边抽边掘,joint excavation and gas drainage英语短句,例句大全

边抽边掘,joint excavation and gas drainage
1)joint excavation and gas drainage边抽边掘
1.In view of during excavating the roadway in the low permeability outburst coal seam,the composite index of coal and gas outburst often went beyond and speed of excavation was very slow,the comprehensive outburst prevention technology with deep-hole pre-splitting-control blasting and joint excavation and gas drainage was put forward,and its mechanism was studied at length.针对在低透气性突出煤层巷道掘进过程中,煤与瓦斯突出综合检测指标经常超限,掘进速度缓慢等问题,提出了深孔预裂控制爆破和巷帮钻孔边抽边掘相结合的综合防突技术,研究了深孔预裂控制爆破技术的作用机理,阐述了深孔预裂控制爆破技术的工艺流程和巷帮钻孔的布置参数。

英文短句/例句

1.Application of Drift Drill Field "Exhausting while with Excavating" in Gassy Coal Mine巷帮钻场“边抽边掘”在高瓦斯煤矿的应用
2.Experiment Research on Excavation and Gas Drainage Simultaneously in Thick Seam Wall Drilling厚煤层钻墙边掘边抽瓦斯技术试验研究
3.He dragged on the cigarettes as he wrote.他一边写一边抽烟。
4.gather clams, by digging in the sand by the ocean.挖掘海边的沙拾取蛤。
5.Study on Technology of Gas Draining While Mining in Working-face;回采工作面边采边抽瓦斯抽放技术研究
6.It's in the right-hand drawer, next to the bottle openers.在右边的抽屉，就在开瓶器旁边。
7.At the door of the engine room,the engineer sat smoking a pipeand taking the air.机械师坐在机房门口，边抽烟斗边透一透空气。
8.I would be writing with my pen in a notebook while smoking.我将一边抽着烟，一边用我的笔在笔记本上写作。
9.Air can be pumped from one side of a room to another by us.我们可从把空气从房间的一边抽到另一边。
10.The Theme Consciousness of Surviving City Brinks As Exploited in the Film "Lease Term";《租期》对都市边缘生存意识的开掘
11.A man next to me was smoking,and smoke really bothers me.我旁边的那个人抽烟，我受不了。
12.They talked, thought, and talked.他们边议边想，边想边议。
13.I sat by the stove, smoking and rubbing the drying mud from my hands.我笑了笑，坐在火炉跟前，一边抽烟，一边搓着手上的泥。
14.As he smokes he looks at the black wet floor littered with butts.他一边抽烟，一边瞧着脚下这黑乎乎、水淋淋、烟蒂狼籍的地。
15.Carrie had gone sobbing from the door to the window. She was so overcome she could not speak.嘉莉抽抽搭搭地从门边走到窗前，哭得说不出话来了。
16.The ends of the threads on one side of the fabric are pulled up until the fabric has been reduced to the required size抽紧面料一边的线头直至织物缩至所需的尺寸。碎裥可以在织物的另一边用抽线的方式固定。
17.Next, by extracting convex polygons consecutively, the noconvex polygon is described as topological structure made of convex polygons at defferent layers.通过依次抽取外接凸多边形,将凹多边形表达为仅由凸多边形组成的多层拓扑结构。
18.Michaelis opened the drawer nearest his hand.米切里斯打开了离他手边最近的那个抽屉。