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
- According to the calculation of chemical formula is a key junior high school chemistry teaching content.
根据化学方程式的计算是初中化学教学中一个重点内容。 - 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。 - In the chemical formula, the symbol for oxygen is O; for hydrogen, H.
在化学公式中,氧的符号是o,氢是h。 - 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。 - Man created it, but it has grown too large for the mind of any man to understand in one conception as a mind understands a steam engine or a simple chemical formula.
人们创造了这种机制,但是它变得过于庞大,人们再也无法理解一台蒸汽机或一个简单的化学式那样的方式去理解它。 - 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。 - 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。 - 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。 - 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。
