quality of vibration

The experiment has adopted INV303/ 306 fictitious instrument system and DASP mode analysis software, knowing the modal damping, modal rigidity, mode quality of the system. Have set up the vibration mechanics model in the tomato transportation of seven freedom degrees.

实验采用了INV303／306虚拟仪器系统和DASP模态分析软件，辩识系统的模态阻尼，模态刚度，模态质量等参数，建立了七自由度的番茄运输中的振动力学模型。

Classification Quality Analysis for Discriminate Function of Turbogenerator Vibration State Time Series Identification System

机组振动状态时序识别系统的判别函数分类性能分析同步辐射时间分辨荧光光谱技术

Evaluation of quality of the towing unit of an elevator by its torsional vibration.

转差频率控制的电梯拖动系统.

Practice has proved that, Ansys drill string torsional vibration analysis results really have higher economic value, significant effect, and can improve the quality of engineering greatly.

实践证明，Ansys钻杆柱扭转振动分析成果具有较高的经济价值，极大地提高了钻探工程的质量，效果显著。

The vibration of tension leveler unit has a greater impact on the strip' sproduction quality. So, it is significant to study the dynamic characteristics of the unit.

拉矫机组的振动对带材的生产质量影响较大，研究其动态特性，对提高带材的生产质量有着重要的意义。

The NPLS Soft Measuring Model of Refining Quality Based on the Vibration Signal of Pulp Refiner

基于振动信号的打浆质量NPLS软测量模型

Compared with P ( LN) ZT, the thickness vibration mode of 1-3 type piezoelectric composites is strengthened obviously, but electromechanical quality factor Q-m is reduced. All of these are in favor of increasing the emission efficiency and receiver sensitivity.

与纯P（LN）ZT压电陶瓷相比，1-3型聚合物/水泥基压电复合材料厚度方向振动增强，机械品质因数Qm明显降低，这有利于提高超声换能器的发射效率和接收灵敏度。

The paper presents the image oscillation of CBERS 02 CCD camera in ground test and its effect on image quality, and the oscillation reason is the vibration of the side viewing mirror.

本文介绍资源一号卫星02星在地面测试时CCD相机图像扰振现象和对图像质量的影响。

Improvement of Quality of Lathe Bed Casting by Vibration Ageing

应用振动时效技术提高床身铸件质量

Objective: To explore the effect of physical factors such as noise, vibration quality in tank soldiers during training, so as to provide basis for making up intervention measures to reduce and prevent male infertility.

目的：探讨装甲兵训练噪声振动等物理因素是否对男性精液质量产生影响，为制定干预措施，降低和预防男性不育的发生提供依据。