For an initial service, a 10 megahertz-wide band of frequencies will be needed.初始服務(wù)需要10兆赫寬的頻帶。If the frequencies are low, this approach cannot be used.若頻率很低時, 這種方法就不能使用.The electromagnetic spectrum covers an enormous ran...
Try to simplify your explanation for the children.你給孩子們講解要設(shè)法講得簡單明了.That will simplify my task.那可簡化我的工作.More needs to be done to simplify the process of registering to vote.需要進(jìn)一步簡化投票注冊程序。...
Objective To study the value of CT to diagnose the intracranial lipoma.目的探討CT對顱內(nèi)脂肪瘤的診斷價值.Bead lipoma grew on the arm, how should do?手臂上長了粒脂肪瘤, 該怎么辦?Results Fatty necrosis and lipoma and had their own sonographic characte...