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单词 beta decay
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Crash Course 综合篇

The second type of radioactive decay is beta decay, which simply emits electrons.

第二种类型的放射性衰变是 β 衰变, 它只是发射电子。

小谢尔顿第三季 _ 温馨搞笑家庭美剧 Young Sheldon 中英双语

Although it does open up a problem with double beta decay.

但这样也会造成双贝塔衰变的问题。

小谢尔顿第三季 _ 温馨搞笑家庭美剧 Young Sheldon 中英双语

Yes. If they were that heavy, atoms could not beta decay.

是的 如果它们那么重 原子就不会贝塔衰变。

Crash Course Physics 速成课物理

But electrons from beta decay have been found to have energies that vary greatly.

但是从beta衰变来的电子被发现到它们带有的能量差异很大。

Crash Course Physics 速成课物理

And beta decay is caused by the fourth fundamental force, the weak force.

弱力。

Crash Course Physics 速成课物理

Unlike alpha and beta decay, no transmutation occurs in gamma decay.

不像前面两种,gamma衰变不是一种核嬗变。

Crash Course 综合篇

It can continue to decay on its own, and when it does it undergoes beta decay.

它可以继续自行衰变, 当它发生时, 它会经历 β 衰变。

Crash Course Physics 速成课物理

Now, a unique part of beta decay is that no nucleons are emitted during the decay process.

现在,一个beta衰变的特别部分是当衰变产生时没有一个核子。

Crash Course 综合篇

The second type of decay that can occur is beta decay, when an unstable nucleus emits a beta particle, which is just an electron.

第二种可能发生的衰变是 β 衰变,当不稳定的原子核发射出 β 粒子时,它只是一个电子。

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