This paper concerns cause of surge as well as hazard to unit and production.
介绍了发生喘振的原因，喘振对机组和工艺生产的危害。
Much the same thing occurred at the high school level, with private schools that fuse junior and senior high school into one unit enjoying a remarkable popularity surge.
同样的问题也出现在中学。私立学校把初中和高中合二为一，因此大受欢迎。
Hazard and cause of the surge in molecular sieve of molecular sieve purification system in an air separation unit are analyzed. The corresponding treatments and precautions are also proposed.
分析了空分设备分子筛纯化系统中分子筛带水的危害和原因，提出了相应的处理和预防措施。
The converging type or shape of conduits of tailrace surge tank of multi-unit system is of important influence on flow conditions and head losses, therefore it deserves atterntion in design.
多机共用尾水调压室的底部管道交汇型式对调压室布置和运行时流态和水头损失有重要影响，是设计中需认真对待的问题。
As the main appliance for overvoltage protection in electric system, the characteristic of Metal Oxide Surge Arresters (MOA) is decided by the unit residual voltage of non linear resistance.
金属氧化物避雷器作为电力系统过电压保护的主要电器，其保护特性非线性电阻片的残压决定。
As the main appliance for overvoltage protection in electric system, the characteristic of Metal Oxide Surge Arresters (MOA) is decided by the unit residual voltage of non linear resistance.
金属氧化物避雷器作为电力系统过电压保护的主要电器，其保护特性非线性电阻片的残压决定。
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