鉆瓦 的英文怎麼說
中文拼音 [zhēnwǎ]
鉆瓦
英文
jewel bush-
Drilling technology of long hole using for discharging gas from coal seams
抽放瓦斯順煤層長鉆孔施工技術The hunt oil company of dallas has become the first international company to receive permission to drill for oil in the kurdistan region of northern iraq since the local government issued an oil - and - gas law last month
亨特塗油水于達拉斯的公司已經成為第一家國際的公司受到許可在北部伊拉克的庫德斯坦區域中為油鉆孔自從地方政府發行了油和上個月的瓦斯法律。Kongxi buried hill shows following features in the seismic profiles : the structures are asymmetric. there is flexural syncline on the east side and a monocline on the west side. asymmetric repetition of stratigraphic units is present in the drill wells and the dips of beds and faults are gentle. the permo - carboniferous system of both sides almost lie in the same slope and the events of cambrian or upper proterozoic are continuous from east to west. the phenomenas suggest that kongxi buried hill could be a thrust belt been traced which consists of reverse faults. the imbricate faults mainly effect pre - jurassic strata. there are obvious angular unconformity between jurassic - cretaceous system and paleozoic involved deformation of thrust. the thrust front in some place has cut off the beds of jurassic - cretaceous system. the structural style of the thrust structure changes along the strike of the kongxi buried hill
地震和鉆井資料揭露的孔西構造帶前第三系潛山的地質特徵可以歸納為：構造帶總體上不對稱構造帶內部有地層重復現象石炭二疊系地層的位置明顯高於兩側的同一地層的高度。用由34條向東傾斜的逆沖斷層組成的疊瓦扇構造模式能夠比較合理地解釋上述地質特徵。該帶向東傾斜的逆沖疊瓦狀斷層組主要影響前侏羅系地層，侏羅白堊系與捲入逆沖構造變形的古生界地層之間有明顯的角度不整合。Technical condition about inflatable device for determining initial velocity of gas emission from boreholes
充氣式鉆孔瓦斯湧出初速度.測定裝置技術條件Elementary analysis of surface borehole stability in gob area methane drainage
地面采空區瓦斯抽放鉆孔穩定性分析Gas drainage from underground mine with 1000m branched long holes along seam
煤礦井下順煤層千米枝狀長鉆孔抽采瓦斯技術Analysis and evaluation on factors affecting gas burning in drill hole
鉆孔瓦斯燃燒影響因素評價研究Based on analytical result, evaluation model on gas burning in drill hole is established by using analytic hierarchy process, weight coefficient of risky factors affecting gas burning is determined and hierarchy total taxis are made
結合平頂山十礦戊20160工作面的打鉆情況，對影響鉆孔瓦斯燃燒的危險因素進行了分析，根據分析結果建立了評價層次模型，運用層次分析法確定了影響鉆孔瓦斯燃燒各危險性因素的權重系數，並對權重系數進行了層次總排序。The major factors affecting gas burning in drill hole such as working skills for drill hole, reasonable air, flux coal bed gas content and so on are determined as dominating one from the model, which can provide coal miner or technician with correct suggestion to prevent and control gas burning during drilling in coal mine
計算結果表明：鉆孔施工工藝、合理的配風量、煤層瓦斯含量等是防止鉆孔瓦斯燃燒中優先考慮的影響因素，為煤礦防止及治理鉆孔瓦斯燃燒提供了科學的理論依據。The baroness was partially reclining on a sofa, eug nie sat near her, and cavalcanti was standing. cavalcanti, dressed in black, like one of goethe s heroes, with varnished shoes and white silk open - worked stockings, passed a white and tolerably nice - looking hand through his light hair, and so displayed a sparkling diamond, that in spite of monte cristo s advice the vain young man had been unable to resist putting on his little finger
卡瓦爾康蒂一身黑衣，象歌德詩歌里的主人公那樣，穿著黑色皮鞋和鏤花的白絲襪，一隻很好看的雪白的手插在他那淺色的頭發里，頭發中間有一顆鉆石閃閃放光，那是因為基督山雖曾好言相勸，但這位好虛榮的青年人卻仍禁不住要在他的小手指上戴上一隻鉆戒。On extracting gas from working surface with high drill holes in wind lane
利用風巷高位鉆孔抽采工作面瓦斯Construction technology of bended bore hole drilling for gas drainage
抽放瓦斯彎曲鉆孔施工技術Comprehensive gas drainage method with long directional drilling hole
定向長鉆孔綜合抽放瓦斯方法Gas drainage technique for high position bore - hole along roof strike
頂板走向高位鉆孔抽放瓦斯技術Application of gas drainage from pressure - released holes in coal face
卸壓鉆孔抽放瓦斯在採煤工作面的應用Application for penetration of gas hole, water - discharging hole and grout hole under coal mine
適用於煤礦瓦斯抽放孔放水孔注漿孔的鉆進。2098 zuanshi street wafangdian liaoning prov
地址：遼寧省瓦房店市鉆石街2098號It also used to prevent or solve geologic calamity, such as landslide and rock collapse etc. in addition, it is also used for drilling small size water wells and high - pressure jet grouting holes. it has been already widely used in various projects such as water power stations in yunnan, guangxi, sichuan and hubei provinces. it has also become the first priority machine for medium - duty anchoring - reinforcing projects in china
在雲南小灣廣西灘糯扎渡及景洪水電站，長江上游的溪洛渡水電站向家壩水電站金安橋水電站，烏江上的洪家渡水電站構皮灘水電站，黃河上的拉西瓦水電站公伯峽水電站，雅江上的錦屏水電站已經大量使用， yg - 80型錨固鉆機已成為國內水電站巖土錨固工程中的主力機型。Applied research on gas drainage technology with horizontal bore hole near mine roof level
頂板高位水平鉆孔瓦斯抽放技術應用研究Probing into gas control technique by high roof - fall roadway and highly - located bore - holes in working face of shangzhuang coal mine
尚莊煤礦回採工作面頂板高冒巷和高位鉆孔治理瓦斯技術探討分享友人