However, the modulation - demodulation of ultraviolet and voice transmission are the key technologies.然而, 紫外光通信的 调制解调技术 以及语音传输是整个系统的关键难点.Introduce and analyze the key module of demodulation technologies, for example NCO ...
However, the modulation - demodulation of ultraviolet and voice transmission are the key technologies.然而, 紫外光通信的 调制解调技术 以及语音传输是整个系统的关键难点.FM receiver through demodulation , the frequency signals into sound signals.调频接收机通过...
To hold on stubbornly, as to a position; entrench oneself.固执地坚持立场; 稳固自己的地位.A new year looks sure entrench old resentments.新的一年看起来会让不满持续下去.They entrench themselves behind undeniable facts.他们在无可否认的事实后面固守著自己....
她将珠宝放在银行的金库里.She put her jewels in a vault at the bank.他们打开金库, 拿走两袋钱,里面装有二十七万九千美元.They opened the vault, removed the two money bags containing $ 279,000.金库位于大楼的地下室里.The treasury was located in the basement of the buildin...
All these characters suggest aeolian dunes.这是风成沙丘的特征.This paper simply explained the principle and main reasons to cause aeolian vibration on transmission line.微风振动是高压输电线振动最普遍的形式,同时也是造成输电线路损伤的主要原因.The article analyses na...
She said Diana used this liberty dictators ( celebrity status ) to draw attention to unpopular causes.她谈到,戴安娜用自己的名声使人们注意到那些不太流行的事情.Now and again the hunter can hear a long - draw dolorous whine of some unseen coyote.猎人不时...
Batman and his young sidekick Robin蝙蝠侠和他的年轻助手罗宾We're not talking about fake, special - effect action stars like Superman and Batman.我们当然排除伪装的, 有特异功能的动作明星像超人和蝙蝠侠.Batman Arkham Asylum has been crowned best game at the...