Tapered bores for keyed hubs shall have a minimum of70% transfer of bluing ( surface contact) to the taper gage. 键槽轮毂的锥孔应至少有70%的着色(表面接触)转移到锥度计上?
By the ZFC method of a single hologram, a Herculite container, as an experiment, was measured. The experimental results show that the displacement and the surface and internal strain measured are in agreement with those by a strain gage. 采用单张全息图的ZFC(零级条纹和条纹计数相结合)条纹观察法,测量了玻璃钢压力容器的位移、表面应变及内部应变,其结果与应变仪的结果一致。
To determine the effects of the restraint on the stress in a specimen, the specimen surface strain was measured by an adhesive strain gage. 通过粘贴应变片方法测量试样的表面应力,对试样的受力情况做了定量的分析。
Radial displacement of surface of nylon ring, stress distribution in the whole piston and contact stress distribution on the surface of piston are determined by strain gage measurement, photoelastic method and pressure compensation method. 分别用电测法、光弹性法和平衡压力法测定了尼龙环表面径向位移、活塞全域应力状态和活塞表面接触应力分布。