软骨下骨钻孔法修复组织的?。
The reconstructed tissue of subchondral bone drilling is insufficient for bigger defects.
本文叙述了钻孔法测量残余应力过程中的附加应变。
For the process of residual stresses measurement, strains induced by drilling have been investigated.
应变片钻孔法是工程中应用最广的残余应力测量方法之一。
Strain gage hole drilling method is one of the most popular residual stress measurement methods.
应变片钻孔法是工程中应用最广的残余应力测量方法之一。
Residual stress distribution of FSW has high gradient, which makes the conventional strain gauge hole drilling method unsuitable.
钻孔法测量残余应力的范围是应力不超过材料屈服极限的一半。
The scope of the residual stresses determined by the hole drilling method should not exceed one half of the material's yield strength.
介绍了作者近年来对钻孔法采脂技术的试验情况和取得的初步结果。
This article introduced the relevant investigative circumstance and the acquisition result of borehole oleoresin tapping tests in recent years.
但是在许多情况下,钻孔法是用于测量焊接残余应力,而该应力峰值往往接近材料的屈服极限。
But this method is used to determine welding residual stresses in many cases where the stress peaks are often near the material's yield strength.
针对不同部位泄漏特点提出了直接钻孔法、夹具堵漏法、铜丝围堵法、钢带围堵法等带压堵漏方法。
Some methods of leakage blocking with pressure are direct drilling, plugging with fixture, copper wire leakage blocking and belt of Steel leakage blocking.
针对钻孔法测量残余应力方法中变形测量存在的误差,提出用光栅应变花测量钻孔所释放的残余应变。
For eliminating the errors in deformation measuring and improving the accuracy in hole-drilling method, this paper presented an optical technique, grating rosette and moire interferometry.
所以,在以科学研究为目的的钻井工程中,最好能够结合钻孔法和岩芯法得到三维地应力的大小和方向。
In the case of scientific deep-drilling Wells, therefore, it is desirable to combine borehole methods with core-based methods to obtain a complete three-dimensional in-situ stress.
上述方法存在的问题是钻孔法有效抽采孔段长度短、终孔孔径小、抽采效果差,巷道法施工工期长、费用昂贵、不利于瓦斯利用。
The effect of gas discharging is limited by length , diameter of borehole in coal seam and high cost of laneway development.
为了解管道修复中焊接残余应力对管道完整性的影响,用钻孔法分别测试了打孔管道的不同焊接修复结构的残余应力,并和管道螺旋焊缝处的残余应力进行了对比。
The residual stress tests were conducted on different weld structures of repaired pipelines by drill-hole method in order to investigate the influence of welding repair on pipeline integrity.
介绍了钻孔压浆桩的工法及其施工工艺,应用范围和应注意的问题,分析了影响其承载力的因素和提高单桩承载力的途径。
The paper presents the technology and construction methods of drilling press-plasm pile, and also introduces the applied fields and some noteworthy problems during the construction.
介绍了CFG桩的一种新的成桩工艺——长螺旋钻孔压力灌浆法,对CFG桩的设计、使用范围和发展趋势作了分析。
The paper introduces a new technology of CFG pile-pressure grouting of long helical drilling hole, and analyses design, service scope and development trend of CFG pile.
钻孔电磁波法有“不完全投影数据的重建图象”的问题,此问题可用压缩恢复法来弥补。
In the borehole electromagnetic wave techniques exist problems on "Imagereconstruction from incomplete projections data", the problems can be treated via "Squashing".
介绍了在软弱岩体中静荷载测试中钻孔弹模计法的原理和方法,并将该法运用到现场,得到了软弱岩体的压力变形的两种特殊形式。
The principle of a new static loading test method for weak rock masses, a method of borehole elastic modulus gauge, is described.
对压密灌浆法用于桩底灌浆提高钻孔灌注桩承载力的工艺和机理进行了探讨。
Technology and mechanism of compaction grouting used in bored pile base grouting to enhance the bearing capacity are discussed.
实践表明,采用钻孔雷达和BEAM电法探测技术对隧道掌子面前方的不良地质情况,尤其是含水情况具有较好的预测结果。
The practice demonstrates that the prediction to adverse geologic condition in front of the heading face by boring radar and BEAM electric method, especially to water-holding condition, is satisfied.
工程实践表明,该方法是钻孔采样分析法的一种很好补充。
The actual engineering application shows that the method is the supply to drilling sampling.
最后总结钻孔—电测法测量钢筋混凝土柱中混凝土的孔边释放应变的关键步骤和在实际工程中应用时应该注意的事项。
In the end of the paper, the key steps to test the release strain in RC columns by boring-electrical test method and the noticeable proceeding in practical projects are summarized.
论述了超声脉冲法检测钻孔灌注桩连续性、完整性及强度的原理及方法。
The paper introduced the principle and method of ultrasound pulse method detecting the continuity, integrity and strength.
介绍钻孔压浆成桩法在第四纪粘土地层大口径斜桩施工中的应用情况,为无砂混凝土斜桩成桩施工提供了一定的方法和经验。
The drilling pressure slurry used in construction of big gauge slant piles is introduced. It provides methods and experience for slant pile of concrete without sand.
研究了钻孔流量法反演煤层透气性的基本方法和特点,确定了煤层透气性反演的基本条件。
The basic method and features of coal seam permeability by using borehole flow method inversion is studied, the basic condition of coal seam permeability inversion in determined.
结合工程实例,分析了钢筋混凝土钻孔灌注的特点及常见缺陷。介绍了基桩质量检测的常用方法及反射波法检测钻孔灌注桩的基本原理、方法。
Based on the practice, it analyses the performance and limitation of borehole cast-in-place concrete pile, and introduces the methods of quality test: especially the stress reflection method.
国内外施工高垂直度钻孔的唯一方法就是以有效防斜为基础,加密测斜,并及时纠斜。
The only way to drill a high verticality borehole both in home and abroad is based on effective hole straightening, enhancing inclination surveying and on time straightening.
使用的物探方法有重力、地面和航空磁法、地面和航空电磁、IP/电阻率法、钻孔物探测井及地震反射。
Methods used have been gravity, ground and airborne magnetics, ground and airborne electromagnetics, IP/resistivity, downhole geophysical logging, and reflection seismic.
数值模拟法和地质钻孔测温法所得结果证明,新的地温场温度分布规律表达式是符合客观实际的。
The results obtained by both numerical simulation and the measured rock temperature in bores proved that the mathematical expression of temperature distribution law is close to practice.
在此基础上,应用时序数据分析法,对实测得到的钻孔瓦斯涌出量序列进行计算分析,发现其具有分维特征。
On the basis of the model and by applying time series analysis, it is discovered that the site measurement series of continuously dynamic gas emission possesses fractal property.
在此基础上,应用时序数据分析法,对实测得到的钻孔瓦斯涌出量序列进行计算分析,发现其具有分维特征。
On the basis of the model and by applying time series analysis, it is discovered that the site measurement series of continuously dynamic gas emission possesses fractal property.
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