查询词典 photoelasticity

Therefore, how to measure the strain field of bending for flexible polymer substrate that constitute the flexible display is an important technique. In view of the fact that traditional devices such as strain gages and photoelasticity are not suitable for measure large deformation, this study develops noncontact measurement as the first choice.

基於可弯曲性是软性显示器的最大特徵，因此如何量测构成软性显示器的软性高分子基板，在弯曲时的应变值与应变分布，为选用软性显示器构成材料时所使用的重要技术之一。

Based on the dynamic stress optic law and by making use of the stress values from strain measurements and BEM calculation, the history of birefringent fringe orders are calculated, and compared with the result of dynamic orthotropic photoelasticity.

把动态应变测量推算出的应力分量以及时域边界元计算出的应力分量分别代入正交异性动态应力－光性定律，得到随时间变化的双折射条纹级数历程，将其与正交异性动态光弹性实验的结果进行比较。

At the same time a special mechanical testing apparatus was designed to test the mechanical capability for support structure using the methods of photoelasticity and resistance strain gauge measurement. The experimental data indicated that the results of finite element analysis were coincident with experimental test results, It also has been proved that the present design for the support system of HT-7U vacuum vessel is reasonable and feasible.

同时还专门设计一套真空室支撑结构力学实验测试平台，利用光弹贴片法和电阻应变计测量法，对该结构进行全面的力学性能测试，不仅验证有限元分析结果的可信性，而且还进一步证实HT-7U真空室支撑结构设计的合理性和安全性。

When E_=E_σ, the coefficients of foundation restraint R are given in the following table,as shown by photoelasticity experiment.

本文从温度应力的观点说明考虑到基础变形、早期压应力、徐变及塑性变形等因素，注块的允许温差可以较目前采用的数值适当提高。

In the article the stress analysis of the universal joint was studied by using the method of three photoelasticity.The dangerous parts and points of the important components are pointed out,and the stress data of the dangerous points is calculated.

运用三维光弹性实验应力分析的方法，对叉头和扁头的危险区域进行了细致的三维切片光弹性实验分析，得出的结论是：叉头的危险区域是两侧后圆弧部位，扁头的危险区域是水平内侧圆弧部位。

In this article, the caustics method and holo-photoelasticity method are used to investigate the distribution of contact forces inside a pack of discrete square cells submitted to a compressive load.

本文运用焦散线法和激光全息光弹法对受集中荷载作用的颗粒堆中力的分布进行了较为详细的实验研究，通过对实验数据的定量分析得知：与传统连续介质弹性理论所揭示的规律不同，堆积体内部力的传递与分布遵循抛物线型方程。

Color imaging ; Isochromatics ; Isoclinics ; BP artificial neural network ; Phase shifting ; Automated photoelasticity

彩色图象处理；等色线；等倾线； BP人工神经网络；相移法；光弹性自动化

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。