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- Some key points are resolved with advanced software design conception and technology,and a nitrogen tetroxide concentration monitor with sound and light alarm is developed. 通过采用先进的软件设计思想与技术,解决了几个关键问题,成功地研制出了具有声光报警功能的高性能四氧化二氮毒气浓度监测仪。
- Some key points are resolved with advanced software design conception and technology, and a nitrogen tetroxide concentration monitor with sound and light alarm is developed. 通过采用先进的软件设计思想与技术，解决了几个关键问题，成功地研制出了具有声光报警功能的高性能四氧化二氮毒气浓度监测仪。
- It is tested and proved that the detector can emit sound and light alarm signals if the SF6 gas concentration is beyond 1000ppm, and if not, it can display the concentration according to three formats of 400 ppm, 600 ppm, and 800 ppm. 经实际测试该报警器能在SF_6气体浓度超过1000ppm时发出声、光报警信号，在未达到1000ppm时能按400ppm、600ppm、800ppm给出SF_6气体浓度。
- The sound and light alarm colum is reflected signal of many kind withsound and light according to international maritime organize(IMO) requirement,it is the necessary equiment for engine room. 声光报警装置根据国际海事组织(IMO)的要求;采用不同的声光来的反映船舶多种报警信号;是船上机舱内必备的设备.
- In view of the present status of sound and light alarm devices, the authors propose a new way which uses the programmable logic controller to process the sound and light alarm signals. 就目前应用于程控装置中的声光报警器的现状,提出一种利用可编程控制器处理声光报警信号的新方法。
- Sound and light alarm with control function 声、光报警,有控制功能
- Crystals contain the sound light and color of the universe. They record and store information, and can be reprogrammed. 水晶含有宇宙的声音、光和颜色。它们记录和储存信息,并且能被重新编程。
- Light travels faster than sound. 光比声音速度快。
- A light, sharp ringing sound, as of glass or metal. 叮当声轻快、清脆的铃声，如玻璃或金属发出的声音
- A sound mind is inseparable from a sound body. 健全的精神是与健康的身体是不可分割的。
- Centralized Sound- light Alarm System of Devices in Communications Center 通信机房设备故障集中声光告警箱的研制
- Alarmed at the first sound, we hit the dirt. 第一声警报一响我们就迅速卧倒。
- He has told a story which sound not objective. 他讲了听起来不真实的一个故事。
- I woke at the sound of the alarm clock. 闹钟一响我就醒了。
- Together we had done our best to sound the alarm. 我们曾一同竭尽全力发出过警报。
- I caught a curious sound in the neighboring room. 我听到隔壁房间里有奇怪的响声。
- I was awakened by the sound of church bells. 我被教堂的钟声吵醒。
- The sound of danger gives wings to his flight. 危险的信号加速了他的逃跑。
- I quivered with fear at the sound. 我听见那种声音就吓得发抖。
- Her mouth open and shut, but no sound come out. 她的嘴张开又闭上了，没有发出声音。
