chemical formula
英 [ˈkemɪkl ˈfɔːmjələ]
美 [ˈkemɪkl ˈfɔːrmjələ]
n. 化学式
英英释义
noun
- a representation of a substance using symbols for its constituent elements
双语例句
- A chemical formula showing the ratio of elements in a compound rather than the total number of atoms.
表示化合物中各成分的比率而非原子总数的化学式。 - The abstract may contain the chemical formula which best characterizes the invention.
说明书摘要可以包含最能说明发明的化学式； - The molecular structure in the high school chemistry teaching is an essential content, knows the molecular structure regarding the student, thus further understood that molecular the electronic formula, the chemical formula, then the understanding chemical reaction equation has the extremely vital role.
分子结构在高中化学教学中是必不可少的一个内容，对于学生认识分子结构，从而进一步了解分子化学式、化学反应方程式和化学现象有着极其重要的作用。 - Cell parameters and chemical formula of these crystals were also determined.
计算了3种合成晶体的晶胞参数和化学分子式。 - Chemical Element and Chemical Formula of Synthetic Spinel
合成尖晶石的化学成分及晶体化学式 - Fructose ( or levulose or fruit sugar): Organic compound, one of the simple sugars ( monosaccharides), chemical formula C6H12O6.
果糖：有机化合物。糖的一种。化学式为C6H12O6。 - I might compare it with the chemical formula NaCl, Sodium Chloride. It's a stable, necessary compound.
拿一个化学式来打比方，比如氯化纳，是一种稳定而必要的化合物。 - Results: The chemical formula composition, x-ray diffraction graph, FT-IR and Raman spectrograph were obtained.
结果：获得了晶须的化学组成、X射线粉末衍射图、FT－IR光谱和Raman光谱图。 - Through increasing knowledge span, extending thought depth, clearing up negative transference with regular psychological tendency, strengthening training for variety of chemical formula, efficiency should be increasing to solve chemical problem.
通过增大知识跨度，延伸思维深度，消除思维定势的负迁移，强化变式训练，才能提高解题效率。 - The chemical formula for water is H2O.
水的化学分子式是h2o。