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atomic nucleus

美英

na.【化】原子核
网络原子核理论；阳量子炁粒；发音播放

atomic nucleus

atomic nucleus

英-汉网络释义

atomic nucleus

na.

1.【化】原子核

1

Very high densities , close to that of an atomic nucleus .

它的密度非常高，接近于一个原子核。

2

It used to be that the smallest particle of matter known to man was the atomic nucleus .

人们过去认识最小的构成物质的粒子是原子核。

3

Making new elements is just a byproduct of an effort to discover things about the atomic nucleus , Moody said .

穆迪说，新元素只是人们在努力研究发现与原子核相关物质时的副产物。

4

Their idea was that a normal star implodes until its core reaches the density of an atomic nucleus .

他们认为，正常的恒星必须在其核心密度增加到与原子核密度相当时，才会爆炸。

6

When the X-rays reach the cloud , they collide with iron atoms, kicking out electrons that are close to the atomic nucleus .

当 X 射线抵达星云便与铁原子发生碰撞，将靠近原子核的电子敲出。

7

The total angular momentum of an atomic nucleus .

原子核的角动量之总和。

8

The atomic radius is the distance from the atomic nucleus to the outmost stable electron orbital in a atom that is at equilibrium .

原子半径是平衡状态下原子核到最外层电子轨道的距离。

9

But it 's really a tiny fraction of the size of an atomic nucleus .

但是它实际上只相当于一个原子核的一小部分那么大。

10

Using the difference between neutron and proton number in atomic nucleus , the "Element 's Periodic Law of Three " .

通过原子核内中子数与质子数的差值 ——中质差，探讨构建 “元素立体周期律 ”的可能性。

11

12

One Becquerel corresponds to the transformation (disintegration ) of one atomic nucleus per second .

1 贝可相当于每秒转换（分解）1 个原子核。

14

Particle moving around their atomic nucleus .

绕原子核运动的粒子。

15

Thus, physics describes the atomic nucleus with specific conceptsgoverning matter and energy , and it tests those descriptionsexperimentally.

物理学使用专门的关于物质和能量的概念来描述原子核，这些描述可以通过试验来验证。

16

Orbiting around the atomic nucleus

和围绕核心运行的

17

Atomic nucleus of a fissionable element

裂变元素的原子核

18

Connection among four progressive lines for stable region of atomic nucleus

四条核素递变线间的联系

19

The shallow analysis of the energy-level-interlaced problem of the electronic motion outside the atomic nucleus

原子核外电子运动的能级交错问题浅析

20

Rutherford the discovery of the atomic nucleus

卢瑟福英国物理学家发现原子核

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