level detector

Sensors are the base foundation of the whole system, and its rationality will affect the reliability of the whole system. Secondly, this paper introduces the hardware design of wireless water level detector.

传感器是整个系统功能的基础，其设计是否合理对水位测量乃至整个系统的可靠性有很大的影响。然后介绍了无线水位监测器的软硬件设计。

The image-dissector scanner is another heavily used and very successful low light level detector.

析象管扫描器是另一种常用而且很成功的微光探测器.

ABOUT FREQUENCY CHARACTERISTICS AND QUANTITATIVE RELATIONS AMONG PARAMETERS OBTAINED FROM THE LEVEL DETECTOR AND WATER BEARING BED It is considered that the above-mentioned response mainly depends on the intrinsic periods of these two systems.

水位仪及水井含水层的频率特性与其参数间的定量关系认为水井含水层系统与水位观测系统对固体潮与地震波的响应，主要取决于这两个系统的固有周期。

In order to optimize the configuration of the feeding flow system in the twin-roll continuous casting process of thin strip stock, hydraulic simulation tests have been carried out on the liquid flow in the pool and the fluctuation of flow level measured with a level detector.

为优化双辊薄带连铸布流系统的结构，通过水力学模拟研究了双辊溶池内流体的流动，并使用浪高仪对双辊溶池内的液面波动进行了测量。