好字典是免费的在线辞海新华字典查询网站，内容来源于网络，如有侵权请及时通知我们删除。
如显示乱码，请安装支持7万5千多字显示的中日韩越超大规模字符集，下载地址：百度网盘；提取码: y1x5
好字典查字网，具有汉语字典、汉语词典、辞海和百科词典的主要功能，可以在线查字典，提供包括汉字解释、汉字起源、汉字源流、汉字演变、书法字典等内容。
好字典查字网是一部大型综合性网络汉语字典，我们将继续丰富和完善好字典,以期更好地帮助用户。
词语主震拆分为汉字：
主字的拼音、笔画、偏旁部首、笔顺、繁体字，主字字源来历，主字演变
1. 主 [zhǔ]主 [zhǔ]权力或财物的所有者，家庭的首脑：～人。物～。失～（失掉财物的人）。当家作～。旧时臣子称君王，下级称上级，仆人称家主：君～。～上。对事物的意见或认为应当如何处理，决定：～张。～见。～意。～义。对事物有决定权力……
震字的拼音、笔画、偏旁部首、笔顺、繁体字，震字字源来历，震字演变
疾雷（霹雳）使物体振动：“～夷伯之庙”。～霆。雷：“烨烨～电。”巨大的力等使物体剧烈颤动：～撼。～荡。～颤。～响。～动。声～遐迩。迅速或剧烈地颤动：地～。身子不由得一～。特指“地震”：～灾。～源。～中。～级。～情。防～。抗～。余～。〔～旦〕……
汉语拼音：zhǔ zhèn
As a general rule, aftershocks represent minor readjustments along the portion of a fault that slipped at the time of the main shock.
一般来说余震代表发生主震的断层的微小重调。余震的发生频率随着时间慢慢减小。According to conventional earthquake wisdom, after shocks represent the ground's "relaxing" after the main temblor has rattled the land.
依照人们对地震的常识，馀震就是主震过后地表的「舒缓」行为。Damaged buildings may be destroyed by aftershocks following the main quake.
已经受损的建筑物会因主震后的余震而进一步损坏。If aftershocks can occur years after the fact, how do scientists distinguish an aftershock from a "new" earthquake?
如果在主震发生后数年内仍会发生余震，科学家如何把余震与“新”一次的地震区分开？It shows that the dominant space distribution of aftershocks focal mechanism solution is similar to main shock.
结果表明，余震震源机制解的优势空间取向与主震震源机制解相近。The quake had a magnitude of 7. 7, that's what experts call a major earthquake, one of the highest magnitude classes that scientists use.
地震震级为7.7，专家们称其为一次主震，这是科学家们所使用最高的震级。At least 20 aftershocks registering a 6. 0 magnitude or higher have followed the main temblor.
在主震过后，至少又发生了20次6级以上的余震。These happen as the seismic waves from a mainshock pass through the Earth's crust, which results in transient changes.
动态应力考虑的是地震波从主震经过地壳传递的瞬间时段中，应力所发生的变化。It is rare, though not unheard of, to have an earthquake followed by a larger aftershock.
但余震震级大于主震，这实属罕见，虽然之前也听说过。