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- induction type under voltage relay 感应式过低电压继电器
- DC under voltage relay 直流低压继电器
- While L1, L2 and L3 phases are over or under voltage, the yellow light is lighted with the unlighted green light and the released relay. L3三相过压或欠压时,黄灯亮,绿灯不亮,继电器释放;
- When voltage become over the setting value, voltage relay shall be operated. 当电压成为超过设定值，电压继电器应经营。
- Automatic feedwater and constant temperature were realized by low voltage relay. 在电路上采用低电压温控继电器安全设计,实现了自动给水和加恒温控制;
- With the perfect protection functions in over voltage, under voltage, over heat, over current, over load, safe and reliable. 具有完善的过压,欠压,过热,过流,过载自动保护功能,安全可靠。
- The batch adsorption of phenol from aqueous phase under different conditions using shredded tire was investigated. 实验结果表明：胶粒对苯酚具有较好的吸附性能，室温时苯酚去除率可以达到70%25以上，最高可以达到83.;19%25。
- Internal circuit protection includes thermal shutdown with hysteresis, under voltage lockout, locked rotor and dead time protection. 内部电路保护包括因滞后引起的过热关机、欠压锁定、转子锁定以及停机时间保护。
- Soybean phosphatides in hydrated oil sediments can be transformed into liquid crystal phase under certain conditions. 水化油脚中的大豆磷脂在一定条件下可以转变成液晶状态。
- The hardware of the voltage relay are divided into five parts, which are central processing unit, A/D conversion, keyboard display, communication module and execution module. 文中在硬件设计部分将该继电器分为中央处理单元、模数转换模块、键盘显示模块、通信模块和执行模块等几部分进行了详细的论述。
- Pump feeding system for drawing-off type storehouse with dense phase under positive pressure. 关键是"引式"的译法，应是用泵把仓库里的液料输送引出的意思。
- Under voltage protection: It means the voltage of the protected circuit is lower than set value. In this case, the yellow indicator light will be lighted. 欠压保护:指被保护线路电压低于设定值。指示灯形式为:黄灯亮;
- The Device has integrated over-current protection,over-temperature protection and UVLO (Under Voltage Lockout) to provide for a fail safe solution with no external components. 这个器件集成了过流保护、过温保护和U掉压关断的功能，可以不需外转器件实现保护解决方案。
- PR EOS and A-K model were both used to calculate the molar volumes of liquid phase under high pressures for experimental systems. 使用PR状态方程和A-K经验模型计算了各种实验体系的高压液相摩尔体积（密度）。
- We choose the multi-component bulk metallic glasses to study the structure transmissibility of metastable phase under high pressure. 选择多组元大块非晶合金，研究高压条件下亚稳相的结构遗传性。
- In the gas phase under collisionless conditions, molecules become highly vibrational excited in the electronic ground state after internal conversion. 在这种气相无碰撞的状态下，分子经由内转换到基态之后而形成热分子。
- In 1998,The outgrowing speed of leaves and the grade of leaf color decreased in long-ear phase under high-temperature.And the heading phase delayed one week than every year. 1998年长穗期的低温，使出叶速度和叶色级数减少，导致有效分蘖率降低，齐穗期比历年延迟一周；
- This paper pays more attention to analyze the accidental conditions of the USB system, and the circuit can detect the overcurrent condition and realize the overcurrent protection, under voltage lockout and over temperature protection. 并针对usb系统工作时可能出现的意外情况 ,通过限流开关内部电路实现过流检测、过流保护、欠压锁定和过热保护功能。
- During the interaction between field and system, the adiabatic states of particles are variant with the different circumstances of light field phase under the adiabatic condition. 在绝热条件下，光场与系统作用过程中粒子的绝热状态随态和位相走势的不同而变化。
- This paper focused on the temperature distribution of concrete filled steel tubular arch section during its construction and its service phase under solar radiation. 本文着重探讨钢管混凝土拱肋在施工过程中和成桥后在日照作用下的截面温度场问题。
