For eliminating the errors in deformation measuring and improving the accuracy in hole-drilling method, this paper presented an optical technique, grating rosette and moire interferometry.
针对钻孔法测量残余应力方法中变形测量存在的误差，提出用光栅应变花测量钻孔所释放的残余应变。
The analytical method of stress analysis strain rosette takes much time and Labour in the experimental stress analysis.
在实验应力分析中，用解析法进行应变花的应力分析，既费时又费工。
Since the EPF can enhance anti-lymphocyte serum inhibited T cell rosette formation, therefore, the rosette inhibition test is the classic method of detecting EPF activity.
由于EPF能增强抗淋巴细胞血清抑制T细胞花环的形成，因此，玫瑰花环抑制试验是检测EPF活性的经典方法。
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