It is a new branch that the artificialtransmissionline is introduced into optic electronic modulator, realizing phase velocity matched.
把人造传输线的观点引入电光调制器，实现相速度的匹配，是近年来才兴起的一个新的分支。
2
Aimed at the pile foundation in frozen soil of a high voltage transmissionline project in Xinjiang Region, a laboratory tensile model test is carried out under artificial frozen condition.