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。
setting up alarm limit, sound and light alarm, dynamic display of the concentration, error checking and adjustment automatically, but also shut off gas pipe′s valve, alarm toward systemic computer and open the valve through button automatically.
文中介绍的一种智能型煤气监控系统具有报警限设定、声光报警、现场浓度动态显示、误差自动校正功能 ,而且具有自动关闭煤气管道阀门、向上位机报警、按键开启阀门的功能。
Meanwhile,it can arouse the sound and light alarm.
检测装置以气敏传感器为主体,利用气敏传感器采集车厢内有可能泄露的天然气信号,并实现声光报警。
" Acoustic, optical alarm signals and identifying indications in ships"
GB9193-1988船舶声光报警信号和识别标志
Marine acoustic and optical alarm signaler general specification
GB/T14016-1992船用声光报警信号器通用技术条件
Simulate alarm condition to test audible and/or visible alarm.
模拟警报条件以测试声光警报。
the blare of police sirens, a brass band
警车警报器的鸣声，铜管乐队的奏鸣声
the sound of an alarm (usually a bell).
警报（通常是钟）的声音。
The alarm frightened the burglar away.
警报铃声吓走了窃贼。
Audio/Visual Advisory System
声响／视像警报系统
he ducked at the screechings of shells; he heard the scream of the brakes.
救火车警报器的尖叫声。
infrared laser methane alarm
红外激光甲烷报警器
Once a thief gets into the garage, the alarm will ring.
只要有贼进入仓库, 警报器就会发出报警声。
Optical Fiber Grating Temperature Sensing Tunnel Fire Alarm System
光纤光栅隧道感温火灾报警系统设计
Since no display cases are being fucked with, no alarms should go off.
因为没有监视器添乱,不会有警报声
Factory whistles sounding a forest-fire warning..
传达森林起火警报的工厂哨声
Alarmed at the first sound, we hit the dirt.
第一声警报一响我们就迅速卧倒。
An air raid warning stridently interrupted his thoughts.
刺耳的空袭警报声打断了他的沉思。
Often, of an evening (ie in the evening), we'd hear the sirens.
我们常常在傍晚听到警报声.
a warning signal that is a loud wailing sound.
发出响亮尖利声音的警报信号。
An order was issued to black out at the sound of the air-raid siren.
已下令听到警报声就实行灯火管制。
