At the centre of an atom is a nucleus, around which electrons revolve .
原子的中央是原子核,电子绕着它旋转。
The oxygen atom is nearly 16 times as heavy as the hydrogen atom.
氧原子的重量几乎是氢原子的16 倍。
The valence atom of an alkali-metal atom has two states.
碱金属原子的价原子具有两种能态。
Of or having to do with atoms or atomism.
原子(论)的属于或关于原子或原子论的
a unit of magnetic moment of a molecular or atomic or subatomic particle.
分子或原子或亚原子粒子的磁矩单位。
g factor of atom or electro
原子或电子的g因子
The number of atoms in a molecule.
原子数,原子价,化合价单质分子中的原子数
An intramolecular connection that spans atoms or groups of atoms.
桥指分子内部原子与原子间的连接物
An arsenic atom can take the place of a germanium atom in the lattice.
一个砷原子能取代点阵子中的锗原子.
Atomic physics (or atom physics ) is physics of the electron hull of atoms.
原子物理学是原子中电子云的物理学。
Atoms are made from a nucleus of protons and neutrons and a cloud of electrons.
原子是由质子和中子组成的原子核与围绕原子核的电子云构成的。
Using or derived from the energy of atomic nuclei; atomic.
原子核能的利用原子核能的,由原子核能中得出的;原子能的
the release of electrons from parent atoms.
原子释放电子的过程。
one-particle model of nucleus
原子核的单粒子模型
The particles in an atom are infinitely small.
原子里的粒子极小.
Relation between ionization energy of isoelectronic atom & ion and atomic number;
等电子原子离子的电离能与原子序数的关系
an atom or molecule or radical or ion that forms a complex around a central atom.
在中心原子周围形成一个联合体的原子、分子、原子团或离子。
The Quantum Dynamics Calculation of Atom-Polyatomic Reaction Systems;
单原子—多原子分子反应体系的量子动力学计算