This period, from 1 billion to 540 million years ago, is known as the "Cambrian explosion" after the riot of diverse life found in the fossil record.
10亿到5亿四千万年之间，就是在化石中发现许多生命之后的寒武纪大爆发时期。
To be born during this, the Cambrian Explosion—why, I couldn't imagine a better period, really.
在寒武纪生物大爆发这时候降生-我实在没法设想一个更好的时代了，真的。
From archival Angle of view the article explores the archivists, who are in a dilemma in the period of knowledge explosion and society changing, how to change their roles.
文章列举知识爆炸、社会转型时期档案工作者所面临的尴尬，从档案视角探讨知识社会档案工作者角色转换。
With the growing of explosion heat, the explosion pressure sharply increases during energy releasing period, and rapidly attenuates after the flame is distinguished within gas cloud.
爆热越大，气云区内部爆炸压力在能量释放过程中增加得越快，在能量释放完毕以后衰减得也越快。
Generally, pipeline lifetime is within the period of 30 to 50 years. Because of ageing of pipeline, the events of leakage and explosion will be taken into place within this period.
管道的使用寿命一般在30 ~50年间，但在此期限内往往由于管道老化而发生漏爆事故。
And then something incredible starts to happen: a tremendous expansion of life into multi-celled forms during a relatively brief period that scientists call the Cambrian Explosion.
接着，令人难以置信的事情发生了：在科学家称为寒武纪爆炸的一个相对短暂的时期内，生命极大地扩展成多细胞形式。
And then something incredible starts to happen: a tremendous expansion of life into multi-celled forms during a relatively brief period that scientists call the Cambrian Explosion.
接着，令人难以置信的事情发生了：在科学家称为寒武纪爆炸的一个相对短暂的时期内，生命极大地扩展成多细胞形式。
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