该方法的原理与测量球面半径的原理不同。
Its principle is different from that of measuring a spherical radius.
介绍了一种利用激光、光栅、游标卡尺测量凹透镜球面半径的方法。
This article introduces a method of measuring the radial of a concave lens with laser, grating and vemier caliper.
通过数值模拟发现，电极压力和电极球面半径是影响电极-工件间接触面大小的主要因素；
The electrode-to-workpiece and workpiece-to-workpiece con tact behaviors are analyzed, and reasons for contact pressure distribution are explained.
应用推荐