查询词典 pack drill

The obtained Green′s function is applied to numerical modeling of electromagnetic wave resistivity MWD instrument, and the influence of the drill collar, the borehole-correction method, the radial characteristics of investigation and the vertical resolution of the tool are analysed.

用上述Green函数对随钻电磁波电阻率测量仪器进行数值模拟，分析了钻铤的影响规律、井眼校正方法、仪器的径向探测特性和垂向分辨率。

Drill rod collar position detector set hardware circuit design In the petroleum drilling process, the ejection controller played the seal well head role.

钻杆接箍位置检测装置硬件电路设计摘要：在石油钻探过程中，防喷器起到了密封井口的作用。

I'm going to drill a hole in the wall.

我要在墙上钻一个洞。

First thing you want to do is drill a pilot hole in the right location.

第一件事，你想要做的就是钻一个先导孔在正确的位置。

We will have to drill a hole of 1.4 millimeters.

我们必须要钻一个1.4毫米的孔。

Today our work is to run in hole with drill pipes.

今天我们的工作就是下钻。

Another thing,we'll have to drill a hole in the wall for the electric wires.

还有一件事，我们将不得不为电线在墙里面钻一个洞。

We will have to drill a hole of 1.4mm.

我们要钻一个1.4毫米的孔。

I just sit here while you guys drill a hole in me?

你们在我头上钻洞时我就干坐着？

Before it is possible to drill this deep hole, scientists will have to overcome a number of problems.

但是，还有一种更加隐蔽有害的污染，它专门影响城镇地区，侵袭我们的日常生活，那就是噪音。

Alternatively, the con- trollers can use the synchronous rectifier itself or loss- less inductor current-sensing methods to provide overload protection with lower power dissipation.

另外，康威特罗勒斯可以使用同步整流器本身或亏损减少电感电流检测方法，以提供低功耗过载保护。

Mr. Dauber's other Schatz hangs in his home movie studio.

多伯把沙兹的另一件作品挂在家里的电影室。