1.
a visual signal to control the flow of traffic at intersections.
十字路口控制交通的可见信号。
2.
These nouns denote bright light, especially when it is a visible sign of combustion.
这些名词意指强烈的光，尤指燃烧时的可见信号。
3.
"It is transmitted as electrical pulses of varied lengths or analogous mechanical or visual signals, such as flashing lights."
电码发送的形式是不同长度的电脉冲,或相似的机械式信号,或可见信号(如闪光)。
4.
an apparatus for visual signaling with lights or mechanically moving arms.
通过灯光或机械地挥舞手臂发出可见信号的装置。
5.
the audible part of a transmitted signal.
传输信号中可以听见的部分。
6.
Brakes and signals were visible without.
车外的分轨闸和信号灯清晰可见。
7.
Therefore, ultraviolet signal can be converted effectively into visible light sfgnal utilizing this conversion screen.
因此,利用此转换屏可以高效地将紫外光信号转换为可见光信号。
8.
But there were also cautionary signals in the Hynson opinion.
可是在"海森"案的意见里，还有一些告诫性的信号。
9.
Behold, at a signal given from heaven, for it is the sun which gives it, all those churches quiver simultaneously.
等天空一发出信号，因为那是太阳发出的信号，您便可以看见万千座教堂一齐颤抖起来。
10.
A device whose output is in an invisible region of the electromagnetic spectrum.
激光装置把信号输入于电磁光谱不可见区域的一种装置
11.
programmable signal processor
可编程序信号处理机
12.
observability of input signal
输入信号的可观测性
13.
anisochronous digital signal
间隔可变的数据信号
14.
variable phase output
可变相位的输出信号
15.
a path over which electrical signals can pass.
电信号可以穿过的通路。
16.
aural bearing generator
可听方位信号发生器
17.
Her plea was that she did not see the signal.
她的辩解是说她没看见信号。
18.
Well, to be on the safe side, I guess I'll register it.
好吧，为了保险起见，我还是寄挂号信。