On the surface, these latest events might give little cause for alarm.
表面上看，最近的这些事件并不足以拉响警报。
At $150, the Giovannoni Timesphere is a nifty alarm clock – well yes not a watch practically though, however is capable of projecting the time onto any surface via a wireless orb.
售价150美刀的Giovannoni时间球是一个俏皮的闹钟——呃，尽管实际上它不是一块表，但是它能够利用一个红外球将时间投影到任何物体的表面。
The construction, working principle and performance parameters of this kind of cable are introduced. A system using this cable for the detection and alarm of a surface temperature is described also.
本文介绍了这种电缆的结构、工作原理和性能参数，以及用其作为温度传感器的表面温度监测与报警系统。
With monitoring the drops and the liquid surface, the system can control the process of transfusion and give a sound-light alarm automatically.
该装置通过对液滴和液面的监测和控制，可以实现输液过程中滴速、输液容量的自动控制和测量，并提供声光报警和远程通信报警功能。
With monitoring the drops and the liquid surface, the system can control the process of transfusion and give a sound-light alarm automatically.
该装置通过对液滴和液面的监测和控制，可以实现输液过程中滴速、输液容量的自动控制和测量，并提供声光报警和远程通信报警功能。
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