存在高開裂風險；採用細砂使混凝土單位用水量顯著提高，收縮值也大幅增加；優質粉煤灰總體上能抑制混凝土的收縮，以超量方式摻入其抑制作用更加明顯，但粉煤灰混凝土早期的粘聚性較差，應注意養護，以免失水產生龜裂；早強減水劑和緩凝減水劑都會使混凝土收縮值增加；膨脹劑只能補償混凝土部分收縮，同時受緩凝劑和粉煤灰的抑制，而且膨脹使混凝土的體積安定性增加了不確定因素，膨脹劑不是解決混凝土收縮裂縫的良方。
  2. Recently, using solid clay brick is gradually prohibited, so the new wall material is required to fill up the new architecture. many sections research on this field, using fly ash to develop new building materials is the mostly adopted method, among the new building materials, fly ash foamed concrete is a noticeable one because of its outstanding merits such as light weight, heat preservation, sound insulation and good resisting earthquake. using fly ash to develop foamed concrete can not only become fly ash into resources, but also provide a new kind of building materials for the innovation of wall materials, which has good economy and society ben efits

    近年來，由於墻改「禁實」政策的實施，市場急需新的墻體材料來填補新建築所需，許多單位相繼開展了各有關研究，綜合利用粉煤灰研製開發新型建材逐漸成為了主流，其中多孔混凝土特別是粉煤灰發泡混凝土，正以它突出的輕質、保溫、隔音、抗震效果好等優點，成為一種引人注目的建築材料，利用工業固體廢棄物粉煤灰研製發泡混凝土不僅能實現粉煤灰的資源化，而且還可為墻體材料的改革提供一種新型建築材料，具有較好的經濟效益和社會效益。
  3. This article researches the blown - out concrete technology with reduced slag and fly ash from refining of magnesium in pidgeon technics as its main raw materials, which can quite eliminate the solid contamination during the magnesium producation and use up fly ash partly ; it is of great signficance for the development of clean magnesium industry

    摘要探討了以「皮江法」煉鎂的還原渣和粉煤灰為主要原材料生產加氣混凝土的工藝，可以徹底治理鎂生產過程中的固體污染物，消耗了部分粉煤灰，對清潔型鎂業的發展意義重大。
  4. Through investigating by use of correspondence analysis method, it was proved that the coal facies is the main control factor affecting pore system differential development of the coal reservoirs at high - rank stage in the basin and the high - rank coal has caused a common character of disadvantaging the coalbed methane ' s being produced from the pore system in the coal reservoirs overall

    應用對應分析方法發現煤相是該盆地煤儲層孔隙系統在高煤層級階段差異發育的主導控制因素，而高煤級造就了該盆地煤儲層孔隙系統總體上不利於煤層氣產出的共同特徵。
  5. At the point of analyzing the coal transport market, transport means, and the main coal ports, the author specified the market competition which qinhuangdao port faced. based on the whole descriptions of coal transport demands and consumes, we introduced the model of goods distribution and made some analysis about some main coal ports. and through analyzing those aspects we got a whole evaluation of the qinhuangdao port and brought out some realizable measures to the future development, such as : applying the theory of market subdividing, keeping the market share and dealing the consignees " join and developing the straight transport, setting up the center of coal gathering and distributing and dealing, intensifying the management of company, improving the port synthetical ability, fasting the construction of port basic facilities and work the coal transport well

    作者以分析煤炭運輸市場、運輸方式和主要的煤炭運輸港口為著眼點，具體分析了秦皇島港所面臨的市場競爭形勢；通過對煤炭產地和消費地分佈的描述，介紹了煤炭運輸需求和消費的總體概況；並引入物資調運模型對主要港口之間的煤炭運量分配進行了簡單的定量分析；綜合以上分析，對秦皇島港的現狀作出整體評價，提出了切實可行的未來發展對策，即：應用市場細分理論；保住市場分額，做好貨主銜接，發展直達運輸；建立煤炭集散交易中心；強化企業管理，提高港口綜合能力；加快港口基礎設施建設，搞好煤炭運輸生產經營等。
  6. Aiming at such problems in combustion system of homemade middle and miniature boiler, as a complex system with the character of dead zone, time variation, serious non - linearity, large time delay, coupling and a lot of disturbance, this paper presents a new set of optimal control resources. by using well - matched control method on system, stable automatic running is realized. having the serious divulgence coals difference a lot from each other in character, instability of chemistry, value of lowest emission of heat, home - made boiler controller is not at all ideal. instead of traditional model that controls the ratio based on proportional control or with the correct signal of the amount of oxygen, this paper, combined with intellect control theory - - fuzzy control and self - optimizing concept, propounded a kind of fuzzy self - optimizing controller to be used in air supplying system of the boiler, and expatiates on the idea of dividing the control process into two parts, dynamic and static to realize, thus meets the demand of homemade boiler economic running

    本設計針對國產中、小型電站鍋爐燃燒系統參數時變、嚴重非線性、干擾因素復雜、耦合嚴重、模型不易確定的特點，提出多變量協調控制方案，解決了系統可控性差，難以實現穩定自動運行的問題；在此基礎上，改變以往以煙氣含氧量控制送風的傳統模式，針對國產電站鍋爐設備主體及一、二次送風迴路泄露嚴重，煤種混雜、成分不穩定、燃燒發熱值低、燃燒效率不高等問題，應用智能控制理論中的模糊控制技術，結合自尋最優控制的思想，設計了一種模糊自尋優控制器，應用在電站鍋爐送風控制系統上，並闡述了動靜態兩種實現途徑，通過在線優化風煤配比，實現最佳經濟燃燒，切實保障了鍋爐的經濟運行。
  7. Eu competition law derives form ec treaty. it is one of the most developed competition law in the world. eu competition law fulfills the following three functions : prevent the erection of barriers to trade, prevent effective competition in the single market and encourage efficiency, innovation and lower prices

    歐共體競爭法的產生基本上與歐共體本身的形成同步，早在建立煤鋼聯營的《歐洲煤鋼聯營條約》中就有有關保護競爭的規定，到建立歐洲經濟共同體和歐洲原子能聯營的《羅馬條約》時，保護競爭的法律規定則已經成為該條約的主要組成部分。
  8. At first synthesized professional branch and graphical symbols of coal mine geology and survey, mainly including point, line, region and so on, and then classified and coded the geology and survey information entity by different professional layers and formed a classification and code system based on gis

    摘要綜合煤礦地質測量信息的專業特性及信息表示的幾何特徵（主要包括點、線、面等） ，按專題圖層對煤礦地質測量的實體對象進行分類與編碼，形成了一套基於gis的煤礦地質測量信息分類編碼體系。
  9. Based on the principles of designs of self - compacting and light aggregate concrete mix, sclc of lc30 - lc50 was developed by using absolute volume method. the main factors affecting the workability of sclc were studied by adopting the modified l - 800 fluidity instrument. the results indicate that the key techniques insuring good workability of sclc are about 30 % first - grade fly ash, about 50 % volume sand ratio, 2 % ~ 6 % dosages of silicon fume and compounded superplasticicizers with viscous ingredient

    採用改進l - 800流動儀，研究了影響lc40自密實輕骨料高性能混凝土工作性的主要因素，結果表明：粉煤灰摻量保持30左右，硅灰摻量為2 6 ，體積砂率為50左右和摻加具有粘塑組分的復合高效減水劑是保證sclc拌合物具有較好工作性的關鍵。
  10. Coal ore - deposit is a geology entity distributing in the three dimensional geographic space, therefore, all of the production process of mine are relative to 3d space, and the main blueprint and technology data from resources exploration to the production in mine is for the sake of making sure the correct position of coal ore - deposit and parameters

    煤礦床為一分佈於三維地理空間的地質實體，所以礦山生產的一切過程都與三維空間有關，從資源勘探到礦井生產的主要圖紙和技術數據都是為了確定煤礦床的正確位置和相應的參數。
  11. The type of harmful substance in coal, the toxicity of harmful substance, the migrating ability of harmful substance and the current environment protection standard of china, are the main content which should be taken into account when establishing cleaning potential assessment system of coal resources in china

    煤中有害物質種類、有害物質毒性、有害物質遷移能力以及我國現行的環境保護標準等指標，是建立我國煤炭資源潔凈潛勢評價體系時應當考慮的主要內容。
  12. In charge of one of major subjects of the national eighth five - year plan, i. e. " study on shotcreting techniques of polyacrylate emulsion cement mortar for impermeability coating of pu ding rcc dam ", the achievement of which has been appraised by the ministry of electric power and evaluated as reaching national leading level. 2. in charge of the major subject aided by the committee of national natural science funds, " study on durability of high bolumes of fly ash concrete ", the first phase achievement of which has been commended by the committee. 3. in charge of one of major subjects of the national ninth five - year plan, i. e. " study on high performance concrete in marine engineering, design and construction ". 4. acting as one of editors - in - chief of " technical specification for abrasion and cavities resistance of concrete in hydraulic structures ", which is issued by the ministry of water resources. 5. by providing the repairing and strengthening schemes on seepage and cracks of the basement of nanjing lukou international airport, the air traffic opening of the airport was ensured as scheduled. 6. consulting services on techniques of high performance and abrasion - erosion resistance concrete for three - gorges project, anti - corrosion of reinforced concrete strutures for the ore port of shanghai baoshan iron and steel works, mass fly ash concrete for jiangyin yangtze river bridge and pumping concrete for nanjing yangtze river second bridge

    主持國家「八五」攻關項目「普定碾壓混凝土壩上游面丙乳砂漿防滲層大面積施工工藝研究」 ，成果通過部級鑒定，評價屬國內領先水平； 2 .主持國家自然科學基金重大項目「高摻量粉煤灰混凝土的長期性能研究「 ，階段成果獲國家自然科學基金委通報表彰與獎勵； 3 .主持國家「九五」攻關項目「海工高性能混凝土成套技術研究」 ； 4 .水利部「水工混凝土抗沖磨防空蝕技術規范」的主編之一； 5 .為南京祿口國際機場地下室修漏與裂縫補提出技術方案被采納並實施，為機場如期通航作出貢獻； 6 .為三峽工程抗沖磨高性能混凝土技術、上海寶鋼礦石碼頭鋼筋混凝土防腐蝕技術、江陰長江大橋大體積粉煤灰混凝土技術、南京長江二橋泵送混凝土技術等提供咨詢建議。
  13. By the research for the progress system main factors > target > environment motive and circulation, this paper analyzes and extracts the system core and key core of the progress in s & t of the coal enterprise, and sets up the model of coordination soft technique and hard technique system ; this paper puts forward the progress system evaluation theories in s & t of the coal enterprise and establishes the system contribution technique content > technique ability of the progress in s & t of the coal enterprise, environment evaluating index system and its evaluating model ; at the same time, the real condition of the progress in s & t of tie fa mining bureau is evaluated. this paper also analyzes the system condition and environment of the progress in s & t of the coal enterprise in china, according to the gotten system theory of the progress in s & t of the coal enterprise ; at last, on these grounds, this paper puts forward the technology development strategy of the coal enterprise in china and countermeasure thoughts that perfect the system of the progress in s & t of the coal enterprise in china

    本論文基於企業科技進步主體論、系統論思想，研究了煤炭企業科技進步系統，提出了煤炭科技進步系統的概念，並通過對煤炭企業科技進步系統要素、系統目標、系統環境、系統動力和系統運行的研究，分析提煉出了煤炭企業科技進步系統核及關鍵核，建立了軟技術系統與硬技術系統的協同模型；提出了煤炭企業科技進步系統評價理論，建立了煤炭企業科技進步系統貢獻、技術含量、技術能力和系統環境評價的指標體系及其評價模型，對鐵法礦務局的科技進步狀況進行了實測評價；根據研究出的煤炭企業科技進步系統理論，分析了中國煤炭企業科技進步系統狀況及環境，據此提出了中國煤炭企業技術發展戰略和完善中國煤炭企業科技進步系統的對策思路。
  14. The major influential factors of the gateway stability is the non - coupling states for the stiffness and strength, as well as the structure of the support system and rock mass

    摘要支護體與圍巖在剛度、強度和結構上的不耦合是影響全煤巷道圍巖穩定性的主要原因。
  15. The cold model tests were completed on the mixing characteristics between the reburning airflow and main airflow or between ofa and main airflow in a cold model test - bed according to the practice situation of 6 # boiler in jianyou power plant in sichuan provice and the requirements of industrial tests for low nox reburning test project from state electric power company. the cold simulated experimental study included : 1

    針對四川省江油電廠6 #煤粉鍋爐的實際情況，以及國家電力公司低nox再燃技術試驗項目工業試驗的具體要求，在一個四角噴燃煤粉鍋爐冷模試驗臺上，對原型鍋爐內再燃氣流和燃盡氣流（ ofa ）與主燃燒氣流之間的混合特性進行了冷模試驗研究。
  16. On the top of this cement kilm is the walking path and workers pour out oyster and coal ash from here

    灰窯主體之頂部為工作走道，系鋪設燒灰材料逐層傾倒蚵殼和煤炭的場所。
  17. Burning a coal - based synthetic fuel rather than gasoline to drive a set distance releases approximately double the carbon dioxide, when one takes into account both tailpipe and synfuels plant emissions

    將汽車排氣管與燃料合成廠的排放量合併計算，相同的行車距離，燃燒以煤為主體的合成燃料所排出的二氧化碳，是燃燒汽油的兩倍左右。
  18. The coal unloading chute is a kind of the underground reinforced concrete box structure. the main beam of coal unloading chute being made skew, this kind of structure has been the first time in domestic

    進煤系統的主體建築物卸煤溝為地下式鋼筋混凝箱形結構，卸煤溝溝頂主梁採用斜向布置，這種結構布置形式在國內尚屬首次。
  19. Abstract : because the shenfu - dongsheng mine area is located in intermediate of arid and semiarid zone, its ecological environment is very fragile. based on the fragileeco - environmental, the coal mining and construction have brought out some new environmental problems. man - made debris flow problems is the most serious of them which caused by coal mining, construction of railway and highway as wellas exploiting stone. through a great deal of experiments of artificial simulation setting water rushing to two types of slope debris flow and debris flow gully in shenfu - dongsheng mine site, the characteristics is favourable to formation of debris flow ; ( 2 ) the waste gangue is easy to initiate and is main solid material of debris flow in this area ; ( 3 ) the whole debris flow process could be observed through the model simulation experiment of debris flow gully. at present, this experiment method is the best way to analyze debris flow genesis and process

    文摘:神府東勝礦區位於黃土高原北部乾旱半乾旱過度地帶，由於煤田的大量開采，誘發了大量的環境問題，尤以人為泥石流最為嚴重.本文以神府-東勝礦區人為泥石流為研究對象，採用人工放水沖刷模擬實驗的方法，分析了坡面型和溝谷型泥石流源地鬆散體起動、產沙、泥石流過程的特性，所得結論為: （ 1 ）放水歷時長、強度大，有利於泥石流的形成; （ 2 ）棄土石渣易起動，是該區泥石流固體物質的主體; （ 3 ）溝道型泥石流放水沖刷模擬實驗，便於觀測泥石流的全過程，坡面型泥石流放水沖刷模擬實驗，利於統計產沙、觀測侵蝕形態
  20. Because the shenfu - dongsheng mine area is located in intermediate of arid and semiarid zone, its ecological environment is very fragile. based on the fragileeco - environmental, the coal mining and construction have brought out some new environmental problems. man - made debris flow problems is the most serious of them which caused by coal mining, construction of railway and highway as wellas exploiting stone. through a great deal of experiments of artificial simulation setting water rushing to two types of slope debris flow and debris flow gully in shenfu - dongsheng mine site, the characteristics is favourable to formation of debris flow ; ( 2 ) the waste gangue is easy to initiate and is main solid material of debris flow in this area ; ( 3 ) the whole debris flow process could be observed through the model simulation experiment of debris flow gully. at present, this experiment method is the best way to analyze debris flow genesis and process

    神府東勝礦區位於黃土高原北部乾旱半乾旱過度地帶，由於煤田的大量開采，誘發了大量的環境問題，尤以人為泥石流最為嚴重.本文以神府-東勝礦區人為泥石流為研究對象，採用人工放水沖刷模擬實驗的方法，分析了坡面型和溝谷型泥石流源地鬆散體起動、產沙、泥石流過程的特性，所得結論為: （ 1 ）放水歷時長、強度大，有利於泥石流的形成; （ 2 ）棄土石渣易起動，是該區泥石流固體物質的主體; （ 3 ）溝道型泥石流放水沖刷模擬實驗，便於觀測泥石流的全過程，坡面型泥石流放水沖刷模擬實驗，利於統計產沙、觀測侵蝕形態
分享友人
分享到 Line

分享到臉書