它是由于阻尼不足而造成的。
本文介绍了电网概况，分析了电网运行中存在的弱阻尼、动态电压支撑能力不足等主要问题。
Here, the general situation of South China power grid is introduced and the main problems in this grid such as weak damping and inadequate dynamic voltage supporting ability, etc.
在深入分析一维弹道修正引信三圆片阻尼修正机构（DCM）设计中不足的基础上，提出DCM改进设计的指导思想并进行了具体的改进设计，新设计的DCM克服了原DCM中的问题。
On the basis of analysing the shortcomings in our DCM design of one dimension trajectory correction fuze, this paper brings forward the guidelines of improved design, and designs the actual DCM .
本文指出了利用MEM谱值比较求多自由度结构模态阻尼比方法的一些不足。
In this paper, the method of determining damping ratio by comparing MEM spectrum is discussed and the shortcoming of this method is pointed out.
本文指出了利用MEM谱值比较求多自由度结构模态阻尼比方法的一些不足。
In this paper, the method of determining damping ratio by comparing MEM spectrum is discussed and the shortcoming of this method is pointed out.
应用推荐