查询词典 tensile stress

The mechanisms of UV - irradiation on crystalline lens are direct photochemistry damage and light oxidative stress.

光的辐射能导致哺乳动物细胞DNA的损伤，损伤的程度是由波长和细胞的外在环境决定的。

Taking this as a base and combining correlation analysis method of digital image frequency domain, photodynamics experimental study is made for displacement field of tri-point curved beam interface of CFRP strengthening concrete, and the relation curve, between shear stress and slippage, of plastering head end of carbon fibre sheet material.

以此为基础，结合数字图像频域分析法对CFRP加固混凝土三点弯梁界面位移场进行光力学试验研究，得到了碳纤维片材粘贴端部界面剪应力与滑移量之间的关系曲线。

Photoelasticity is applied in two- and three-dimensional stress analysis widely.

光弹性法可广泛用于二维、三维应力或应变场的研究。

This paper presents a new proposition to establish the supplementary equation for stress separation in three--dimensional photoelasticity.

本文提出一个建立三维光弹性应力分离补充方程的新建议。

Stress birefringence of optical fiber and mode split within resonance cavity are analyzed by photoelasticity theory.

用光弹学理论分析了光纤的应力双折射问题和谐振腔内模式分裂问题。

Based on the work which was reported before, some urgent problems of digital photoelasticity have been discussed,and automatic data processing and stress separation of photoelasticity are realized.

随着计算机技术的发展，光弹性法测量三维应力模型的自动化技术成为新的研究热点。

The fundamental principle of dynamic photoelasticity is introduced, and some problems about its application, such as the applicability of stress-optics law, and whether or not to neglect the inertia force, are answered theoretically.

介绍了动光弹的基本原理，并从理论上回答了动光弹应用中的一些问题，如应力光学定律的适用范围，惯性力可否忽略等。

Three-dimensional contact stress of turbine between roots and rims are analyzed by the three-dimensional digital photoelasticity.

用三维数字光弹性法分析汽轮机叶根、轮缘的三维接触应力。

Stress components at any point of the three-dimensional model can be calculated by it.With the development of computer technique, automatic whole-field measurement of photoelasticity has been focused.

光弹性法是解决工程中二维和三维应力问题的有效实验方法，它能够直接测量三维模型内部任意一点的应力信息。

This paper solves the stress intensity factors K_1 in fracture mechanics with the techniques of photoelasticity and dislocation.

用光弹性法和位错法两种方法求解工程断裂力学中的应力强度因子K1，通过实验法和数值解法所得结果相比较，可得其解值与实际均基本吻合，满足工程实际要求。

Finally it offers the analysis of the fault-tolerance system as well as its test verification.

这样，运行于空间环境中的系统的设计目标就是在保证系统实时性

However, it is still difficult to find out the real reason of the increase of the keratinized gingiva during the orthodontic extrusion whether it is due to the proliferation of the gingival tissue or to its elastic nature, that is because the proliferation of the fibroblasts as well as the connective tissue changes in volume and the intra-fibers spaces were all immeasurable in most of the studies.

然而，仍然难以找到真正的原因增加的角化牙龈在正畸挤压它是否是由于扩散的牙龈组织或其弹性性质，这是因为增殖的成纤维细胞以及作为结缔组织的变化量和内部纤维空格都是不可估量的，大多数的研究。