Current weak EPtest comes to 10-13 by the rotating torsion balance and Lunar laser ranging methods.
地面旋转扭秤法和地月测距方法在10 - 13精度内验证弱等效原理依然成立。
2
Conduct ep or FEP test for new product on pre-production or development stage, prepare the test report and follow defect's correction, insure only pass product can be released to mass production.
One such Focus Area is engineering Productivity (EP) having several "horizontal and vertical engineering disciplines", Test being the biggest. EP consists of.
其中有一个关注域是工程生产力(engineering Productivity, EP)，它包括了一些“横向和纵向的工程规范(horizontal and vertical engineering disciplines)”，测试是其中最大的一块。