消亡时

当肉体消亡时，我就不作为人存在了。

When the body breaks , I cease to exist as a person .

钙质微体浮游生物消亡时，已经有近乎等量的其它浮游生物种类代替它们了。

Other plankton species in near equal numbers replaced calcareous microplankton as they died out .

当一切消亡时，我会是你的守护者，我会坚定地抓紧你的手。

I will be your guardian when all is crumbling , I 'll steady your hand .

在我肉体消亡时，将关于我的人格的信息，提取出来在天堂创造了另一个人。

My body dies , but he sort of swoops up my information about my personality and recreates somebody up in heaven with that similar personality .

揭示了疾病交叉感染对系统的本质影响，即当两种群不存在疾病交叉感染疾病消亡时，若引入疾病交叉感染现象，疾病就可能流行起来。

It is discovered that the cross infection is crucial to the dynamical behavior of the system , namely , when the disease will die out without the cross infection for both species , the disease may prevail if the cross infection is introduced .