chemical formula

1. The chemical formula for water is H2O.
   水的化学分子式是h2o。
2. He asked the teacher how to apply the chemical formula.
   他问老师如何应用化学公式。
3. 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。
4. Teacher: Donald, what is the chemical formula for water?
   老师：唐纳，水的化学公式是什么？
5. 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。
6. 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。
7. 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；
8. The peroxide anion ( chemical formula O22-) is present in peroxides of inorganic compounds.
   过氧阴离子（化学式为O2-2）存在于无机过氧化物中。
9. A chemical formula based on analysis and molecular weight.
   基于分析和分子量的化学式。
10. Galactose Organic compound, a monosaccharide, chemical formula C6H12O6.
    一种天然存在的单醣，化学式为C6H12O6。
11. 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。
12. 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？
13. Teacher: What the chemical formula for water is the?
    老师：水的化学公式是什么？
14. 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。
15. 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。
16. 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。
17. 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。
18. 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。
19. 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。
20. 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。
21. 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。
22. Chemical Element and Chemical Formula of Synthetic Spinel
    合成尖晶石的化学成分及晶体化学式
23. 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。
24. 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。
25. This paper introduces the mineralogical characteristics of the andalusite which include the physical and chemical conditions of the andalusite formation, crystalline structure, X-ray diffraction, chemical composition, chemical formula of crystal and infrared spectrum.
    本文对该矿床红柱石的矿物学特征，包括红柱石形成的物理化学条件、晶体结构、X射线衍射、化学成分、晶体化学式及红外光谱特征等，进行了系统的研究分析。
26. Application of Quantitative Phase Analysis by X-Ray Diffraction in Determining The Chemical Formula of Celadonite
    X射线衍射定量相分析在确定绿鳞石矿物化学结构式中的应用
27. 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。
28. Exploitation and Application of Chemical Formula in WPS 2000
    WPS2000中化学公式功能的开发和应用
29. The calculation and significance of individual crystal layer chemical formula of phlogopite-vermiculite interstratified mineral
    金云母-蛭石间层矿物分晶层晶体化学式的计算及意义
30. 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。

noun

1. a representation of a substance using symbols for its constituent elements

   Synonym:    formula