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- British Signal Communications Board 英国信号通信委员会
- According to the principles of signal communication, the phase shift function was used to modulate the carrier phase to produce differential phase shift keying (DPSK) signal. 根据通信原理，用调制信号控制载波相移构成DPSK信号的数学模型，分析了DPSK信号的频谱特性。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- I stood watching for the signal to change to green. 我站着等待交通信号转为绿灯。
- Let's set the clock by the radio time signal. 咱们照着收音机的报时信号把钟对一对。
- A red lamp is often a danger signal. 红灯常常是危险的信号。
- A reflected signal on a communication channel. 一种在通信信道上反射回来的信号。
- The rise in prices was a signal for rebellion. 物价上涨引起了叛乱。
- Signal communication by orbiting relay experiment 轨道接力实验信号通信
- A channel over which pilot signal is transmitted. 可在其上传输导频信号的一种信道。
- simple signal communication tool 简易信号通信工具
- Visual signal communication tool 视觉信号通信工具
- submarine sound signal communication 水声通讯
- The signal was picked up by a downrange radar station. 该信号被试验飞行方向之内的雷达站收到了。
- signal communication organization 通信联络组织
- The driver is winking his lights to signal a turn. 驾驶员打着一闪一闪的灯光信号表示要转弯。
- Everyone uncovered when the signal sounded. 信号响时，人人脱帽致敬。
- The train must stop when the signal's red. 信号机是红色时,火车必须停驶。
- A red lamp is used as a danger signal. 红灯用作危险信号。
- Send out a distress signal; the ship is sinking. 船正在下沉，发遇险信号吧。
