方法采用生物力学光弹性实验方法。
Method We used the biomechanics method of photoelastic experiment.
结合光弹性实验等差线条纹图，可分离出主应力。
And, the principal stresses can be easily found by combination of above results with isochromatic pattern found in photoelastic experiments.
对由异弹模材料构成的闭式万向接轴进行了三维光弹性实验研究。
In this paper, a three-dimensional photoelastic experiment was presented for studying closed var-ied-orientation transmission shaft, being made of materials with various modulus of elasticity.
由光弹性实验得出实验解，并将此解与数值解进行比较，结果相近。
By incremental iteration, the numerical results are obtained, and compared with photoelastic experimental ones.
本文对于非均质岩体工程的变弹模光弹性实验计算有着一定的参考意义。
It has some reference meaning for the Photoelastic experiment and Calculation of Changeable elastic modulus in the inhomogeneous rock masses engineering.
目的：利用三维光弹性实验研究骨盆周围肌肉作用力对骨盆环应力分布的影响。
Objective: Our aim was to investigate the effects of the muscular contractility around pelvis on the stress-distribution of the pelvic ring by the threE dimensional photoelastic experiment.
运用光弹性理论及测试技术，对抽油机用新型圆弧齿同步带的应力分布状态进行了光弹性实验研究。
The authors, by photoelastic technique, make an experimental investigation in the stress distribution on the new type circular-arc-teeth synchronous belt.
通过有限元计算及光弹性实验，结果证明，滚针轴承的接触应力分布与轴承手册和教科书中所给出的公式不符。
After calculating with finite element method and photoelastic-test, it shows that the contact stress distribution is not in keeping with the formulas given by some bearing hand books and textbooks.
采用经典的三维光弹性实验技术和新兴的焦散线实验方法，分别研究了螺栓联结件的三维接触应力及其接触影响区域。
The 3-d contact stress in bolted joint parts and its contact coverage are investigated experimentally with the photoelastic method and the newly developed caustics method.
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。
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.
并通过光弹性应力分析的实验，验证了该结论的正确性。
The validity of that conclusion is proved by the photoelastic test of the stress analysis.
本文介绍了运用激光散射光弹性法对钢化玻璃绝缘子钢化应力进行的实验研究。
The experimental research is introduced in the tempered stresses of the toughened glass insulator with laser scattered light photoelasticity.
文中主要介绍了在光测力学中全息光弹性法进行应力测定的原理、实验过程及计算方法。
The paper has mainly introduced the principles of stress determination, the experimental processes and the calculation methocl of holographic optical elasticity in optical measurement mechanics.
本文对粘弹性应力分析的光粘弹性实验方法进行了全面的讨论。
In this paper, the photoviscoelasticity method of viscoelastic stress analysis has been discussed in detail.
为考察其精度和稳定性，对受冲击载荷作用的简单分层平板同时进行了动态光弹性和动态焦散线实验。
Then, a simple layered plate under impact loading is studied experimentally using dynamic photoelasticity and dynamic caustics to investigate the models accuracy and stability.
为考察其精度和稳定性，对受冲击载荷作用的简单分层平板同时进行了动态光弹性和动态焦散线实验。
Then, a simple layered plate under impact loading is studied experimentally using dynamic photoelasticity and dynamic caustics to investigate the models accuracy and stability.
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