relative atomic mass

单词relative atomic mass

基本解释

n.: 相对原子质量

权威解释

• 相对原子质量:

  the average mass of all the naturally occurring atoms of a chemical element

例句

• The product of a solid element"s relative atomic mass and its specific heat capacity is approximately 6. 4.

  元素相对原子质量与它的比热容的乘积，大约为6.

• Uncertainty Analysis of Absolute Measurement of Isotopic Abundances and Relative Atomic Mass

  同位素丰度绝对测量及相对原子质量测定中的不确定度评估

• The evolution for the basis of the relative atomic mass

  相对原子质量基准的演变