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...
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 ...
It's been 200 years since the passage of the Bill of Rights.《人权法案》通过已经200年了。The Bill of Rights safeguards our individual liberties.权力法案保护我们的个人自由.Whose rights are guaranteed the Constitution and the Bill of Rights?宪法...
The dangerous, excitable tremor was still in her voice.她说起话来还是因为害怕及激动而颤抖。The tremor was centred in the Gulf of Sirte.微震的震中位于苏尔特湾。He felt a tremor in his arms.他感到胳膊不由自主地颤动。...