熟悉疲劳原理及震动试验知识。
Familiar with fatigue theory and vibration testing technology.
本机专门测试电子，电器等精密产品或半成品之耐震程度，外销产品更可以在产品包装后进行模拟运输震动试验。
It simulates the vibrations during transportation for large-sized furniture or appliance together with the packing to assess its vibration-resistance.
通过硐室爆破模拟试验，对不同布药结构产生的爆破震动强度进行了对比。
Through simulated tests of chamber blasting, a comparison between the intensities of blasting vibrations from different charge layouts is made.
试验表明，爆破震动监测可以及时反馈信息，指导设计与施工，有助于工程施工安全。
The test has shown that the monitoring of blasting vibration can feed back information timely to guide the design and construction and guarantee the safety in construction.
以渝怀铁路人和场浅埋隧道工程为背景，进行掘进爆破的地表震动效应试验。
Taking the project of Ren Hechang shallow tunnel in Yuhuai railway as the background, the field experiments of the vibration effects of the ground in tunnel blasting have been done.
经冲击台动力试验和理论计算分析，表明PG G隔震器具有优良的爆炸冲击震动隔震性能。
Through dynamic test and theoretical analysis of the isolator, it is proved that the PGG isolator has excellent isolation performance in the case of blast shock and vibration.
通过室内砂箱振动台震动模拟试验，测试了不同柔性散粒材料在震动条件下的加速度值，对其减震性能作了一些初步的探讨。
Through vibration simulation test on the room flask vibration table, the acceleration of different flexible dispersed grain material under vibration condition was tested.
经冲击台试验的检验和数值计算分析比较，证明PG G隔震器具有优良的爆炸冲击震动隔震性能。
Through the dynamic test and the numeric analysis of the isolator, it is proved that the PGG isolator has excellent isolation performance for blast shock and vibration.
室内动力试验提供土石料可靠的动强度和动力参数是土石坝地震动力分析准确性的关键。
Credible dynamic parameters of dam materials obtained from indoor tests are the key to the accuracy of dynamical analysis for earth-rock dam.
在振动台上进行拱坝动力模型试验时，设置人工阻尼边界，以模拟地震时地震动能量向无限远域地基逸散的地基幅射阻尼效应。
Artificial damping boundary is adopted in seismic model test of arch dam on shaking table to simulate the radiation damping effect due to energy dissipation in infinitive foundation.
在进行结构-地基动力相互作用体系振动台模型试验中，再现了地震动激励下有建筑物存在的砂质粉土软土地基的液化现象。
The liquefaction phenomena of sandy powder soil under building footing are reproduced with shaking table tests on dynamic soil_structure interaction.
采用一维等效线性化方法，根据场地土动力性能试验资料，确定不同抗震标准下的设计地震动参数。
According to the data of dynamic property of the site soil, the design ground motion parameters of the different level are calculated by the equivalent linear method.
介绍了用MC尼龙替代优质木材制作糖机震动输送槽震板的依据和试验情况。
Principles and trials of MC Nylon as an alternative material for high grade wooden vibrating planks in sugar carrier are introduced.
动三轴试验主要确定土的动剪切模量和土的动阻尼比，而这些参数又是地震动反应分析中的重要参数，该参数的取值小直接影响了桥梁的勘察设计。
Dynamic triaxial test is mainly used to determine the dynamic shear modulus & dynamic damping ratio of soil, which are the important parameters for seismic response analysis.
内华达试验基地测得了该核爆引发的震动记录(几英里内)，经分析发现，地下构造应力在爆炸发生的同时被释放出来。
Analysis of local seismic recordings (within a couple of miles) of nuclear tests at the Nevada test Site shows that some tectonic stress is released simultaneously with the explosion.
首先对国内外物理震动采油技术的理论、试验研究的结果及现状进行了调研。
First, the domestic and foreign physical vibration technology's theory and physics theory, the experimental study result and the present research are investigated and studied.
通过敲击试验得到墙体出平面振动频率，该频率相对较高，远离地震动卓越频率。
The wall out-of-plane frequency of vibration is obtained shaking by beating experiment. And the relatively high out-of-plane frequency of vibration is far from the earthquake predominant frequency.
采用挤扩支盘桩-土-结构体系进行振动台模型试验，以了解在地震动激励下该体系的抗震性能以及支盘桩对结构体系的抗拉、抗压及抗扭曲的作用。
The dynamic interaction of pile-soil-structure in liquefiable site, especially, the seismic response on pile, are studied with the method of whole dynamic finite elements under seismic condition.
采用挤扩支盘桩-土-结构体系进行振动台模型试验，以了解在地震动激励下该体系的抗震性能以及支盘桩对结构体系的抗拉、抗压及抗扭曲的作用。
The dynamic interaction of pile-soil-structure in liquefiable site, especially, the seismic response on pile, are studied with the method of whole dynamic finite elements under seismic condition.
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