drill的例句大全

By sampling the drill cuttings and using a microcomputer at the well site, the rock drillability can be determined by the energy law measure system.

能量法岩石可钻性测定系统是通过采集钻井井口岩屑并利用微机来测定岩石的可钻性。

TX Development of a New Dust Removal Device by Grain Sizing of Drill Cuttings

新型钻屑粒度分级除尘装置的研制

Preliminary study on removing drill cuttings by electrophoresis method

电泳法清除钻屑微粒的初步研究

Determination of the Critical Value of Desorption Index for Drill Cuttings

钻屑解吸指标临界值的确定

Drill cuttings are the major material for the studied samples.

研究的材料主要是钻井岩屑样品。

Simplify outburst energy equation, ascertained critical value of drill cuttings desorption index Q3 by experiment data and the simplify equation. modified the critical value by situ data.

简化了突出能量关系式，利用实验数据确定了钻屑解吸指标Q3的临界值，而且通过现场测得数据进行了修正。

Succeeding screen 5.12 Collecting the drill cuttings at the shale-shaker.

到振动筛处取点钻屑来。

The apparatus and method for testing the thrust and torque on the main cutting edge and chisel edge of drill point was introduced.

通过试验测试了任意形状钻头切削刃的轴向力和扭矩，为钻头受力预测提供了一套完整的研究方法。

Trial Drilling Results of YKS-30 Model Air Counter Circulation Placer Drill

YKS&30型空气反循环砂钻的初步试验获得可喜进展

A drill pad built on top of fragile wetlands probes for new oil reserves.

以勘探石油储量为目的的钻探平台建在了脆弱的湿地上.

Analysis and Calculations of Axial Deformation of Drill String in Borehole Plan

设计井眼中钻柱轴向变形分析与计算

Drill two tunnels at the PCL attachment point inside the thighbone, intersecting with the reconstructed1igament from the two tunnels behind the shank, fixing the free end using the absorb bolt.

于股骨内髁PCL附着点处分别钻取前后两隧道，与胫后内外两隧道引出的重建韧带形成交叉，游离端使用可吸收螺钉固定。

Collecting the drill cuttings at the shale-shaker.

到振动筛处取点钻屑来.

In addition to the fleetness connects single root, can also use at salvage the homework, search direction or demands the slow the artesian well tool that turn last, and drill the size rat hole use.

除快速接单根外，还可用在打捞作业，找寻方向或需要慢转的钻井工具上，以及钻大小鼠洞用。

Study on drill stand arranger mechanism for geological exploration

对地质勘探钻机中摆管机构的研究

Students and teachers from the Benigno Aquino high school participated in a nationwide earthquake drill that took place simultaneously.

学生从高中教师贝尼尼奥阿基诺参加了一个全国性的地震发生的同时演练。

Institute on The Hole Drill Technique of Bottom Chord Bar of Zhengzhou Yellow River Bridge

郑州黄河桥边桁下弦杆制孔工艺研究

Analyzing the stability of horizontal drill string by using matrix transfer method

用矩阵传递法分析水平钻柱的稳定性

Although the structure of drill string seems simple, it bears rather complicated outside force.

虽然钻杆柱在结构上看似较为简单，但实际上，它承受着相当复杂的外力。

CZ-1200 percussion drill was developed to improve and perfect the performances and structures of CZ-22 cable percussion Rig used in diaphragm wall, bored pile and water well drilling engineering in China.

针对目前国内防渗墙、灌注桩桩孔施工及水井钻凿的主要设备CZ-22型钢绳冲击式钻机在使用过程中的一些不足之处，研制开发了CZ-1200型冲击钻机。