英语词汇beta decay怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词

beta decay

释义

beta decay

英/ ?bi?t? d?ke? /

简明释义

beta衰变：一种由弱力控制的放射性核转变，其中一个核子（如中子）转变为另一种类型的核子（如质子），同时发射出一个电子和一个反中微子或一个正电子和一个中微子。

网络释义

1
?衰变
β衰变

短语

1
beta decay
衰变 ; 贝塔衰变 ; 贝他衰变
2
double beta decay
双衰变 ; 双β
3
beta decay electron
粒子 ; 贝他衰变电子

双语例句

1
The radioactive displacement law of Fajans and Soddy was formulated to describe the products of alpha and beta decay.
法扬斯和索迪的放射性位移定律被用来描述α和β衰变的产物。
2
These radionuclides undergo radioactive decay, by emitting harmful alpha particles, beta particles or gamma rays.
它们在衰变期间会放出对人体有害的粒子粒子或射线。
3
Its two most common isotopes are Technetium-98 and Technetium-99. Technetium-99 is synthetically produced by the beta decay of Molybdenum-99.
它最常见的两种同位素是锝- 98和锝- 99。锝- 99是人工制造的，由钼- 99贝塔衰变得到。

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单词	beta decay
释义	beta decay 英/ ?bi?t? d?ke? / 简明释义 beta衰变：一种由弱力控制的放射性核转变，其中一个核子（如中子）转变为另一种类型的核子（如质子），同时发射出一个电子和一个反中微子或一个正电子和一个中微子。网络释义 1 ?衰变 β衰变短语 1 beta decay 衰变 ; 贝塔衰变 ; 贝他衰变 2 double beta decay 双衰变 ; 双β 3 beta decay electron 粒子 ; 贝他衰变电子双语例句 1 The radioactive displacement law of Fajans and Soddy was formulated to describe the products of alpha and beta decay. 法扬斯和索迪的放射性位移定律被用来描述α和β衰变的产物。 2 These radionuclides undergo radioactive decay, by emitting harmful alpha particles, beta particles or gamma rays. 它们在衰变期间会放出对人体有害的粒子粒子或射线。 3 Its two most common isotopes are Technetium-98 and Technetium-99. Technetium-99 is synthetically produced by the beta decay of Molybdenum-99. 它最常见的两种同位素是锝- 98和锝- 99。锝- 99是人工制造的，由钼- 99贝塔衰变得到。
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