这种水平对完成的孔壁有影响。
The finish of the aperture walls can have an impact at these levels.
本文叙述了孔壁崩落应力测量方法。
This paper illustrates the stress measurement by the borehole breakout method.
电铸产生的光滑孔壁也有助于锡膏释放。
Similarly, the smooth aperture walls produced by electroforming also enhance paste release.
激光切割模板的另一个优点是孔壁可成锥形。
孔隙中的压力所导致的周围孔壁中的拉应力可能引起基体开裂。
The resultant tensile stress in the matrix around the larger pores may induce the cracking of the pore wall.
试验结果表明，用锰铜压阻传感器测试炮孔孔壁压力是可行的。
Experimental results indicated that direct measurement of explosion pressure on the wall of a borehole by manganese-copper sensor is feasible.
炮孔孔壁压力问题在爆破机理研究中占有极其重要的地位和作用。
The research into explosion pressure on the wall of a borehole occupied a very important place in the study work about the mechanism of rock fragmentation by blasting.
砂固结预应力锚杆的锚固力是由砂体与锚孔壁之间的摩擦力提供的。
The anchorage force of consolidated anchorage with prestressed bolt is actually the friction resistance between sand and the wall of drill hole.
碳纤维复合材料的孔壁表面微观形态是孔加工质量的重要特征之一。
The microstructure on the hole surface of CFRP is a very important characteristic of the quality of hole drilling.
当焊盘面积大于孔壁表面积的66%。提高锡膏有效转移的可能性。
When the pad area is greater than 66 percent of the aperture wall surface area, the probability of achieving efficient paste transfer is increased.
利用爆炸力学理论，得到空气垫层装药爆破的孔壁压力及其爆炸应力场。
Based upon blasting mechanics theory, pressure on the wall of borehole and blast stress field are gained in the course of detonation with air cushion charging construction.
是否通过切片检验pth与小导通孔孔壁状况，并有相应的改善对策跟踪？
Is PTH and small via hole wall quality checked by cross-section and followed by a closed loop corrective action?
分析认为，由于孔壁界面滑移的软化效应，侧阻力曲线始端变为上升曲线。
Taking account of the strength softening effect of slippage, the beginning section of lateral shear curve is an ascending curve.
工作台进给的平稳性会影响孔壁的表面粗糙度，严重时会影响孔的尺寸精度。
The stability of the worktable will affect the surface roughness of the hole wall, which will affect the hole size precision seriously.
采用传热传质类比的方法，对多斜孔壁气膜冷却的绝热温比进行了实验研究。
Using the method of heat-mass transfer analogy, experimental research was carried on to investigate adiabatic film effectiveness of inclined multi-hole full-coverage film cooling.
表明孔壁粗糙度越大，相应的桩侧阻力就越大，从而提高钻孔灌注桩的承载力。
The result shows that bigger hole coarsenesses have bigger side pile resistance so as to improve the bearing capacity of bored - pile.
连杆小头孔中心与连杆小头孔毛坯外圆中心不同心，使一边孔壁变薄，强度下降。
Decentraction of the conn-rod small end hole center with the excircle center of the conn-rod small end hole blank, which causes the hole wall of one side getting thin with the strength dropping.
湿膜、液态感光阻焊的干燥和固化；也可用于网版的干燥；板材和孔壁的干燥等等。
Dry and solidify the wet film, liquid light sensitive resistance welding, dry the net board and hole wall, etc.
关于锚索内锚固段注浆体与孔壁之间的峰值抗剪强度，目前很少有试验资料可供采用。
At present, very little test data is available about the peak shear strength between the grout and the bore wall in the interior bond section of prestressed anchorage cable.
基于光学技术的钻孔摄像设备能以照相胶片或视频图像的方式直接提供钻孔孔壁的图像。
Borehole cameras are devices based on optical techniques to provide direct images of boreholes in the form of film or video.
本文分析了含水炮孔爆破时，水中爆炸冲击波形成和传播的规律以及对孔壁的冲击作用。
This article analyses that when an explosion happens in a hole filled with water, how the shock wave is produced and how it transmits and what shock it gives to the wall of the hole.
在砂土层中钻进时，要及时开启泥浆分离器，降低含砂率，保证钻进速度和孔壁的稳定。
When drill hole in sandy soil the desander should be timely turned on to reduce the sand content and ensure the drilling progressing and stability of the hole.
用数字钻孔摄像孔壁展开图上破碎区域面积占图像总面积的百分比可定量描述破碎程度。
The quantitative description of fractured zone with borehole wall unrolled images was studied; it is indicated that the percentage of image area is also applicable for fractured zone grading.
本文介绍这种变开闭比斜孔壁的概况和马赫数0.6到1.2范围内的初步校测试验结果。
This paper describes the general characteristics of the variable porosity walls and the preliminary results of calibration at Mach Numbers ranging from 0.6 to 1.2.
还计算了水泥砂浆模型孔壁应力和模型侧面应变在孔壁不同方向的应力、应变峰值增大率。
The increasing rate of borehole stress and profile strain peak value of cement mortar model are calculated.
且随着装药不耦合系数值增大，孔壁压力降低，空气不耦合装药时孔壁压力下降速率更快。
With the coefficient of uncouple charge increasing, pressure of bore wall descended. The rate of pressure of bore wall decreased fastest when air-uncouple charge condition.
孔底沉渣少，孔壁受泥浆影响和冲刷小，钻孔质量优秀率高，能够满足各种类型的基桩要求。
It produces little settlements at the bottom, less disturbance and erosion of mud to the walls. It provides a high rate of quality boreholes and meets requirements of various foundation piles.
但由于孔壁是无定形结构，酸性较弱和水热稳定性较差，使其在催化领域的应用受到很大限制。
However, its application to petrochemical industry is limited due to the amorphous character of mesopore wall and weak acidity, as well as poor hydrothermal stability.
根据试验观察，提出了一种模拟预应力钢索与索道孔壁接触区域和接触压力的简单、实用的方法。
A simple and practical method was proposed to simulate the contact region and the contact pressure between the prestressed tendon and the wall of ropeway.
根据试验观察，提出了一种模拟预应力钢索与索道孔壁接触区域和接触压力的简单、实用的方法。
A simple and practical method was proposed to simulate the contact region and the contact pressure between the prestressed tendon and the wall of ropeway.
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