Blooming of Bacteria and Algae: Possible Killer of Devonian Frasnian - Famennian Mass Extinction?

菌藻类繁盛: 晚泥盆世大灭绝的疑凶?

互联网

Yet sheer numbers do not totally explain the current mass extinction spasm.

然而,纯粹的数字并不完全解释目前的massextinction痉挛.

互联网

Are humans causing the next mass extinction?

下一次生态灭亡将会是什麽时候?

互联网

The mass extinction of organisms and the sedimentary environment mutation are due to the catastrophic event.

地球灾变事件是导致古生物大规模绝灭和沉积环境突变的根本原因.

互联网

Warnings of flood, famine, drought and mass extinction merge into an overwhelming sense of futility.

洪水 、 饥荒 、 干旱和物种灭绝等征候,渐渐化作无法抑制的徒劳感.

互联网

Was There a Mass Extinction of Land Plants at the Permian - Triassic Boundary ( PTB )?

陆生植物在二叠纪 - 三叠 纪 界线存在集群灭绝 吗 ?

互联网

The mass extinction coefficient of smoke particles is an intrinsic physical parameter to character shielding property.

烟幕粒子的质量消光系数是表徵其遮蔽能力的重要参数.

互联网