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.
2
研究方法:文献资料法、三维测力台测试法、摄像机现场拍摄法、录像解析法、数理统计法以及专家咨询法。
The research approach: documents and materials, three-dimensional force-testing, planar shooting on spot, film analysis, datum statistics and expert consultation.
3
现在让我们来做个实验:你们桌上都有一个装了半杯水的烧杯,一个测力计,一个50克的法码。
Let's do an experiment. You all have a beaker half full with water, a forcemeter, and a 50g weight on your desk.