A gene that controls how long we sleep has been discovered by scientists explaining why some people have their own internal alarm clock.
科学家们发现了一种能控制人睡眠时间长短的基因，这解释了为什么一些人拥有自己私人的生物钟。
The product features 2-SPDT dry contacts, an internal alarm, and a blue finish that is not confused with fire alarm stations. Auxiliary contacts can be used for remote annunciation.
同时，配置了2-SPDT干触点、内部报警器及防火蓝油，并可通过辅助触点实施远程控制。
Similar to your bedside alarm clock, your internal clock runs on a 24-hour cycle.
跟你的床头钟类似，你的内部时钟也是以24小时为周期的。
Detector internal preamplifier after weak electric signal amplification, comparing to send alarm processing.
检测器内部的前置放大器将微弱的电场信号放大后，送报警器进行比较处理。
Rolland claims that the Sensorwake is just as good as audio alarms, with internal testing showing his scent-based alarm wakes 99 percent of people in 2 minutes.
罗兰德宣称气味闹钟和发出声音的闹钟一样好，内部测试表明他的气味闹钟能在两分钟内叫醒99%的人。
When internal resistance is alarmed, the alarm lamp lights; when voltage is alarmed, voltage indicator lamp lights.
当出现内阻报警时报警指示灯亮，当出现电压报警时电压指示灯亮。
When internal resistance is alarmed, the alarm lamp lights; when voltage is alarmed, voltage indicator lamp lights.
当出现内阻报警时报警指示灯亮，当出现电压报警时电压指示灯亮。
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