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
- Teacher: What the chemical formula for water is the?
老师：水的化学公式是什么？ - This temporary dress, consisting of a cloud of nonwoven cloth, is made by spraying a chemical formula directly onto the skin.
把这种含特殊化学配方的喷雾直接喷在皮肤上，你就拥有了一件合体的临时衣服。 - Chemical Element and Chemical Formula of Synthetic Spinel
合成尖晶石的化学成分及晶体化学式 - 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。 - A chemical formula based on analysis and molecular weight.
基于分析和分子量的化学式。 - Nitric acid: Inorganic compound, colourless, fuming, highly corrosive liquid, chemical formula HNO3.
硝酸：一种无机化合物，无色、冒烟、高度腐蚀性的液体，化学式为HNO3。 - 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。 - Chemical formula: Expression of the composition or structure of a chemical compound.
化学式：化合物的组成或结构的任何一种表达式的总称。 - In order to prepare suitable matrix for subsequent handing and to search after full-water blowing technology, we firstly study simple polyurethane foam using our specific synthesis materials and chemical formula.
为了探索全水发泡技术和为后续步骤制备适宜的聚氨酯基体，在具体的合成原料和化学配方上，我们首先研究了单纯的聚氨酯硬质泡沫塑料。 - Formula weight: Sum of the atomic weights of all atoms in a chemical formula.
式量：化学术语，即某一化学式中所有原子的原子量之和。