The Frequency Shift Keying modulation is widely used in HF digital communication.移频键控是短波数字通信中常用的一种调制方式.Her sister carried with her most of the grimness of shift and toil.她姐姐身上还带着艰辛操劳的痕迹.Before deselecting shift the selec...
The result reflects a modest rightward shift in opinion.结果显示舆论出现一定程度的右倾。The night shift should have been safely down the mine long ago.上夜班的矿工应该早就安全地到达井下了。Their success does not necessarily reflect a leftward shift in pol...
China is the world center of buckwheat ? origin and genetic diversity . Fagopyrum dibotrys.中国是世界荞麦的起源中心,也是遗传多样性中心.Many of Polygonaceae are noxious weeds , some ornamentals , and buckwheat ( Fagopyrum ) and rhubarb ( Rheu...
If we are a very professional high - energy physicists, using electron - positron collider experiments.如果我们是个非常专业的 高能 物理学家, 用电子对撞机做实验.It uses the collider is the world biggest particle accelerator.它所用对撞机是世界最大粒子加速器.But no...