This paper analyzes and introduces the application study process of solving telescoping seam on the road bridge by wave form telescoping seam.
本文对波形伸缩缝在解决道路桥梁伸缩缝问题中的应用研究过程进行了分析、介绍。
In underground coal mines, Rayleigh wave method was used to detect lower coal seam and structures ahead roadways and produced satisfactory results.
在井下用瑞利波方法探测下部煤层、超前探测煤巷、岩巷前方的构造，取得了满意的效果。
The specious conclusion drawn from single-seam diffraction by means of whole wave band analysis is dissected.
采用全波带法分析单缝衍射得出的一个似是而非的结论进行剖析。
The stability of welding process and the quality of welding seam are decisively affected by the welding current wave.
焊接电流波形对焊接过程稳定性和焊缝质量起着决定性的作用。
From Hales method, reversed refracted wave method shows accuracy and efficiency in detecting the thickness of remained coal seam.
以哈尔·斯法为例，将相遇折射波法用于剩余煤厚探测中，具有精确、高效、快速的特点。
To identify the signal of the weak reflected wave is a key problem to detect the thickness of the coal seam by using elastic wave.
弱反射波信号识别是声波法煤层厚度探测中的一个关键问题。
The seam gas content was logarithmic related to the seam vibration wave attenuation parameter. The gas content was linearly related to the quality divisor.
瓦斯含量与煤层衰减系数呈对数相关，与品质因子呈线性相关。
Build under the high temperature environment welding seam defect ultrasonic shear wave checkout method, and combines theory having carried on the engineering applying.
建立高温环境下焊缝缺陷超声横波检测方法并结合理论进行了工程应用。
The elastic wave reflection method is one of the effective methods of detecting the thickness of the top coal seam.
声波反射法是目前顶煤厚度探测的有效方法之一。
The elastic wave reflection method is one of the effective methods of detecting the thickness of the top coal seam.
声波反射法是目前顶煤厚度探测的有效方法之一。
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