我们很期待尽快可以再演出…可是还没有找到适合的鼓手…
A full band WR28 matched load immersed in the liquid nitrogen is served as the noise radiation source of the standard.一个全频带WR28匹配负载浸入液氮中作为该标准的噪声辐射源。
This paper describes the design features of full band transponder of earth-base TT&C system in S-band and the design idea of full band coherent transponder.本文论述了S频段地面测控站全频带适应统一应答机的设计特点,提出了全频带相参应答机的设计思路。