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.Sonic...
The abortive seeds only accumulated abscises acid, which caused the abortion and inactivation.败育的杉木涩籽中只积累较多的脱落酸, 说明了败育涩籽的衰败和失活.It's introducing a new structural cyclone dust extractor that abscises cylinder and appl...
By Friday at 5:30 p.m., I still hadn't heard from Lund.直到周五下午5点半，我仍未收到伦德的消息。They encounter three hikers and take them along the car with them to Lund.一路上他们遇到了三个徒步者并答应带他们一同前往伦多.Lund University a strong international ...