They can be linked to explosive volcanic eruptions or can be triggered by tectonic activity, with the latter being the cause of most earthquakes.

他们都跟火山爆发有关或由建筑活动引起的。 后者是大多数地震的原因。

Consumption of aesthetic values into realistic consumption and artistic consumption, the latter being pure aesthetic consumption.

审美价值的消费分为现实中审美价值的消费与艺术中审美价值的消费, 后者是单纯的审美消费.

The controls included collective, cyclic and differential pitch, the latter being obtained by rotating the stick handle which made the helicopter turn on its vertical axis .

这些控件包括集体，循环和差别音高，后者是通过旋转棒处理这使得在其垂直轴直升机又获得。