alarm n. 1.惊慌,恐慌。 2.警报,急报。 3.警报器,警铃。 The fire caused much alarm. 火灾引起很大恐慌。 a fire alarm 火警。 a false alarm 虚惊一场。 give the alarm = raise an alarm 发警报,向…告急。 in alarm 惊慌;担心。 sound the alarm 响警报,吹警号[笛]。 take (the) alarm at 对…感到吃惊。 vt. 1.向…告急,向…报警,警戒。 2.吓,惊动;使放心不下。 Don't alarm yourself. 不要惊慌。 be alarmed at (the news) 被(那消息)吓一跳。 be alarmed for (the safety of ...) 放心不下,担心(…的安全)。
One sensing unit can control all of the environmental equipment, plus provide a convenient high and low temperature alarm system . 一个感应组件就能控制全部环境设备,并能提供一个方便的高低温度信号系统。
Temperature alarm indicator 温度警报指示器
There is main , auxiliary engine fresh water high temperature alarm device on board 本船设有主、辅机淡水高温报警装置。
With in - air and spray pressure double adjustment , double protection with over temperature alarming and power off 进气压力及喷雾压力双重调节,超温报警并切断加热电源,具有双重保护。
In the approach , non - load machine switch is replaced by scr controlled by mpu to regulate the temperature . this control precision is greatly improved , and at the same time parameters can be automatically stored and displayed during the manufacturing process , it also included some other auxiliary controlling functions , such as over - temperature alarm , work piece input or output reminding , etc . the fuzzy pid control algorithm consists of fuzzy control and digital pid adjustment 针对盐浴变压器只能进行无载分接、有级调节的问题,本方案采取在变压器原边串接晶闸管的方法,将手动转换的温度控制,即无载分接开关机械触点调节电压改为单片机自动控制晶闸管的导通,将手动控制温度改为模糊pid控制,从而提高了控制精度,降低了工人劳动强度。
The controlling box collects the temperature and the humidity of the experiment box and the temperature of the water tank with platinum resistance transducer that has three paths . then they are sent to the microprocessor 89 c55 to dispose by a / d and sent to the d / a to be an 4 ~ 20 ma output of simulant value . at the same time , the outputs of six paths switch quantity drive respectively the relaies of heightening temperature reducing temperature alarm and so on “恒温、恒湿控制箱”由三路铂电阻传感器采集试验箱的温度、湿度和水箱的温度,经12位a d送至微处理器89c55处理,送至d a输出4 20ma模拟量,同时,输出六路开关量分别驱动加湿1 、加湿2 、升温、降温、除湿、报警等继电装置。