与光弹性方法不同的是声弹性方法不需要透明模型，能直接测量材料的应力分布。
Different from photoelastic method, acoustoelastic method does not need transparent model and can measure stress distribution of material directly.
利用单光镊技术我们建立了测量红细胞膜弹性的新方法。
Using single optical tweezers technology, a new method to measure the elasticity of RBC membrane was established.
将电子散斑测量离面位移的光路引入到高弹性连轴器挠性杆的横向弯曲变形测量中。
The out-plane route of ESPI was introduced for the displacement measurement of flexible lever.
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