讨论了用光弹性嵌片法(一种新的模型试验方法)进行飞机主起落架的实验应力分析。
It is discussed that the method of photoelastic embedment (a kind of new model test method) is applied to experimental stress analysis of aircraft main landing gear.
在用自动网格法做大模型试验之前，先做了一个刚体移动实验对自动网格法测试系统进行了标定。
Before model big test is made by automated grid method, measurement system is checked up by making movement test of rigid body.
实验得出了最佳V型裂纹张角，对其断裂控制效果作了三维模型试验验证。
The optimum angle of V-shaped cracks is obtained. The fracture control effect is verified by three-dimensional modelling tests.
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