机组

Requirement for LVRT capability of wind turbine generator in power system .

电力系统对并网风电机组承受低电压能力的要求。

Wind turbine is a complicated non-linear system. The effective and reliable control technology is crucial to the safe operation of wind turbine generator.

风力发电机组是复杂的非线性系统，有效和可靠的控制技术是风电机组安全运行的关键。

Small signal stability and control of wind turbine with asynchronous generator integration into power system.

异步风电机组接入系统的小干扰稳定及控制。

All of the research results are very useful and important for the operation safety of turbine.

这对保证机组叶片的安全运行有着重要的指导意义。

In terms of solving such problem, these measures are also helpful for the same type of turbines.

对同类型机组消除调速系统的摆动有一定的借鉴作用。

The safe and economic operation of the turbogenerator units is affected by the characteristic of vibration of the units.

汽轮发电机组的振动特性影响机组的安全经济运行。

To ensure the safe operation of hydrogen of hydrogen-cooled turbogenerator is an important safety management work of power plant.

保证氢冷机组氢气安全运行是电厂安全管理的一项重要工作。

The noise level of turbogenerator can be effectively controlled after its vibration level is reduced.

通过对汽轮发电机组进行减振改进后，机组的噪声都得到有效的控制。

The research achievements in the dissertation will provide a solid theory foundation to direct the safety production of large turbogenerator sets.

本文的研究成果，为指导大机组的安全生产提供了坚实的理论依据。

National Engineering Research Center of Turbogenerator Vibration, Southeast University, Nanjing 210096, China

东南大学火电机组振动国家工程研究中心，南京 210096

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。