查询词典 atomic

The sum of the number of neutrons and protons in an atomic nucleus.

原子核中中子和质子数之和。

All living beings and material have faint magnetic field extremely, the magnetic field to wind by electron atomic nucleus produce when rotating.

所有的生物及物质均带有极其微弱的磁场，这种磁场是由电子绕原子核旋转时产生。

One of two or more atoms with the same atomic number but with different numbers of neutrons.

两个或更多具有相同原子数和不同中子数的原子中的一个。

No change in atomic number is possible without a radical change in properties.

性质不发生根本的改变，原子序数的改变是不可能的。

Helium has an atomic number of 2, which means that helium has two protons and two electrons.

氦的原子数为2，此意即氦有二个质子和二个电子。

The atomic number states the number of protons in an atom of that element.

原子数表示该元素的原子中的质子数。

R is a reference referring to effective atomic number directly.

R是与有效原子序数直接相关的量。

The list of nuclear facilities does not include the number of atomic bombs North Korea has already made.

这份核设施清单并没有包括北韩已经制造的核武器数量。

But with decreasing of atomic number, the quantity of calculation will go up tremendously. In order to solve that.

但由于原子数目和自由度的增加，会使计算量急剧上升，造成计算很难进行。

Dependence of laser absorption and hot electron generation on atomic number Z and laser incident angle has been observed.

由于界面的影响，厚靶和薄靶的能量吸收和产生的超热电子也有所差别。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。