Because of the hundreds of major fault-lines across the globe and the constant movement of the earth's tectonic plates, there will always be the danger of earthquakes.
由于地球上数以百计的较大的裂纹线以及地表构造板块不间断移动，地震发生的危险总会存在。
2
It is found that the total system imbalance power during fault is almost a constant and may be calculated from the imbalance power of arbitrary generator.
在研究中发现了故障期间全系统的加速功率几乎不变，且与任意发电机的加速功率之间存在简单关系。
3
With the fast expansion of network-scale and the constant increase of heterogeneous network, the importance of network fault diagnosis was obvious specially.