The float controlled valve is used often in the liquid level controlled.
分析了浮球式液位控制阀易失效的原因。
Design of remote monitoring and alarming system of the level & pressure of the liquid-oxygen tank;
医院液氧压力液位的远程监视与报警系统的设计
Developming of An Non-touch Ultrasonic Liquid Level Instrument for High Pressure Containers;
高压容器壁外式超声波液位检测仪的研制
The Development and Application of the Special Level Transmitter;
特种液位变送器的研制与应用
Design and Implementation of High Precision Liquid-level Measurement System of Oil Tank Based on Optical Fiber Sensor;
基于光纤传感器的高精度油罐液位测量系统的设计与实现
Meter Based on Ultrasonic to Measure the Liquid-level;
基于单片机的超声波液位测量仪
In this paper,the operational principle of an autocontrol system based on optical fibre liquid-level sensor is intro- duced.
文中介绍基于光纤液位传感器的自动控制系统的工作原理。
Two kinds of methods for evaluating average section volumetric quality are compared with a calculation formula given, which facilitates the computation of actual water levels.
作者分析和讨论了汽水混合物由水下引进时的穿泡过程，比较了两种平均截面容积含汽率的计算方法，整理出容易计算的实际液位计算公式。
The design of new self automatic fluid level control equipment is proposed and some necessary experiments to integer capability of the device have been made.
基于油库收发油作业过程中对油罐溢油问题的重点关注,提出了一种罐车液位自力式控制装置的设计与实现过程,并对装置的整体性能进行了必要的实验研究。
The reasons and countermeasures for the liquid level fluctuation of PET final polycondensation autoclave;
聚酯终缩聚釜液位波动的原因及对策
Study on optic fiber sensing liquid level measuring system for oil storage tanks;
油罐光纤传感液位测量系统的研究
The quick calibration of liquid level in the vessel;
容器液位标尺的快速标定