查询词典 extinction

We use comparison theorem and a new method to analysis the problem of persistence and extinction.

消费者种群的长期影响，利用比较定理及一种全新的方法对自治Leslie系统给出了种群弱持续生存和灭绝的条件；对拟非自治系统给出了种群弱持续生存和灭绝的阈值。

To improve the Infrared extinction capability of the burning anti-infrared smoke composition, the phenyl-hexachloride was taken the smoke generating and series of smoke composition formula have been designed in this paper.

本文围绕提高燃烧型抗红外发烟剂的红外消光性能，设计了以六氯代苯为发烟物的系列发烟剂配方，并用多通道红外辐射计对其红外透过率进行了测试。

The experimental results congruously show that the sandstone aggregate is alkali-silica reactive, and the reactivity mainly results from chalcedonic microcrystalline quartz and undulated extinction quartz.

试验结果一致表明了该砂岩骨料具有潜在的ASR活性，其碱活性主要来自于玉髓状微晶石英和波状消光石英。

Where the absorbance A is proportional to the concentration (c, in mol/L) of the solute, the length of the path the light travels through the sample, and the constant of proportionality,ε, called molar absorptivity coefficient (L mol-1 cm-1) or molar extinction coefficient

那里的吸收度A正比于溶质的浓度，l是通过样品的光路的长度，而比例常数ε叫做莫耳吸收系数(L mol-1 cm-1)或者莫耳消光系数。

There have also been studies of volcanism, and some eruptions correspond to extinction, but many do not.

也有一些研究火山活动，火山爆发和一些对应的灭绝，但许多人不知道。

With the death of Boa Sr and the extinction of the Bo language, aunique part of human society is now just a memory, said Stephen Corry,director of Survival International, an organization that supportstribes worldwide.

为世界各地的部落提供支持的"生存国际"组织的主管史蒂芬科里说："随着波阿的离世和波族语的消亡，人类社会的一支奇葩现已成为回忆。"

The latter has something to do with the doctrines of direct extinction of title and the occurrence of right to counterargument.

前者有实体权利消灭、起诉权消灭和胜诉权消灭三主义，后者有权利直灭和抗辩权发生两主义。

Extinction has trimmed the largest and smallest of the croc family.

现在最大的和最小的鳄鱼都已经灭绝了。

Currently, many law-breakers keep killing animal in danger only for money and this makes more animals go to extinction.

现在，有许多的不法分子面对金钱，依然猎杀濒危动物，使得越来越多的动物走向毁灭。

Respondents brought this suit to enjoin completion of the dam and impoundment of the reservoir, claiming that those actions would violate the Act by causing the snail darter's extinction.

上诉人提起诉讼，要求禁止大坝的继续建成和蓄水，声称这些行为将导致蜗牛镖的灭绝，从而违反该法。

World War II: Battle of Saipan - Americans take Saipan.

1944年的今天，美国在塞班战役中拿下塞班岛。

When the scorner, the rejecter of truth, has become presumptuous; when the routine of work in the various money-making lines is carried on without regard to principle; when the student is eagerly seeking knowledge of everything but his Bible, Christ comes as a thief.{DA 635.3

当讥诮和拒绝真理的人，到了任意妄为时，当追求财利者罔顾按道义经营谋利时，当学人正在兢兢业业地研究各种知识，而单把圣经丢在一边时，基督要像贼一样来临。