smoke alarm

noun

1. 烟雾报警器（用于预防火灾）
   a device that makes a loud noise if smoke is in the air to warn you of a fire

1. (预防火灾的)烟雾报警器
   A smoke alarm or a smoke detector is a device fixed to the ceiling of a room which makes a loud noise if there is smoke in the air, to warn people.

1. Smoke activates the alarm.
   烟雾触发警报器。
2. Design and Development of Intelligent Fire Smoke Alarm System on High Speed EMUs
   高速动车组智能烟火报警系统的设计与开发
3. Application of the Smoke Detecting Fire Alarm System on Metro Vehicles
   烟雾探测火灾报警系统在地铁车辆上的应用
4. Fray and a business partner teamed up with two other men who had earlier patented a talking smoke alarm.
   弗瑞与一个商业伙伴以及另外两个早先曾申请了语音报警器专利的人进行了合作。
5. He woke with a start when the smoke alarm went off.
   当烟雾报警器响时，他惊醒过来。
6. According to the inventors, young children often panic and hide when they hear a conventional smoke alarm, sometimes fearing they have done something wrong to set it off.
   据这些发明人说，小孩子们在听到传统的烟雾报警器报警时，往往会惊慌失措而藏起来，有时他们会很害怕，以为自己做错了事而弄响了报警器。
7. Design, production, installation and System performance testing for smoke alarm system;
   烟雾报警系统设计、安装、检修及功能试验。
8. The smoke activated the fire alarm.
   烟雾触发了火警报警器。
9. Have you installed a smoke alarm in your office?
   你的办公室安装烟雾警报器了吗？
10. Use a smoke alarm.
    使用防烟警报。
11. Note the Smoke Alarm above the grandfather clock.
    注意：以上祖父时钟烟雾报警器。
12. Adaptability of Aspiration Smoke Detection Alarm in Subways
    吸气式烟雾探测报警技术在地铁中的适用性
13. This paper has MQ-2 resistance-type smoke sensor and analog electronics technology as the core, to design a good technical level of the smoke alarm.
    本论文以MQ-2电阻式烟雾传感器和模拟电子技术为核心，设计出一种技术水平较好的烟雾报警器。
14. Discusses the structure and working principle of the interface circuit between ion sensing smoke detector and fire alarm controller.
    论述了离子感烟探测器与火灾报警控制器之间接口电路的结构及工作原理。
15. The noisy parrot, called Sammi, had escaped from neighbor Louise Ledger's house a week earlier and spent seven days in the garden mimicking a smoke alarm.
    这只调皮捣蛋的鹦鹉赛米在一周前，从莎娜赛尔斯顿的邻居露易丝莱德格的家中逃跑出来。一周以来，它每天都在赛尔斯顿家后花园里模仿烟雾报警器的声音。
16. A small girl saw the smoke and sounded the alarm.
    一个小女孩看见烟，启动了警报器。
17. Discussion on Design of Aspirating Smoke Detection Fire Alarm System
    有关吸气式烟雾探测火灾报警系统设计的探讨
18. Over the loud buzzing of the smoke alarm, I asked them to identify the sound.
    对一边响起的烟雾警报器声音，我让他们说出那个声音是什么。
19. 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。
20. The smoke triggered off the alarm.
    这些烟把警报器触响了。
21. Smoke detecting arrangement smoke pipe fire alarm system
    烟管式火灾报警装置烟管式火警信号系统
22. When it detects smoke, the alarm emits a compound called allyl isothiocyanate, which is responsible for the pungent taste and smell of stinky foods like mustard, horseradish and wasabi.
    这种报警器在检测到烟雾时，喷放出一种称为异硫氰酸烯丙酯的化合物，这种化合物是发恶臭的食物如芥菜、山葵和芥末酱的辛辣味道和气味的原由。
23. Is smoke alarm policy effective?
    感烟报警器政策是否有效？
24. This paper presents a new type of smoke alarm device based on measuring methods of amplitude and rate, and describes its hardware circuit principle.
    提出了一种新型的烟雾报警装置，并详细介绍了装置的硬件电路原理和所采用的具有动态调整门限的幅值测量法和变化率测量法。
25. Study of Scatter Smoke Infrared Alarm Detector
    散射式感烟红外报警探测器机理的探讨
26. A Smoke Alarm Device with High Sensitivity
    高灵敏度烟雾报警装置的研究
27. Unfortunately, the development of high-speed railway started late in China, the fire smoke alarm system assembled on operating EMUs is mostly imported from abroad at present.
    遗憾的是，我国的高速铁路发展起步晚，现行运营的动车组上装配的烟火报警系统完全依靠国外进口。
28. As an important competent for ensuring the train operation safety, high-performance fire smoke alarm system can reduce the fire accident greatly and drop the fire loss effectively.
    高性能的烟火报警系统作为保障动车行车安全的重要组成部分，可以大大减少火灾事故的发生，有效降低火灾造成的损失。
29. The Smart Home System contained five subsystems: temperature control system, lighting control system, gas leak alarm system, fire alarm system and smoke alarm system.
    智能家居系统包含五个子系统：温度控制系统、湿度控制系统、煤气泄露控制系统、火灾报警系统和烟雾报警系统。
30. The image collected by sensor is clear and intact, so it meets the image quality requirement. The system can detect the frame and smoke to implement alarm in the early fire.
    传感器采集的图像清晰完整，满足系统对图像质量的要求，能够识别出火灾图像，实现早期火灾检测。

noun

1. an alarm that is tripped off by fire or smoke

   Synonym:    fire alarm