美国人平均每举办一场婚礼就要花费2万8千美元，而随之而来的就是“婚礼”现象。
With the average American wedding costing nearly $28,000, enter the “bridezilla” phenomenon.
这些现象表明一场暴风雪就要袭来。
从某种程度上讲，这种现象将是一场巨大变革。
这些现象也反映了燃烧室内亚音速流场的性质。
These phenomena are controlled by the nature of the subsonic flow field.
场致发射过程中，二次电子发射现象不可忽视。
In the process of field emission, the secondary electron emission is inevitable.
文中对比现象作了，探讨认为它起因于准击穿时跃变空间电荷场的逆压电效应。
It is caused by the strain effect of crystal induced from jumped space change field.
文中对比现象作了，探讨认为它起因于准击穿时跃变空间电荷场的逆压电效应。
It is caused by the strain effect of crystal induced from jumped space change field.
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