查询词典 auger drill

Employing modern deep drilling techniques, Chinese Continental Scientific Drilling Project is to drill a 5000 meter deep hole in the eastern part of Dabie-Sulu ultra-high pressure metamorphic belt that has global geoscientific significance.

中国大陆科学钻探工程(Chinese Continental Scientific Drilling Program，CCSD)是利用现代深部钻探高新技术，在具有全球地学意义的大别-苏鲁超高压变质带实施中国第一口5000米科学深钻，利用从钻孔中获取的岩心及液、气态样品及原位测量数据，进行多学科综合研究，揭示大陆造山带的深部物质组成与结构构造，重塑超高压变质带形成与折返机制，探索深部流体与生物圈，检测现代地质运动，建立长期的地下观测实验站及地壳深部物质研究基地。

Blasting vibration can be considerably lowered after rationally determining the delay time between drill holes and lines. The application of extremely low density explosive or deck loading may obtain a better pre-splitting blasting result.

结果表明，合理确定炮孔排间及孔间的起爆延时时间，可以大大降低爆破震动；采用超低密度炸药或不耦合装药可以取得较好的预裂爆破效果。

The final product should be able to climb unstable mountainsides, drill holes, insert bars and cement, and collect data on the slope's stability.

最终的成品应该能够爬上不稳定的山坡钻孔，插入钢筋水泥并且收集关于山坡稳定度的数据。

Drilling mud is pumped down the inside of the drill pipe, through jet nozzles in the bit, and into the "annulus".

钻井泥浆被泵入钻杆内部，从钻头的喷嘴流入环形空间。

This design has analyzed the wheel hub drill hole specification , according to the vertical multiaxle drilling machine combination computer characteristic and the requirement, carries on its hydraulic system design, it introduces emphatically this kind of drilling machine combination computer hydraulic system principle of work, the hydraulic ram design, the integration block design and the integration block loading and the hydraulic pressure pumping station design.

本设计在分析了轮毂钻孔技术要求的基础上，根据立式多轴钻床组合机的特点和要求，进行它的液压系统设计，重点介绍这种钻床组合机的液压系统工作原理、液压油缸的设计、集成块设计和集成块装配及液压泵站的设计。

Are resharpened drill bit inspected and identified prior to use?

再次研磨的钻咀是否在使用前进行检验与确认？

The geometric forms and surface roughness of drill resharpened can be guaranteed by high rigidity, accurate positioning and ratilnal structure of this grinder.

本机良好的刚性、精密的定位、合理的结构，使重磨钻头的几何角度、表面精糙度都得到了可靠的保证。

The same day, the United Steelworkers union and four U.S. companies filed a new petition asking for duties of at least 109 to 274 per cent on Chinese-made drill pipe.

同日，美国钢铁工人联合会和四家美国公司提出新的申请，要求对中国产钻探管征收至少109%至274%的关税。

At the same moment, the bugles of the Prussians returning from drill blared under our windows. Monsieur Hamel rose, pale as death, from his chair.

与此同时，普鲁士士兵的操练完回营的号声在我们的窗户下回响……阿麦尔先生从椅子上站了起来，面色十分苍白。

At the same moment, the bugles of the Prussians returning from drill blaredunder our windows. Monsieur Hamel rose, pale as death, from his chair.

与此同时，普鲁士士兵的操练完回营的号声在我们的窗户下回响……阿麦尔先生从椅子上站了起来，面色十分苍白。

The shaping method of noncircular part and the tool holder's radial motion characters in noncircular turning process are discussed in detail in the thesis.

论文详细研究了非圆零件的成型方法和加工过程中刀架的径向运动规律。

I have not really liked him,I do not like his this kind of disposition.

我没有真的喜欢他，我不喜欢他的这种性格。