1.
The Performance Analysis & Research of Oil-well Water-jet Deep Penetrating Perforating System;
油井水力深穿透射孔系统性能分析与研究
2.
Study on Key Parameters of Self-Propelled Rotatory Nozzle for Water-Jet Deep Penetrating Perforation
水力深穿透射孔自进旋转喷头关键参数研究
3.
Application of high pressure water jet penetration perforation technology in Jiangsu Oilfield
高压水射流深穿透射孔技术在江苏油田的应用
4.
Research and Application of Multistage Pulse Deep-Penetration Perforation Technology
多级脉冲深穿透射孔技术研究与应用
5.
The depthmen will measure cosmic ray penetration of the sea, radioactivity, and the age of the water in the abyss.
、深入海底的人将在深海测量宇宙射线对海水的穿透力、射性活动，以及海水的年龄。
6.
Study on Uncovering Low Permeable Coal Seam Through Cross Cut by Deep-hole Blasting Technology to Increase Permeability of Coal Seam;
石门揭穿低透气性煤层深孔爆破增透技术研究
7.
Study on Method of Determining Depth about Hydraulic Jetting Sand Perforation With Coiled Tubing
连续油管水力喷砂射孔深度确定方法探究
8.
To permeate(a porous substance)with a liquid or gas.
使浸透用水或气体穿过多孔物质
9.
Be careful and not overexert while drilling through the hole.
孔将穿透时应十分小心，不可用力过猛。
10.
hydraulic gun release sub
射孔器水力丢手接头
11.
Research about the Relation between a Shaped Charge Penetration and Compression Strength of a Concrete Target;
射孔弹穿深与混凝土靶强度关系的研究
12.
Phase Shift and Penetration Depth of Metal Mirror in Microcavity Structure
微腔器件中金属镜反射相移与穿透深度研究
13.
A trace is automatically recorded of the resistance of the elastomer to penetration and the depth of penetration.
弹性体对于穿透的阻力和穿透深度曲线自动记录下来。
14.
No water is entering through the deeper perforation.
更深处的射孔则没有水进入。
15.
An experimental study of drilling small and deep blind holes with an abrasive water jet
磨料水射流钻削深小盲孔的试验研究
16.
Visualization Analysis of Water Penetration Behavior in Water-assisted Injection Molding
水辅助注射成型中水穿透行为的可视化研究
17.
Experimental Study on the Law of Jetting Boost Pressure in Hydrajetting
水力喷射孔内射流增压规律试验研究
18.
Hydraulic Model Tests on Bottom and Middle Outlets for Three Gorges Project
长江三峡水利枢纽底孔和深孔水力学研究