A good example of this brings to mind a recent modal test on a troublesome torsional vibration shaker system.
这个很好的例子使我想起了近期的一次模态试验，试验是在一个棘手的扭转振动台系统上进行的。
Some behaviors of saturated flyash such as pore water pressure, dynamic strength, and dynamic deformation are studied by the dynamic torsional shear test.
通过动扭剪试验研究饱和粉煤灰的动孔隙水压力特性、动强度特性以及振陷变形特性。
The results of practical test and theoretical simulation by computer proofs that the working state of ICE can be diagnosed by using torsional vibration parameters.
从实际测试和理论仿真的结果证明了能够运用扭振特征参数诊断内燃机的工作状态。
Presently, the method of steady state unbalanced currents is widely used in the field test of torsional vibration characteristics of large-scale steam turbine generator rotor system.
目前大型汽轮发电机组轴系扭振特性的现场试验中广泛采用稳态不对称短路变频激振法。
This paper presents the test results of a series of dynamic cyclic torsional shear tests on saturated sands using both stress-controlled and strain-controlled process.
本文采用应变控制和应力控制两种控制方式对饱和砂土进行了大量的振动扭剪试验。
On the basis of synthetical test, the paper analysed the torsional vibration of the main drive system of 1150 blooming mill, which used thyristor power supply.
在现场综合测试的基础上，分析了采用可控硅供电的1150初轧机主传动系统的扭振状况。
Because of this, a torsional vibration test system for elastic coupling is developed, which can test torsional vibration of elastic coupling under the stimulated work conditions.
基于此，本课题为弹性联轴器研制扭转振动测试系统，模拟其在长期运转的工况测试其扭转振动情况。
According to the theory of single cylindrical helical torsional spring, the cylindrical helical spring in double direction was designed to realize the test of torsion.
利用单个圆柱螺旋扭转弹簧扭转原理，给出了一种用双向扭转圆柱组合螺旋弹簧实现扭矩测试的方法。
First of all, researches on both domestic and foreign test techniques about torsional vibration are analyzed and comparing advantage and disadvantage between them is done.
本文首先分析国内外扭转振动测量的研究现状，比较目前常用扭转振动测试方法的优劣。
The paper introduces a kind of calculator data collect system in torsional spring test and puts forward a method with high precision and high efficiency.
介绍了扭簧测试中所采用的一种计算机数据采集系统，提出了一种廉价实现高精度高效率连续数据采集的方法。
Measure the torsional vibration characteristic parameter of the engine and estimate the validity of the model by comparing the results of the test with the results of the simulation.
对某六缸增压柴油机进行扭振测量，获取相关参数，与仿真值相比较，验证模型准确性。
Methods According to vibration theory the relationship between the period of a torsional pendulum and the moment of inertia of a part is established and the test method is given.
根据振动理论建立了零部件单摆振动周期和转动惯量的关系，给出了实际测量方法。
In the experiment, 4 signals are evaluated synthetically to separate the bending component intermixed in the torsional vibration so as to improve the accuracy of test results.
同时在试验过程中采用四点响应信号综合评估法，证实能有效地分离出混杂在扭转振动信号中的弯曲振动的频率成分，提高了结果的准确性。
In the experiment, 4 signals are evaluated synthetically to separate the bending component intermixed in the torsional vibration so as to improve the accuracy of test results.
同时在试验过程中采用四点响应信号综合评估法，证实能有效地分离出混杂在扭转振动信号中的弯曲振动的频率成分，提高了结果的准确性。
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