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
- 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。 - He asked the teacher how to apply the chemical formula.
他问老师如何应用化学公式。 - 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。 - 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。 - 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。 - 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。 - The formula for water Teacher: What the chemical formula for water is the?
水的分子式老师：水的分子式是什么？ - 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。 - For ionic compounds, the state of having exactly the ratio of cations to anions specified by the chemical formula.
在离子化合物中，正、负离子的比例严格遵守化学公式定义的化合价关系。 - 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。