查询词典 dynamic test

In the respect of pseudo dynamic test, the author explained the influencing factors of initial inputting stiffness matrix and the equivalent method of mass matrix of model.

在拟动力试验方面，指出了联机试验中初始刚度矩阵的影响因素，建立了模型质量矩阵的等效方法。

Steel structure headframe ; enlarging cross-sections ; finite element model ; dynamic test

钢结构井架；增大截面；有限元；动力测试

In order to raise measurement speed and accuracy of winding direct current resistance, step input dynamic test method is put forward in this paper.

为提高绕组直流电阻的测量速度和精度，本文提出了阶跃响应动态测试法。

To pick up vibration signals when the chain is running, a set of special mechanism of groove cam with slider has been designed, which can keep the signal transmission wire synchronizing with the chain links, thus avoiding the problem of intertwist between the wire and chain links during the dynamic test.

实验对传动链在多种不同运动规律下实现间歇传动时链节加速度响应的变化规律，以及在不同转速工况下的动力学特性进行了大量的实验测试与研究工作。

In order to reduce the operation cost,a small dynamic test was done with the simulation of the operation conditions of the aeration basin,and calcined soda is being replaced by limewater .

为了降低运行成本，采用小型动态实验，模拟曝气池的运行条件，将石灰水代替纯碱以中和水质。

To the question of fatigue invalidating of strain gages in dynamic test(normally the zero drift value being bigger than the permissible value),the equations for calculating the fatigue life of the strain gages are derived on the basis of the fracture mechanics theory.

针对应变片在长时间的动态测试中疲劳失效(一般是测量误差超过允许值)问题，本文从疲劳断裂力学的基本理论出发，导出了应变片疲劳寿命的计算公式；实验表明，实验曲线与理论曲线吻合，这证明我们推导的公式的正确性，为应变片的疲劳寿命的预测、许可载荷的确定、失效判据的确立提供了理论基础。

As for certain power spectrum and displacement, one stochastic process is simulated and used into servo-dynamic test system.

对一定功率谱和位移情况，在液压伺服试验系统中实现了人工模拟的随机过程的加载试验。

In chapter 4, A precious nonlinear methematic model about the servo mechanism of dynamic test equipment for rod pump is studied.

第四章提出了有杆泵动态测试装置液压伺服机系统的详细数学模型及其简化数学模型。

A corresponding restoring force model is proposed and testified by means of dynamic test and system identification.

首先进行了伪静力试验及有限元仿真滞回分析，继而进行了模拟地震振动台试验及系统识别。

Based on theory of strobe imaging the EL6249C is used to design a set of strobe driving circuit to drive high light LED to generate strobe light for MEMS dynamic test.

文中根据频闪成像原理，利用EL6249C设计了一套频闪驱动电路，该驱动电路可驱动高亮LED ，以产生MEMS动态测试中所需的频闪光，为后续MEMS器件的动态特性提取和分析做准备。

This brought fixed cost, but it also is meant at the same time use a source to won't make you singlehanded assume a problem.

这带来了一定的成本，但它同时也意味着使用开源不会让你独力承担问题。

He gained a small fortune in real estate.

他在房地产上发了一笔小财。