The machining way of the series of supporting hole is to bore hole by coordinate.
支承孔系的加工采用的是坐标法镗孔。
The construction methods and techniques of freezing bore hole are presented in this paper.
文中介绍了其冻结孔的施工技术及方法。
This paper discusses the factors affecting hole inclination measurement with horizontal liquid surface bore hole TV system.
提出水平液面式孔内电视系统测量孔斜的误差因素。
The trajectory of bore hole is proved to be formed by the resultant displacement of the bit instead of the resultant force.
由此得出，决定井眼轨迹的是钻头合位移方向，而不必是合力方向。
The engineering practice and the numerical simulation have been conducted on the millisecond blasting for ditching deep bore hole.
以工程实践和动力有限元程序分析沟槽深孔微差爆破问题。
This paper discusses bore hole histogram automatic drawing system, which is a vital part of engineering investigation information system.
作为工程勘察信息系统的组成部分，实现柱状图的自动绘制是其必需的功能。
A reasonable mechanical design of the main die body was given on the basis of considering every determining factors such as the bore hole condition (casing or not).
并根据井眼条件(有无套管)等方面因素，对打捞主体的机械结构进行了合理设计。
Meanwhile, the downhole motor and MWD are not affected and wellbore trajectory can be controlled because of the continuous fluid phase flow throughout the bore hole.
同时由于从井口到井底始终存在着连续的液相流，常规井下动力钻具和随钻仪器的性能不受影响，可以进行正常的井眼轨迹控制。
Based on the basic features of dynamic gas emission during boring process, a theoretical model for calculating the dynamic volume of gas emission from bore hole is set up.
基于钻孔过程中瓦斯动态涌出的基本特点，建立了钻孔瓦斯动态涌出量的理论计算模型。
Based on the engineering practice, this paper introduced constructional technique and quality assurance measures of big bore hole digging and pouring with expansion pile head.
通过工程实例，介绍大孔径扩大桩头人工挖孔灌注桩的施工方法及质量保证措施。
If the section is a circular arc in the spatial slanting plane, the circular arc is the extremely reasonable bore hole path curve for slide drilling in minimum curvature method.
在此方法中，假设井段是空间斜平面上的圆弧，对于滑动钻进方式，圆弧是非常合理的井眼轨迹曲线。
This paper introduces a technique of erecting framework and rig at the upper part of the caisson, making underwater boring and oriented explosion by layers within the bore hole.
本文介绍了在沉井上部搭台架设钻机，进行水下钻孔，孔内分层定向爆破技术。
It is unable to solve the strain seismic wave of bore hole by wave equation because the mechanical characters of the media models inside and outside bore hole can not be determined.
由于钻孔内外的介质模型的力学性能不能测定，不能用波动方程来解钻孔应变地震波。
When the bore hole-top-enclosed grouting method is used to conduct high-pressure curtain grouting, shallow weathered broken rock is easy to be split, resulting in excessive grout loss.
采用孔口封闭灌浆法进行高压帷幕灌浆时，对于浅层风化破碎岩体易产生多次劈裂而流失过多浆液造成浪费。
In the organism is processed, the processing quality of the precise bore hole process will influence the performance, such as power, oil consumption, noise of the diesel engine, etc. directly.
机体加工中，精镗孔工序的加工质量将直接影响柴油机的功率、油耗、噪声等性能。
This paper proposes that Poisson's ratio of rock mass and in-situ stress are directly determined using optimization method according to measured strains obtained from bore hole stress relief process.
本文根据孔壁应力解除法获得的量测应变，提出了采用最优化方法直接确定岩体的泊松比和原始地应力。
Based on project, application of composite pile with caliber bore-hole in landslide emergency rescue is introduced.
结合工程实例，对小口径钻孔组合桩在滑坡体应急抢险的应用进行了初步介绍。
Specially constructed bore-hole seismometers are now available on the market.
目前在市场上已出售特制的钻孔地震计。
The limit deepness of deep bore-hole with mud dado in the soils is calculated and analysed by adopting theory of limit analysis.
利用极限分析原理对土体中泥浆护壁深钻孔的极限孔深问题进行计算研究。
At present, this method can only estimate the completeness of the stake when detecting the bore-hole stake but is incapable of detecting the intensity of it.
目前，采用该法检测钻孔桩只能准确评估桩的完整性，但是对于桩的强度检测还不能实现。
Olivine has been completely altered to serpentine, talc, and amphibole in the bore - hole examined in detail.
钻芯详细检查的结果，橄榄石全部蚀变为蛇纹石、滑石及角闪石。
Olivine has been completely altered to serpentine, talc, and amphibole in the bore-hole examined in detail.
钻芯详细检查的结果，橄榄石全部蚀变为蛇纹石、滑石及角闪石。
It is researched that the bore-hole transient electromagnetic method is applied to detect the water-bearing structures in advanced face of underground coal mines.
利用瞬变电磁法在煤矿井下独头巷道开展了超前探测含水构造的试验研究。
The model JD-2F bore-hole seismometer has been successfully developed on the basis of the model JD-2 deep well seismometer after improving technology and introducing electronic feedback technology.
JD - 2f型井下地震计是在JD - 2型深井地震仪的基础上，经过进一步的技术改进并引入电子反馈技术而研制成功的。
The model JD-2F bore-hole seismometer has been successfully developed on the basis of the model JD-2 deep well seismometer after improving technology and introducing electronic feedback technology.
JD - 2f型井下地震计是在JD - 2型深井地震仪的基础上，经过进一步的技术改进并引入电子反馈技术而研制成功的。
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