I. Take short romantic getaways.出去度个浪漫的短假.Numerous travelers head for Elk, and other north coast getaways, to enjoy the spectacles of nature.无数的旅客前往厄尔克以及其他北海岸远离尘嚣的旅游区, 来享受大自然的盛景....
就每一双锥面来说, 球壳的两个部分所产生的相反引力正好对消.For each double cone, the opposite pulls from two parts of the sphere exactly cancel.宽带旁瓣对消器是最常用的一种时域宽带波束形成方法.The GSC is the most popular method in time domain.该对消器采用三脉冲对消方案,脉冲重复频率可编程.Three ...