The conceptions of conjugation, exchange and inverse evolve pointpair are used to explain the transformation properties of Gaussian beam.
并利用共轭、互易、反演点对变换方法图解高斯光束传输变换特性。
2
When initial control pointpair is obtained, variance check and error check were used to exclude fake control point pairs to get the final ones.
在得到初始控制点对后，以方差检验和误差检验来递归排除错误的控制点对，从而得到最终的控制点对。
3
A pair of bills sponsored by Massachusetts state Senator Jason Lewis and House Speaker Pro Tempore Patricia Haddad, to ensure "gender parity" on boards and commissions, provide a case in point.