Other factors would have caused the remaining 60 per cent of storm activity.

导致飓风活动增加的另外60%的原因来自其它因素。

youdao

High winds and storm activity continued to sweep across the state yesterday, with the state Emergency Service Fielding more than 100 calls.

昨天强风暴雨继续席卷整个州，州紧急情况服务中心接到了100多个电话。

youdao

They are known to be associated with thunderstorms, but not always, and there was certainly no electrical storm activity in the vicinity of the Great Divide.

我们知道它们与雷暴雨有关，但也不尽然。那天在大分水岭附近肯定没有雷暴雨天气。

youdao

Forecast models show these warmer regions as being below normal by fall, a harbinger of excess storm activity.

FORBES: Damaging Hurricanes Could Impact Energy, Insurance Industries In 2012

Scientists say that images from this region will provide a sensitive indicator of the onset of magnetic storm activity.

BBC: Atmosphere Nasa

Fortunately, many of the concepts and tools needed to mitigate the consequences of solar storm activity for the electrical grid exist today.

FORBES: Intelligence Community Warns Solar Storms Could Collapse Electric Grid