The fan system may also include a detector, such as a heat detector, a smoke detector, or an accelerometer.
所述风扇系统还包括检测器，例如热检测器、烟检测器或者加速计。
In terms of loudness, bats emit calls as low as 50 dB and as high as 120 dB, which is louder than a smoke detector 10 centimeters from your ear.
关于音量，蝙蝠发出的叫声低至50分贝，高达120分贝，这比距离你耳朵10厘米处的烟雾探测器所发出的声音还要响。
PENSACOLA, Florida - The idea for a smoke detector that lets parents record a message to tell young children what to do when there is a fire came in a dream, one of its inventors says.
佛罗里达州潘萨括拉市：能让父母录下声音告诉孩子在火灾发生时该怎么办的报警器的发明灵感来自一个梦，该报警器的发明人之一艾迪-弗瑞如是说道。
The devices can emit a range from around 88 to a painful 150 decibels, which is louder than a standard smoke detector.
这种设备可以发出88到150分贝的噪声，比标准的烟雾检测器还要响亮。
"The premise of a lie detector is that a smoke alarm goes off in the brain when we lie because we're doing something wrong," explains Saxe.
萨克斯解释说。“测谎机的前提是，当我们说谎时，因为我们正在做错事，大脑中的报警器响了。”
Fray said he believes such a detector, with a message in a familiar voice recorded on it, will be less confusing to a child than a standard smoke alarm.
弗瑞说，他相信这种录下孩子们熟悉的声音的报警器比一般报警器能让孩子减少困惑。
One evening, as I prepared dinner a bit too quickly, the kitchen filled with smoke and the smoke detector went off.
一天晚上，由于晚餐准备得太快，弄得厨房里全是烟雾，连烟雾探查器也响了起来。
One evening, as I prepared dinner a bit too quickly, the kitchen filled with smoke and the smoke detector went off.
一天晚上由于我准备晚餐有点快，厨房充满了烟，烟雾探测器也叫了起来。
A new very-early-warning fire detector from System Sensor of St. Charles, Illinois, protects personnel and assets from fire by detecting the faintest traces of smoke in challenging environments.
一种新的预警火灾探测器近期在伊利诺斯州上市了，这是一种在极具挑战的环境中通过烟感探测来保护人身和财产安全的火灾探测系统。
Model S250 ionization smoke detector is a dual chamber ionization type detector designed to respond to the first RACES of a fire by sensing both visible smoke and invisible products of combustion.
进口工业网的S250型电离感烟探测器是一种双电离室型探测器，用于第一时间在火焰中感应燃烧物有形和无形的烟。
One evening, as I prepared dinner a bit too quickly, the kitchen filled with smoke and the smoke detector went off.
一天晚上，晚餐我准备得有点儿太快了，厨房里充满了烟，结果烟雾探查器报起警来。
One evening, as I prepared dinner a bit too quickly, the kitchen filled with smoke and the smoke detector went off.
一天晚上，晚餐我准备得有点儿太快了，厨房里充满了烟，结果烟雾探查器报起警来。
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