应变

The free vibration characteristics were tested with the microseism method. The dynamic responses of strains, displacements and accelerations of the structure were tested under the dynamic loads of the train passing through the bridge with different uniform velocities and the train braking at a specifed point on the bridge with some requied velocities. The test results of the real bridge and the calculated results of the train-bridge coupling vibration were analyzed together.

采用脉动法测试其自振特性；动载试验中试验列车分别以不同速度匀速通过桥面及以一定速度在指定位置处制动，测试各工况下桥跨结构的应变、位移、加速度的时程响应，并将实桥测试结果与该桥的车桥耦合振动计算结果作比较分析。

Aiming an automatic measure for DC sign in microvolt level of weighing sensors used in wireless remote control and measure of electronic suspend scale, the intelligent weighing system based on strain sensing technology is designed, in according to the intelligent characteristics for single chip microcomputer.

软件简介：基于应变传感技术的智能称重系统，是针对无线遥控、遥测电子吊秤及单遥测电子吊秤等称重传感器的微伏级直流信号进行自动测量，利用单片机的智能特点而设计的。

By adopting the method of millesimal gauges, the dry shrinkage property was measured, and by adopting the method of resistance strain gauge, the thermal shrinkage property was measured.

4采用千分表机测法及应变片电测法分别对聚丙烯纤维水泥稳定碎石的干缩及温缩性能进行了测试。

Second, by analyzing the strain of northsouth blocks of the fault, we find an asymmetric displacement distribution between the two sides of the rupture, and the two blocks are subject to compressional and tensional stress respectively. It is a pattern that cannot be explained with the linear elastic theory. However, laboratory experiments and in situ measurements in boreholes have shown that many crustal rocks exhibit a nonlinear elastic behavior in compression and tension with a dependence of the Young's modulus on the minimum principal stress. So we suggest that the nonlinear displacement distribution should be considered when dislocation and hypocentral parameters are analyzed.

进而通过对地震南北盘同震应变的分析，发现了昆仑山地震的南北两盘分别受挤压和拉张两种应力作用，研究表明多种岩石在拉张和压力作用下其最小主应力下的杨氏模量表现出非线性弹性特征，从而提出对昆仑山地震地表位移及震源特征参数分析时应考虑非线弹性介质导致的非线性弹性位移分布特征。

A three kinds variables potential energy functional, which is equal to the functional of minimum potential energy principle, is proposed.

本文给出了与最小势能原理的泛函等价的三类变量的能量泛函_3，其中应力应变关系是变分过程中的约束条件。

The calculation and tests of vibration strain mode on a frame structure model to detect the damage of joints are presented in this paper.

通过对某7层钢制框架结构节点损伤的数值模拟和模型试验，利用应变模态在结构损伤前后的相对变化进行框架结构节点损伤的诊断。

The shear modulus or modulus of rigidity describes an object's tendency to shear (the deformation of shape at constant volume) when acted upon by opposing forces; it is defined as shear stress over shear strain.

剪切模量或刚度模量，描述了一个物体在反力作用下的受剪切程度；它被定义为剪切应变下的剪切应力。

Finally the Mohr circle for stress and for strain is explained and there is a section on construction of fold cross sections using various methods.

最后介绍了应力和应变的莫尔圆，以及利用不同方法解释褶皱交错带。

The theoretic and finite element analysis of monition explode in concrete are got.The principle of ammunition explode or shock bridge and finite thickness dynamic deform are analyzed by the blunt bullet strike the bridge.

分析了弹丸冲击桥梁的动态响应，用有限元方法对钝头弹冲击梁的过程进行了仿真，得到了梁的破坏过程，梁的应变云图，测点的速度、加速度和位移响应。

The results are according with the theory analyze and experiment by monochromator.

完成了温度/应变传感实验，得到了与理论分析和双单色仪测量一致的结果。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。