In one particular form, the present invention relates to smoke detectors, which detect unwanted pyrolysis or combustion of material.
在一种特定的形式中，本发明涉及烟雾探测器，其探测物质的不希望的热解或燃烧。
Still smaller versions the size of specks of salt can be added to paint, turning entire surfaces into wireless sensors that can detect motion or act as smoke alarms or security systems.
更小一点如盐粒大小的传感器可以被掺入油漆中，把整个表面变成无线传感器——可以侦测物体的运动或是担当烟雾警报器、安全系统。
What's interesting about this is that the dogs were able to detect cancer even in the presence of other factors, like tobacco smoke and COPD.
有趣的是，狗甚至能在其他因素(例如烟草烟雾和慢性阻塞性肺病)存在的情况下探查出癌症。
Most important, smell disorders can be downright dangerous for those who cannot detect the odor of smoke, burning or spoiled food, natural gas or other noxious aromas.
最为重要的是，嗅觉障碍对那些不能够觉察到烟味、烧焦味、食品馊味、天然气或其他有毒气体味道的人来说危险到极点。
After both my parents stopped, it took a little while but soon I could detect smoke well.
我的父母亲停止吸烟后，我经过了一段时间才可以闻到烟味。
Because of this, I personally could never detect cigarette smoke like some people can.
正因为如此，我不会像别人那样可以闻到烟味。
Always act immediately if you detect fire, smell or smoke.
一旦你发现火情、焦糊味或烟雾，应该立即采取行动。
A range of buttons and sensors are available including personal alarm buttons, sensors which detect gas or smoke and those which can detect actions such as getting out of bed.
一个按钮和传感器的范围可包括个人报警按钮，传感器，检测气体或烟雾，哪些可以检测如下床行动。
Always inform a member of the crew if you detect fire or smell fumes or smoke.
牢记如果你发现火或闻到气味或发现烟雾时要立即通知船员。
A combined intelligent sensor which can detect the temperature and smoke signal is proposed in this paper, and the fire signals can be realized automatically by its internal microcomputer.
提出了一种可同时实现温度信号和烟雾信号测量的复合式传感器，其内藏微处理器可实现对火情信号的自动识别、检测。
The experiment proves that the proposed method can effectively detect the fire smoke in a windy environment.
实验证明，本文方法能在室外有风的环境中对火灾烟气实现可靠的识别。
T he smoke test room using optical principle can accurately detect the early smoke of the fire;
采用光学原理的烟雾检测室，能够准确的探测到火灾初期产生的烟雾；
T he smoke test room using optical principle can accurately detect the early smoke of the fire;
采用光学原理的烟雾检测室，能够准确的探测到火灾初期产生的烟雾；
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