【中英双语】【基础化学国际课程】如何计算相对原子质量 How to Calculate Relative Atomic Mass奈拉的国际教育频道 立即播放 打开App,流畅又高清100+个相关视频 更多107 -- 15:58 App 【中英双语对照】【基础化学国际课程轻松学】有效数字的定义和计算, 测量的不确定性 Significant Figures and Uncertainty 84 -- 5...
relative atomic mass Also found in: Dictionary, Thesaurus, Medical, Financial, Acronyms, Wikipedia. relative atomic mass the ratio of the average mass per atom of the naturally occurring form of an element to one-twelfth the mass of an atom of carbon-12. Collins Discovery Encyclopedia, 1st...
Relative-atomic-mass definition: (physics) Ratio of the atomic mass of one atom of an isotope to 1/12 (one twelfth) the mass of a Carbon-12 atom.
relative atomic mass英语定义 relative atomic mass英语定义:the average mass of all the naturally occurring atoms of a chemical element 相对原子质量英文是Relative Atomic Mass。它代表了一个元素的原子相对于碳-12同位素的质量。相对原子质量可以用来计算化学方程式中的物质的量。
Relative Atomic Mass And Half-Lives Of Selected Radionucleotidesdoi:USP F103331FCC是国际公认的食品成分纯度和特性标准汇编.它有大约1100本专著,包括食品级化学品,加工助剂,食品(如植物油,果糖,乳清和氨基酸),调味剂,维生素和功能性食品成分(如番茄红素,油酸和短链低聚果糖)....
Linguee English Chinese Translate textTranslate filesImprove your writing▾Dictionary English-Chinese Under construction a relative— 乡戚 atomic mass — 原子量 · 原子质量 · 质量数 atomic n — 原子 n a mass— 堆 · 质量块 See more examples • See alternative translations ...
Relative molecular mass (Mr) is the ratio of the average mass per molecule or specified entity of a substance to 1/12 of the mass of nuclide 12C.
Atomic weight is the average mass of atoms of an element, calculated using the relative abundance of isotopes in a naturally-occurring element. It is the weighted average of the masses of naturally-occurring isotopes. What Is It Based On? Prior to 1961, a unit of atomic weight was based...
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