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单词 chain reaction
释义

chain reaction

英汉-汉英词典
连锁反应
词组 | 习惯用语
您要查找的是不是:
    Chain Reaction 连锁反应; 链反应; 链式反应; 连锁反应汉化版;
    Polymerase Chain Reaciton 反应
    Flower Chain Reaction 花朵的连锁反应
    Chain Reaction Principle & Strateies 身体协调原则和策略
    Chain reactions in networks 的翻译是在网络的链式反应
    Polymerase Polymerase Chain Reaction 多聚酶链式反应
    Broad-range Polymerase Chain Reaction 广谱聚合酶链式反应
    Chain Reaction Word Game Free 连锁反应
    Reverse Transcript Polymerase Chain Reaction 转录聚合酶链反应;反应;逆转录多聚酶链式反应;反转录多聚酶链反应
chain reaction 连锁反应;[物化] 链式反应
polymerase chain reaction [生化] 聚合酶链反应
free chain reaction 自由链式反应
uninhibited chain reaction 不受限制的连锁反应
nuclear chain reaction 核链式反应
branched chain reaction 支链反应
combustion chain reaction 燃烧链反应
reverse transcription-polymerase chain reaction 逆转录—聚合酶链式反应
chemical chain reaction laser 化学链式激光器
chain propagation reaction 链增长反应
原声例句
纽约时报 (New York Times)

That chain reaction can be painful.

这种连锁反应是很痛苦的。

VOA慢速英语_单词故事

Other times things went wrong in this chain reaction.

其他时候,在这种连锁反应中出现了问题。

PBS趣味科普

When this pathway activates, the neurotransmitter starts a chain reaction.

当这一途径激活时,神经递质开始连锁反应

VOA 看电影学英语

In other words, she hoped to start a chain reaction.

换句话说,她希望引起一个连锁反应

VOA 常速 2016年3月合集

The animals triggered an unexpected ecological chain reaction that continues today.

而这些动物引发了影响持续至今未曾预期的生态链反应

VOA 看电影学英语

What do you think " a chain reaction" means?

你觉得 a chain reaction 是什么意思?

VOA 看电影学英语

" A chain reaction" means having an effect on other people.

a chain reaction 指的是对他人产生影响。

6 Minute English 六分钟英语

A chain reaction happens when one event becomes the cause of the next.

当一个事件成为下一个事件的起因时,就会发生连锁反应

6 Minute English 六分钟英语

It was this chain reaction which created the first living cells and eventually, humans.

正是这种链式反应创造了第一批活细胞,并最终创造了人类。

PBS趣味科普

Those compounds interacted with other molecules in the cells and set off chain reactions.

这些化合物与细胞中的其他分子相互作用,引发连锁反应

中文百科

链反应

链反应(或连锁反应链式反应Chain reaction})是指反应的产物或副产物又可作为其他反应的原料,从而使反应反复发生。在化学中,链反应通常指光、热、辐射或引发剂作用下,反应中交替产生活性中间体(如自由原子或自由基),从而使得反应一直进行下去。它是由基元反应组合成的更加复杂的复合反应。

\rm H_2+Cl_2 \rightarrow 2HCl 这个反应为例,反应中产生的Cl·可以与H2反应生成H·,而H·又可与Cl2反应生成Cl·,如此往复进行,使反应一直延续下去。

产生活性中间体的过程称为链引发,活性中间体与反应物分子反复作用生成产物的过程称为链增长链传递,活性中间体最后湮灭的过程称为链终止。一个活性中间体只能产生一个新的活性中间体的反应称为直链反应,可以产生两个或多个新的活性中间体的反应称为支链反应。(注意与有机化学中的定义相区别!)

英语百科

Chain reaction 链反应

A chain reaction is a sequence of reactions where a reactive product or by-product causes additional reactions to take place. In a chain reaction, positive feedback leads to a self-amplifying chain of events.

Chain reactions are one way in which systems which are in thermodynamic non-equilibrium can release energy or increase entropy in order to reach a state of higher entropy. For example, a system may not be able to reach a lower energy state by releasing energy into the environment, because it is hindered or prevented in some way from taking the path that will result in the energy release. If a reaction results in a small energy release making way for more energy releases in an expanding chain, then the system will typically collapse explosively until much or all of the stored energy has been released.

近义、反义、联想词
近义词
n.
chemical reaction, reaction, nuclear reaction

英英词典
chain reaction n.
  1. a series of chemical reactions in which the product of one is a reactant in the next
  2. a self-sustaining nuclear reaction; a series of nuclear fissions in which neutrons released by splitting one atom leads to the splitting of others
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更新时间:2025/6/20 3:10:35