查询词典 extinction

Based on the analysis on brachiopod fossils of the late middle Permian, the brachiopod extinction in The Lopingian event of late middle Permian in this area can he divided into two sub screens: the first screen in the end of earlier Wushisanti Subage and the second screen in the end of later Daozuanyan Subage. The second screen's extinct scope is larger than the first screen's.

通过川渝地区中二叠世晚期的腕足动物化石资料的研究，表明本地区中二叠世晚期的乐平世事件中腕足动物的灭绝可划分为前后2个不同的次级幕：早期的五十三梯亚期之末的第一幕和晚期的倒钻岩亚期之末的第二幕，且第二幕的灭绝规模要比第一幕更大。

Evolution is regarded as a branching process, whereby populations are altered over time and may speciate into separate branches, hybridize together, or terminate by extinction.

进化被视为一个分枝过程；随着时间的推移，种群发生改变，种群也可能进化成为分枝，也可能相互杂交或灭绝终止。

They are in the brink of extinction.

他们处于灭绝的边缘。

The extinction of the dinosaurs was mainly due to the brute force of nature.

恐龙的灭绝主要是由于大自然无情力量的作用。

A city man is "split" in the present society to the last degree, as it were, which is growing more and more visible as modernization ploughs forward, while a "bucolic" and "complete" man is heading for extinction gradually.

都市人的"分裂性"在这个社会中可以说是达到了一个极点，随着现代化的进程的开进，这种都市人的"分裂性"会表现的越来越明显，而那种"田园性"的"整一性"的人却在慢慢的成为"濒危物种"。

Bull Trout are close to extinction in many parts of Oregon but not in Lake Billy Chinook.

公牛鳟接近灭绝多处湖泊比利睦而不俄勒冈。

The invasion of bullfrog has become one of the main factors leading to population decline and extinction of some native amphibians.

牛蛙的入侵已成为一些本地两栖类种群数量下降或灭绝的主要因素之一。

In a detailed historical narrative, we explain the process bringing China from the multi-principal governing model to the single-principal governing model in the Qin and Han dynasties. The bureaucratization of traders and the extinction of paladins were the main causes for this transformation.

在此基础上，通过对秦汉之际多委托人治理结构向单一委托人治理结构转变的各项特征事实的分析和模型推演，本文厘清了中国何以走上并锁定在以安全为导向的单一委托人治理形态的初始条件，认为商人的官僚化将社会资源控制力从非主流治理集团牢牢吸纳并控制在主流治理者集团之内，此举消除了各类游侠生存发展的经济基础，对游侠的打击削弱了非主流治理集团的暴力依凭，汉朝以降各大一统时代均不能形成长期独立于政权之外的有规模暴力，是新的治理竞争者不能长期存在从而打破单一委托人治理形态的重要原因。

CABAL: Listen to the sounds of your own extinction, human.

听着你们自己灭亡的声音吧，人类。

It indicates a regional tectonicprocess. The boundary extinction is mainly influenced by sea level changes in southernTibet. The regression occurred from late Campanian of Cretaceous to early Danian ofPaleogene.

西藏南部晚白垩世的海平面从坎潘晚期到丹尼早期是逐渐降低的，生物消亡特点显示出与海平面变化的一致性，可能原因主要受海平面变化的影响。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。