atomic mass unit是什么意思

网络释义

用法例句

Atomic mass unit and kilogram conversion tables

GB/T5113-1985原子质量单位与千克的相互换算表

unit of mass for expressing masses of atoms or molecules.

用于表达原子或分子质量的单位。

the quantity of an element whose weight in grams is numerically equal to the atomic weight of the element.

元素的原子量以克为单位所表示的量。

The Quantitative Relation between Density of Solid Elemental Substance and Atomic Weight、Atomic Radius;

固体单质密度与原子半径和原子量的定量关系

an atom is the smallest indivisible unit of matter.

原子是最小的不可分割的物质单位。

Mol anlar weight is express in the same unit as atomic weight.

分子的重量和原子的重量用相同的单位表示。

a unit of measurement for mass.

用于测量质量的单位。

a measure of explosive power (of an atomic weapon) equal to that of 1000 tons of TNT.

测量爆力的单位（原子武器）相当于1000吨TNT。

a measure of explosive power (of an atomic weapon) equal to that of one million tons of TNT.

测量爆力的单位（原子武器）相当于一百万吨TNT。

Quantities and units of atomic and nuclear

GB3102.9-1993原子物理学和核物理学的量和单位

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。

Mole or mol ：Standard unit for measuring everyday quantities of such minute entities as atoms or molecules.

莫耳:平时测量像原子或分子这些极小实体的量所用的标准单位。

The nucleus of a deuterium atom, consisting of a proton and a neutron, regarded as a subatomic particle with unit positive charge.

氘核氘原子的原子核，由一个质子和一个中子组成，被视为带单位正电荷的亚原子

"deuteron:The nucleus of a deuterium atom, consisting of a proton and a neutron, regarded as a subatomic particle with unit positive charge."

"氘核:氘原子的原子核,由一个质子和一个中子组成,被视为带单位正电荷的亚原子."

(physics) a unit of nuclear cross section.

（物理）原子有效截面单位。

metric-technical unit of mass

质量的米制技术单位

unit magnetic mass in the electromagnetic system

电磁制中的单位磁质量

the molecular weight of a substance expressed in grams; the basic unit of amount of substance adopted under the System International d'Unites.

用克来表示一种物质的分子量；国际单位制所采用的基本物质的量的单位。