煤分類系統 的英文怎麼說

中文拼音 [méifēnlèitǒng]
煤分類系統 英文
coal classification system
  • : 名詞(黑色固體礦物) coal
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : Ⅰ名1 (許多相似或相同的事物的綜合; 種類) class; category; kind; type 2 (姓氏) a surname Ⅱ動詞...
  • : 系動詞(打結; 扣) tie; fasten; do up; button up
  • : Ⅰ名詞1 (事物間連續的關系) interconnected system 2 (衣服等的筒狀部分) any tube shaped part of ...
  • 系統 : 1. (按一定關系組成的同類事物) system 2. (有條理的;有系統的) systematic
  1. Wearproof porcelain plate developed by this factory can be used as inside lining plate, coal delivery pipework, bin, bunker, separation port, wind pipe bend, exhauster, inner pipe of mill fan, air preheater, air fule and various dedust equipment for antifriction. besides, it can extend the service life of equipment

    耐磨瓷板是我廠自行研製的適用於磨機內襯板,輸管道、料倉、料斗、粗、細粉離口、一、二次風管彎頭、引風機、排粉機內殼、空氣預熱器、尾部煙道等以及各除塵設備的防磨抗蝕、延長設備的使用壽命。
  2. On the basis of analyzing and chemically examining a large numble of samples, through comprehensively studying the reservoiring geological conditions as hydrocarbon generation, petrophysical property, reservoir - caprock assemblage and lithologic trap type, by use of mathematical statistics, it was considered that yulin gas field is located in the greatest hydrocarbon - generating intensity area in the basin and its hydrocarbon source rocks are the permo - carboniferous coal measure strata, thus possessing the material conditions of forming large - sized gas fields

    通過大量的化驗析樣品數據,採用數理計的方法對生烴條件、儲層物性、儲蓋組合配置、巖性圈閉型等成藏地質條件進行了較為深入的研究,認為榆林氣田處于鄂爾多斯盆地最大生烴強度區,其烴源巖為石炭二疊地層,具備形成大型氣田的物質條件。
  3. A good many case of approaching excavation are studied in this article, such as the study of infection of be coal mining to the huayingshan tunnel, technology study of strucked tunnels of metro in shenzhen, countermeasure study of tunnel approaching pile foundation of metro in guangzhou, excavation methods optimized of large cross section subaqueous tunnel approaching pile foundation of lrt in chongqing, etc. on the basic of analysing and concluding relative study production all over the the world by the numbers, classification of approaching excavation, partition of approach zone, formula of partition of approaching zone, approach degree and countermeasure grade of generalized approaching excavation of underground works are put forward. general methods studying and trea

    本文結合作者多年來對華鎣山隧道減少壓量研究、深圳地鐵重疊隧道第11頁西南交通大學博士研究主學位論文技術研究、廣州地鐵公紀區間廣紡聯段鄰樁施工對策研究和重慶輕軌大坪大斷面車站鄰近基礎淺埋暗挖工法優化析等諸多近接施工問題案例的研究,在析和歸納總結國內外相關研究成果的基礎上,地提出了廣義的地下工程近接施工的區、區指標表達式、近接度與對策等級概念以及區、度準則,給出了研究和解決近接施工問題的普遍方法,如數值析先行,模型試驗、現場測試驗證等。
  4. Tar content in the gas was influenced by the gasification conditions, such as the gasification temperature, residence time of feedstock in the gasifier and the type of feedstock, which can help us to investigate the mechanism of tar production in gasification process. catalytic cracking of tar was performed in a downstream secondary fixed - bed cracker with dolomite, limestone and alumina brick as catalysts. by comparison, thermal cracking of tar was also performed with silica carbide

    在固定床二級催化裂化反應器上,實驗了白雲石、石灰石、高鋁磚等幾種催化劑作用下的焦油催化裂化過程以及炭化硅作用下的熱裂化過程,並對裂化溫度( 650 950 ) 、氣相停留時間( 0 . 5 1s )和催化劑型等過程參數對焦油轉化效果和熱解氣的影響進行了析,對各種催化劑材料的性能進行了比較,力爭開發出可適用於工業化生物質氣化的焦油催化裂化技術。
  5. The mainly works had been done as follows : 1. in order to keep commonality, the modules who have similar thermodynamic process had been classed. such as evaporating module ( including furnace, drum, system of boiler recycled water ), single - phase heat exchange module ( including superheater, reheater, ecomomizer ), lubricating oil system module ( can be used for any lubricating oil system of rotation mechanical impedance ), pump and fan module, ect

    本文所作的主要工作如下: 1 、為保證模塊的通用性,對鍋爐有相似熱力環節的模塊進行,建立模塊庫,便於模塊調用,如蒸發區模塊(包括爐膛、汽包和爐水循環) ,單相換熱模塊(包括過熱器,再熱器,省器等) ,潤滑油模塊(可用於各種轉機軸承潤滑油的動態特性的計算) ,泵與風機的動態計算模塊等。
  6. Based on analyses of about 600 coal - seam samples used for " classification of chinese coal ", the range of mean maximum reflectance of vitrinite ( r ( superscript o subscript max ), % ) of different classes of bituminous coal was presented and the correspondence between them was discussed

    摘要運用制定《中國》國家標準所依據的近600個煙樣實測數據,析了中國不同種煙鏡質組平均最大反射率的佈范圍,探討了煙鏡質組平均最大反射率與中國煤分類系統之間的關
  7. By applying fault tree analysis ( fta ) in safety system engineering and taking gas explosion as an example, seven main kinds of accidents in coalmines were analyzed and corresponding fault trees were set up

    摘要運用安全工程中的事故樹理論,以瓦斯爆炸事故為例析了礦中的7主要事故,並得出相應的事故樹。
  8. The authour investigate the dosing conditions and effect of the pac to the huanghe water - source, which includes the following four parts : the selection of the pac ; the confirmation of dosing scheme and effect of the pac ; the research of application of potassium permanganate in combination with pac ; the research of the pac ' s modification and the modified effectiveness. the experiment is mainly carried out on the pilot system in the jieyuan water plan of tianjin. the results of the reseach include the following : l ) the pac from zunhua plant is selected as the better carbon for the source water of tianjin through the experiment ; 2 ) through the pilot experiment we conclude that the pac ' s best adding point is the mixing tank and the better dose is 10mg / l, on which the codmn of filtered water can be decreased to 40 % and the effluent have no problem of odour and color ; 3the adsorbing experiment show that pac mainly adsorb the organic matters which molecular wt., distribution between 500 and 3000, and can adsorb organic matters whose molecular wt., distribution are bigger than 6000 if the dose of it is adequent ; 4 ) pac together with potassium permanganate can remove the organic matter more effectively than each of them alone, and reduce the rising trend of turbidity of the flotation ' s effluent due to adding pac ; 5 ) the thesis made a research on the surface properties and the adsorbing capability of the modified carbon by oxidizer : the modified carbon with 20 % h2o2 can remove more organic pollutants than the untreated one by 12 % when we add a higher dose of coagulant ; 6 ) the modification of reduction and loading metal ions are also sttldied, and drow the following conclusions : the modified carbon with 5 % ammonia can enhance the organic matter ' s removal effectiveness by 10 % to the tianjin source water than the untreated one, and the modified one with loading metal ion remove the organic matters from the tianjin source water better ( 8 % ) than the untreated one due to the strong affinity betwween the humic acid and copper ion

    本文的實驗主要是在天津芥園水廠的中試上完成的,論文的成果和結論主要包括: 1 )通過靜態實驗選定河北遵化活性炭廠生產的質炭為適合天津原水的炭種; 2 )中試實驗確定粉末活性炭的較佳投加點為混合池投加,較佳投加量為10mg l ,此時可使濾后水的cod _ ( mn )降低40 ,且可較好地控制濾后水的嗅味和色度; 3 )初步確定粉末活性炭對原水中有機物的吸附主要集中在子量在500 - 3000范圍內,投量增大時可吸附部子量大於6000的有機物4 )中試實驗表明:粉末活性炭與高錳酸鉀聯用可取得較兩者單獨應用時對有機物更好的去除效果,且對因投加粉末活性炭而造成的氣浮出水濁度升高有一定的改善作用; 5 )研究並初步確定氧化改性對粉末活性炭表面性質和有機物的去除效果的影響:粉末活性炭的氧化改性會使其表面的酸性官能團大量增強,表面極性增加;經20的過氧化氫改性的活性炭在增大混凝劑投加量( fecl _ 3投量為15mg l )時對有機物的總體去除效果較原活性炭提高12 , 1次氯酸鈉改性活性炭對有機物的去除效果較原活性炭提高6 ; 6 )研究並初步確定還原改性、負載金屬離子對原水中有機物的去除效果的影響:經5氨水改性的活性炭可提高天津源水中有機物的去除率達到10 ;負載銅離子后的活性炭可提高對腐殖酸物質的去除能力,一般可提高8左右。
  9. With the tectonic uplift of the source area and the climate turning dry, the coal forming period was over, the fluvial system and fluvial - delta system became to play a major role. based on the study of former researchers and the theory of deep basin gas reservoir forming, the deep basin gas trap in the ordos basin is analyzed and is supposed to form in the ramp of the basin. it is supposed that the hydrocarbon of the deep basin gas trap is mainly composed of coal, carbonate and carbonaceous shale and with the " upper water seal " in the north of the study area the g

    根據深盆氣成藏理論和前人的研究成果,析了深盆氣藏的型,認為鄂爾多斯盆地深盆氣藏屬于盆地斜坡成藏型;認為深盆氣的源巖以、炭質泥巖、暗色泥巖和碳酸鹽巖為主;北部氣水倒置、東部露頭區有天然氣逸出;氣藏具有多重壓力;成藏機理主要是氣體動態的運移與聚集,穩定的構造背景有利於氣藏的大面積保存。
  10. The relationship between microlithotype and the distribution of cleat in coal bed is discussed through a case from hedong coalfield, combining microstratigraphy and statistics methods

    摘要綜合利用顯微地層學和計學方法,以河東田中北部8層為例,研究了層顯微型與層裂隙佈的關
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