煤層賦存 的英文怎麼說
中文拼音 [méicéngfùcún]
煤層賦存
英文
ocurrence of coal seam-
Because the kinds, structure, storage and stratification of coal are different, it is difficult to analyze the effect factor on coal cutting power. based on a lot tests, the change rule of cutting parameter with cutting power is discussed, it is an important basis for designing, researching and selecting mining equipment, prcessing and technical reform
由於煤炭的種類、結構、賦存和層理的不同，給分析影響煤炭切削力因素帶來了困難，在大量實驗的基礎上，討論了切削力隨切削參數的變化規律，為設計、研究、選擇採掘設備、開采工藝、技術改造提供了重要依據。Abstract : because the kinds, structure, storage and stratification of coal are different, it is difficult to analyze the effect factor on coal cutting power. based on a lot tests, the change rule of cutting parameter with cutting power is discussed, it is an important basis for designing, researching and selecting mining equipment, prcessing and technical reform
文摘:由於煤炭的種類、結構、賦存和層理的不同，給分析影響煤炭切削力因素帶來了困難，在大量實驗的基礎上，討論了切削力隨切削參數的變化規律，為設計、研究、選擇採掘設備、開采工藝、技術改造提供了重要依據。The host characteristics of zhujiajie well field coal seam
朱家街井田煤層賦存特徵Analysis of gas occurrence regularity in b4 seam in yuancunjing colliery
4煤層瓦斯賦存規律分析Relationship between late paleozoic geothermal field of coal metamorphism and conservation conditions of coalbed gas in china
我國晚古生代煤變質古地溫場與煤層氣賦存條件By means of stress - strain feature of upper and lower strata of fold neutral plane in the course of longitudinal fold formation, the differences between the upper coal bed and lower coal bed of fold neutral plane are analyzed from the coal thickness, coal structure, coal body structure, coalbed gas occurrence and diversities etc., revealing the cause of these appearances
摘要利用縱彎褶皺變形中中和面上下巖層的不同應力與應變特點，分析了處于褶皺中和面上下各煤層在背斜與向斜部位煤層厚度、煤層構造、煤體結構及煤層瓦斯的賦存規律與差異性，揭示了這些現象產生的原因。In accordance with the occurrence behavior of roof strata and the fracture characteristics of key stratum in shallow seam longwall mining, studied post - buckling behavior of roof key stratum in the process of mining by using initial post - buckling theory, which derived a critical load and a breaking span of the main roof during the first weighting, determined the final subsidence and the maximum rotation angle for broken key stratum, and presented an application with the example of daliuta 1203 face
摘要根據淺埋煤層頂板巖層的賦存特點和長壁開采時關鍵層的變形破斷特徵，應用初始后屈曲理論探討了開采過程中頂板關鍵層的后屈曲性態，得出了老頂初次來壓時頂板的臨界載荷和破斷步距，確定了頂板破斷后的極限下沉量和回轉角，並以神東礦區大柳塔1203工作面為例給出了工程實例。Coalbed gas preservation and exploation in south qinsui coalfield
沁水煤田南部煤層氣賦存及開發Based on the geological and mining conditions and occurrence characteristics of loose aquifer of xinglongzhuang colliery, water bursting cause of 4303 full - mechanized caving mining face under loose aquifer was analyzed, the prevention measures of the 3rd aquifer and reasonable dimension of coal pillar for sand proof were discussed in this paper
摘要根據興隆莊煤礦地質采礦條件，結合鬆散含水層賦存特徵，分析了四采區4303綜放工作面第四系鬆散含水層出水的原因，探討了防治三含水的技術途徑和留設防砂煤柱的合理尺寸。Winning technology in unstable occurrence region of coal seams
煤層賦存不穩定區域採煤的回採工藝Based on synthetic analysis of gravity, magnetic and seismic data as well as geological and drilling data of central southern cangxian uplift, together with a comparison with the proved dacheng coalfield, the authors hold that there exist a lot of coal seams and coal strata in this area
摘要通過綜合分析滄縣隆起中南段上的重磁與地震資料，結合區域地質與鉆探資料，並通過與已知的大城煤田的比較，認為本區大面積賦存煤系地層與煤層。Based on its special geological and mining conditions of qidong colliery, the cause of water bursting of loose aquifer in the 4th lineage in 7 ( subscript 1 ) 14 full - mechanized mining face of the first mining area was analyzed and technology method of preventing the 4th loose aquifer was discussed according to the occurrence characteristics of loose aquifer and damage characteristics of overburden rock in 7 ( subscript 1 ) coal seam
摘要根據祁東煤礦特殊的地質采礦條件，結合鬆散含水層賦存特徵及7 （下標1 ）煤層覆巖破壞特點，分析了一采區7 （下標1 ） 14綜采工作面第四系鬆散含水層出水的原因，探討了防治四含水的技術途徑。Occurrence features of coalbed gas near western no. 2 crosscut on level 9 of majiagou coal mine
馬家溝礦九西二石門附近煤層瓦斯賦存特徵Elementary analysis on occurrence condition of floor limestone water in no. 6 coal seam of shuoli mine
朔里礦6煤層底板灰巖水賦存情況淺析In order to study the uniqueness and complexity of reflection seismic pilot detecting technology in southern coalfield, and according to the southern coalfield stratigraphic features and characteristics of seismic waves observed, the thin dielectric model both transversely isotropic and anisotropic was set up
摘要南方煤礦薄層狀介質存在各向異性和橫向各向同性並存的情況，其煤層的物性條件及其賦存情況的幾何形態又有利於槽波的形成，且地層地質構造發育，瓦斯、水等災害嚴重，這些特徵造成了南方煤礦薄層狀介質中反射地震超前探測技術的復雜性和特殊性。According to the gas and geology theories, the space changing rule of basic parameters reflecting gas in coal bed can be regarded as a continuous function closely related to geology condition
摘要從瓦斯地質學的觀點出發，將反映煤層瓦斯基本參數的空間變化規律看做是與其賦存地質條件密切相關的連續函數。Geological structure and occurrence laws of coalbed in puxi mine field
浦溪井田地質構造與煤層賦存規律Storage charaters of mining coal seam in xinhua explora tion field and change rule
新華勘探區可採煤層賦存特徵及變化規律Analysis of coal seam distribution characteristic in yuejin mine field
淺析躍進井田的煤層賦存特徵No. 9 coal seam hosting pattern and depositional environment in western jincheng mining area
煤層賦存規律及沉積環境分享友人