She sounded a note of danger.
她发出了危险讯号。
viscometron viscometer
电讯号连续式粘度计
Communications satellites relay messages and signals from country to country.
通讯卫星在国与国之间转发消息和讯号。
Originate digital transmittal signals for anti-theft touch, farther messaging distance, and stronger air-penetration.
首创防盗触动采用数码讯号传讯，传讯距离更远，穿透力更强。
"because the signals are sent in one complex transmission, the receiving end has to separate the individual signals."
由于讯号是以复杂的传输方式传送,接收端必须将个别讯号分离。
Unable to move, he sends a distress signal with a range of two miles.
他持续送出求救讯号，讯号的有效範围是半径二公里。
To reduce(the amplitude of an electrical signal)with little or no distortion.
减弱讯号在失真极小或不失真的情况下减弱（调幅或电子讯号）
If you can get standard over-the-air television, the mantra goes, then you can get digital.
如果能接收到标准电视讯号，就表示应该也能接收到数位电视讯号。
When transmitting back to the user, the array emits identical signals from both antennas.
阵列在发射讯号给用户时，则会透过两个天线发射一模一样的讯号。
The Time Domain Wave Form and Frequency Spectrum of Modulated Signal of uexp( tt/ Pw) Multiply by Carrier with Uniform Phase Noise.
单边递减波电压讯号乘上含有均匀相位杂讯载波之调变讯号时域波形及频谱。
The radio consisting of five tubes can receive various signals.
(由)管(成的)音机能接收各种讯号.
convert(broadcast signals) into sounds or pictures
将（无线电讯号）转变为声音或图像
Hold up here and wait for my signal to start your run.
在这儿等我的讯号展开你们的行动
The radio squeaked five.
收音机里嘟嘟地发出五点钟报时讯号。
The first line of defense is to look for an annual variation of the signal.
第一道关卡是寻找讯号的周年变化。
Please dial 244 for directory enquirer .
请拨224电话号码问讯处。
Please dial244for Directory Enquiries.
请拨244电话号码问讯处。
Is that directory enquirer?
是电话号码问讯处吗?