钻的例句大全

Established the finite element model of the transverse vibration of BHA.

建立了下部钻具组合横向振动的力学模型.

This is BHA [ bottom hole assembly ] log .

这是井下钻具组合的 记录本.

The basic assumptions, equations and boundary conditions for bottom hole assembly ( BHA ) analysis were discussed.

讨论了下部钻具组合分析的基本假设 、 基本方程和相应的边界条件.

The BHA also considering extending the campaign to cities including Birmingham, Manchester and Edinburgh.

该钻具组合也正在考虑延长运动,城市,包括伯明翰, 曼彻斯特和爱丁堡.

Theoretical research of contact problem in TC bearing in down hole motor

井下动力钻具用TC轴承接触问题的理论研究

Introduction to platform type working craft used for drilling and explosion and its working features

钻爆平台船及施工情况介绍

Using the parameter-transformation method proposed by Stinchcombe R B, the phase transitions and critical properties of the Ising model on a family of diamond fractal lattices are investigated. It is found that the results are the same as that by using renormalization-group method.

采用英国著名学者Stinchcombe提出的理论方法&参数变换，研究了一族钻石分形晶格上Ising模型的相变和临界性质，结果表明：与实空间部分格点消约（decimation）RG变换的结果完全一致。

Why ten multi-platinum albums later, three diamond.

为什么十张白金盘过后是三颗钻石.

The mining group yesterday said it was reviewing the future of its three diamond mines in Australia, Canada and Zimbabwe as well as a development project in India.

力拓周二表示，其正在对位于澳大利亚、加拿大和津巴布韦的三座钻石矿以及印度一个开发项目今后的发展前景进行评估。

On the side of product instructure, three of diamond, platinum and beset accessories are opposite. Selling of gold accessories discreates.

在产品结构方面则由钻石、铂金和镶嵌饰品呈现出三足鼎立之势，黄金饰品的销量则有下降趋势。

ORLANDO, Fla.-Walt Disney World seems to have worked its magic on a Massachusetts couple who accidentally threw away three platinum and diamond wedding rings.

迪斯尼乐园大概是在这对丢失了三枚结婚钻戒的夫妇身上实施魔法了。

The conical grinding method has four grinding parameters, and for three drill point geometric parameters, the lip clearance angle, chisel edge angle and point angle, the flank configuration is not unique.

麻花钻锥面刃磨方法有4个刃磨参数，当给定外缘转点的结构圆周后角、横刃斜角、锋角这3个结构参数时，后刀面的形状并不唯一。

Research and Application of CO_2 Welding the Seal Surface of Valve Box of Drill Pump

钻井泵阀箱密封面CO2堆焊试验研究及应用

There are28 specifications in common dental implant tool box including drill, tap, and driver and so on.

钻头、丝锥、取骨器、起子等工具（常规种植牙工具盒，有28种规格）。

All equipment picked up must be visually inspected for damage with special attention to threads on both the box and the pin ends.

所有吊起的钻具必须目测检查损坏情况，特别注意公母扣。

Design and Application of A New Hand-operated and Verticle-pressured Undisturbed Soil Sampler

新型直压式手动原状土取土钻设计、性能分析及其应用

CY-D Sampler Automatic Control A new type of coal core sampler

CY-D型耿样机的自动化控制新型钻孔煤心采取器

Technical analysis of oil drilling drawworks of 6000 hp

6000hp石油钻井绞车技术分析

Experimental research on comprehensive improvement of brake system of drilling rig drawworks

石油钻机绞车刹车系统综合改进试验研究

Test and Study on friction performance of the brake blocks on drawworks for drilling

石油钻机绞车刹车块摩擦性能的试验研究