guard signal

常见例句

The three-pole switch was originally used to switch a voltmeter guard along with the signal lines.
三刀開關最早用於切換伏特計保護及信號線路。
Here we provide the evidence that H 2O 2 may function as an intermediate in salicylic acid (SA) signal in guard cells by epidermal strips bioassay and laser scanning confocal microscopy.
我們通過表皮條分析和激光掃描共聚顯微鏡得到的証據表明在保衛細胞中過氧化氫可能是水楊酸信號的中間環節。
The advance on microfilament cytoskeleton in plant pollen tube and guard cells, and signal transduction involving in plant microfilament cytoskeleton were simply illustrated in this paper.
文章就植物花粉琯、保衛細胞中微絲骨架以及微絲骨架與信號轉導的一些研究進展作了簡要介紹。

Beau serves as Delaware's Attorney General and recently returned home from Iraq where he served as a Captain in the 261st Signal Brigade of the Delaware National Guard.
WHITEHOUSE: Vice President Joe Biden
Still his father said nothing, his eyes fixed on the view like a soldier on guard duty, determined not to miss the signal flare sent up by a savage tribe on a distant hill.
NEWYORKER: Town of Cats
Recalling my past frustrations, this immediately put me on my guard and I started the countdown to the inevitable blue-screen-of-death that would signal that some driver or another was wholly incompatible with some function or another of my laptop.
FORBES: Fear Not Windows 8, But Embrace It