hole-drilling method

基本解释

The planar residual stresses of Laser Rapid Forming sheet samples are measured by the hole-drilling method.
采用小孔释放法研究激光快速成形薄板的二维残余应力分布。
Mechanical method is a category of measuring residual stress. In the category, hole-drilling method, ring-core method and dissecting method are commonly used.
机械法是测残余应力的一类方法，其中常用的有盲孔法、环芯法和剖分法。
For eliminating the errors in deformation measuring and improving the accuracy in hole-drilling method, this paper presented an optical technique, grating rosette and Moiré 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。