photoelastic

Several measuring methods of elastic constants of photoelastic materials in frozen temperature are given out in this paper.

本文给出了几种测定冻结温度下光弹性材料弹性常数的方法。

The principal advantage of the photoelastic strain gauge is that it is directed reading self-contained.

光弹性应变计的主要优点在于它是直读而整装的.

Spider spring is designed and tested to achieve desired linearity. The relative non-linearity error of spider springs is less than 0.01. Polycarbonate, which has excellent linear response for wider elements, is considered as the photoelastic material.

设计制作并实验了线性度良好的复合臂弹簧片，其相对非线性误差小于0.01.光弹晶体采用对加速度的变化在宽度方向获得良好线性响应的各向同性聚碳酸酯材料。

Photoelastic experiment was used to study distributing law of dorsiflexion movement of spine.

应用光弹性实验方法研究脊柱背伸状态下的应力分布规律.

In photoelastic experiments their difference is determined.

在光弹性实验中,所确定的是它们的差值.

The steel reinforcement can be simulated in cementing a strip of ordinary photoelastic material along the crack edge.

沿着裂缝的边缘粘接由普通光弹性材料制成的窄条，即可模拟钢筋。

We deal with stress distributions of the transducer by making theoretical calculation, electrometry and photoelastic experiment, and also present its technical properties and practical application.

本文阐述了用理论计算、电测及光弹性实验方法对该传感器所进行的应力分析，并介绍了这种传感器的技术性能和实际应用情况。

The application of strain gage method and photoelastic method in civil engineering test

电测、光弹法在土木工程测试中的应用

METHODS: Post cores were divided into four groups according to their lengths and diameters. Slices of the models were observed and maximal shear stress of each testing point was calculated with 3 dimensional photoelastic stress freezing method, after vertical and oblique loading.

方法：根据桩的长短、粗细将实验分成4组，通过垂直和斜向加载，采用三维光弹性应力冻结法，经模型切片观察计算出模型各测点的最大剪应力。

Methods: Three dimensional photoelastic method.

方法三维光弹冻结切片法.

Analysis on Thermal Stress on Flat Steel Ingot Mould by Finite Element and Thermal Photoelastic Method

采用有限元和热光弹方法分析扁形钢锭模的热应力

Surface-coating techniques may be classified into two major types: brittle coatings and photoelastic coatings.

表面涂敷技术分为两个主要类型: 脆性涂层和光弹性涂层.

The traditional photoelastic stress-freezing method is extended in this paper in which the physical and experimental bases for thr three-dimensional finite deformation photoelasticity are established.

拓展了传统的光弹性应力冻结法，确立了三维有限变形光弹性的物理和实验基础。

Industrial Art Making Three-dimensional photoelastic Model of the Rock Bolting Underground Work

井巷锚杆支护三向光弹性模型的制作工艺

Dynamic photoelastic research and engineering application of chamber blasting at different cavity ratios

硐室爆破空腔比的动光弹研究与工程应用

Method The biomechanics method of photoelastic experiment was em-played.

方法采用生物力学光弹性实验方法.

Vibration field can make the photoelastic pattern and light intensity matrix change regularly.

振动力场的引入使光弹性图像和光强度矩阵发生了规律性变化.

In this paper the method . making use of photoelastic composite materials is proposed.

本文提出了采用与国外不同的技术途径制作光弹性复合材料的方法.

Dynamic Photoelastic Stress Analysis for Human Skull Brain under Impact

颅脑受撞击时的动态光弹性应力分析

The cause mine pillar destruction Tin Mine was analyzed from observation by photoelastic mine stope 570.

通过对埋设于570中段光弹性应力计的观测,分析了该中段矿柱破坏的情况及原因.

Manufacturing engineering of photoelastic models of vessel connecting pipe simulated test plate

容器接管模拟试板光弹性模型的制作工艺

New stress separating method in photoelastic test with light-sensitive coating is introduced in this paper.

本文介绍了在贴片光弹测试中分离主应力的一种新方法.

The Photoelastic determination of the mixed-mode stress intensity factors for the plate with central through crack under axial tensile stress field was studied.

本文研究了中心贯穿裂纹极试件在单轴拉伸应力场中混合型强度因子的光弹性测定。

In this paper, the problem of the theoretical stress concentration factor of plate of roller chain has been studied systematically by the theoretical calculation of finite element method and photoelastic experiment.

通过有限元法理论计算、光弹试验，研究了滚子链链板理论应力集中系数问题。

Stress Analysis of the Photoelastic Composite Circular-Disk under Diametrical Compression and Determination of Material-Fringe Values

光弹性复合材料对径受压圆盘应力分析与材料条纹值测定

Dynamic photoelastic stress analysis of human mandible

人体下颌骨动态光弹应力分析

Holo-photoelastic Method For Three-dimensional Stress Analysis

三向应力分析的全息光弹性法

The steel reinforcement can be simulated a strip of ordinary photoelastic material along the crack edge.

沿着裂缝的边缘粘接由普通光弹性材料制成的窄条,即可模拟钢筋.

Thick shell FEM analysis of a skewed treble box culvert and its photoelastic test

斜交箱形涵桥厚壳元分析及其光弹试验

Research on three dimensional photoelastic test of sprocket stress

链轮受力的三维光弹试验研究