signal guard的意思|示意

The three-pole switch was originally used to switch a voltmeter guard along with the signal lines.

三刀开关最早用于切换伏特计保护及信号线路。

Ana Wisneski of the U.S. Coast Guard. Bring plenty of water to drink, sun protection, a flashlight, vital medications, and white sheets or colorful towels to signal rescuers.

带上足够喝的水、防晒用品、手电、救命药、白色床单或者颜色鲜艳的毛巾作为求救信号。

A guard was about to signal his train to start when he saw an appealing girl standing on the platform by an open door, talking to another pretty girl inside the carriage.

一位车上的列车员刚发出信号让火车启动，这时他看见一位很英俊的姑娘站在站台上一节翻开的车厢门旁边，跟车厢里另一位美丽姑娘在谈话。

The first kind of the frame synchronization algorithm employs the correlation of the long PN sequence and the redundancy of the guard interval to produce the synchronization signal.

第一种帧同步算法直接利用了一个长PN序列产生相关并融合保护间隔的冗余特性获得同步信号。

A concrete realization method that the singal, double signal were used to guard against stealing electricity technique was given out.

给出了采用单、双信号防盗电技术的具体实现方法。

Stomatal guard cells, with sensitive and accurate responses to environmental changes, are model experimental system to study signal transduction.

植物叶表面的气孔保卫细胞是研究信号转导的模式实验系统，对环境变化反应灵敏而准确。