“定向性”造句
碟形卫星天线的
定向性非常强。
Dish aerials are highly directional.
雷最近编制了
定向性量表, 它可以较好地预言支配行为.
More recently Ray developed the Directiveness Scale, which is well able to predict dominant behaviour.
采用了超声的方法来切短露头于AAO范本的纳米碳管,增加纳米碳管膜的
定向性.
Sonication cutting process was applied to shorten the carbon nanotubes to get aligned carbon nanotube film.