There are some disadvantages existing in the actual residual current annunciator—when somebody gets an electric shock, before shake off the electric source, the person is in danger of high-voltage far from the human safety voltage.
目前不间断电源漏电保护中采用的剩余电流报警器存在以下不足:当人触电后,在摆脱电源之前,人一直处在危险电压(远大于人的安全电压)触电过程中。
hydraulically operated waterflow alarm
液力作动水流报警器
pressure-operated switch waterflow alarm
压力动作开关水流报警器
Progress in Numerical Simulation of Two-Phase Turbulent Flow in the Liquid-Liquid Hydrocyclone(LLHC)
液-液水力旋流器两相湍动流数值模拟研究进展
Applications of Pressure Monitor and Level Detector in Cardiopulmonary Bypass
液位、压力报警器在体外循环中的应用
constant flow hydraulic power steering gear
常流式液压动力转向器
Numerical Simulation and Hydraulic Characteristics Study on Rotary Jet Mixing System Driven by Liquid;
液力驱动旋转射流搅拌器内部流动数值仿真及水力特性研究
HYDRODYNAMIC STABILITY OF A LIQUID WAVY FILM WITH INTERFACIAL SHEAR
界面剪切力作用下波状液膜流的水动力稳定性
vane-type water flow alarm initiating device
叶片式水流报警启动装置
pit-alert sensor
泥浆池液面报警传感器
automatic thermo type fire alarm
测温式火警自动报警器
mass flow imbalance alarm
质量流量不平衡报警器
torque converter oil temperature telltale
液力变矩器油温警告灯
operational test for auto alarm system
警报信号自动报警器效用试验
Simulation of Solid-liquid Separation in Hydrocyclone by Applying CFD
水力旋流器固—液分离的CFD模拟研究
Theory and Experimental Research on Gas-liquid Separation Hydrocyclone
气—液分离水力旋流器理论与试验研究
automatic alarm signal generator
自动报警信号发生器
automatic smoke type fire alarm
测烟式失火自动报警器
autoalarm selector
自动报警信号选择器