the touchstone for quality检验质量的标准42 As the touchstone tries gold, so gold tries man.42试金石试金, 黄金试人.Job security has become the touchstone of a good job for many employees.工作稳定性已成为很多员工衡量一份工作好坏的标准。...
42 As the touchstone tries gold, so gold tries man.42试金石试金, 黄金试人.A man’s deed is the touchstone of his greatness or littleness.行动是一个人伟大或者渺小的试金石。Job security has become the touchstone of a good job for many employees.工作稳定...
Aim To study the dispersion of individual CCD pixels and its rectification.目的研究CCD各 像元之间的暗电流和响应不一致性的矫正方法.Propping transverse loading pushing approach was applied in the deviation rectification course.在纠倾过程中采用了顶升纠倾横向加载推进法...