hole-drilling method

基本解释

The planar residual stresses of Laser Rapid Forming sheet samples are measured by the hole-drilling method.
採用小孔釋放法研究激光快速成形薄板的二維殘餘應力分佈。
Mechanical method is a category of measuring residual stress. In the category, hole-drilling method, ring-core method and dissecting method are commonly used.
機械法是測殘餘應力的一類方法，其中常用的有盲孔法、環芯法和剖分法。
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.
針對鑽孔法測量殘餘應力方法中變形測量存在的誤差，提出用光柵應變花測量鑽孔所釋放的殘餘應變。