chemical formula
英
美
- n. 化学式
详细释义
Noun:
-
a representation of a substance using symbols for its constituent elements
双语例句
- 1. Glucose and fructose have the same chemical formula but have very different properties.
- 葡萄糖和果糖具有相同的化学分子式但有很不同的特性。
《柯林斯英汉双解大词典》
- 2. The chemical formula for water is H2O.
- 水的化学分子式是h2o。
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- 3. The chemical formula for water is H0?.
- 水的化学分子式是H 0 ？。
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- 4. The chemical formula for water is H2O.
- 他的父亲总是按他的原则办事。
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- 5. TEACHER: What is the chemical formula for water?
- 老师：水的分子式是什么？
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- 6. Teacher: : What is the chemical formula of water?
- 老师：水的化学分子式是什么？ ？
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- 7. Teacher: What the chemical formula for water is the?
- 老师：水的化学公式是什么？
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- 8. He asked the teacher how to apply the chemical formula.
- 他问老师如何应用化学公式。
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- 9. TEACHER: Donald, what is the chemical formula for water?
- 老师：唐纳德，水的化学分子式是什么？
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- 10. Teacher: Donald, what is the chemical formula for water?
- 老师：唐纳，水的化学公式是什么？
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- 11. Teacher: What is the chemical formula for water? Pappu: HIJKLMNO!
- 老师：水的化学式是什么？
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- 12. Galactose Organic compound, a monosaccharide, chemical formula C6H12O6.
- 一种天然存在的单糖，化学式为C6H12O6。
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- 13. 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？
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- 14. 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。
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- 15. Similarly, in a chemical formula the subscript comes after the element name, not before.
- 类似地，化学方程式中要先写元素名字后写个数，而不是反着。
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- 16. With a chemical formula of NaHCO3, baking soda is a white powder with crystalline grains.
- 化学成分是NaHCO3。小苏打是一种晶粒状的白色细粉末；
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- 17. 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。
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- 18. The chemical formula also shows the number of atoms of each element in one molecule of a compound.
- 和该化合物中每个分子所含每种元素的原子量的数目。
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- 19. The ethyl alcohol chemical formula is: CH2CH2OH, the combustion product is the water and the carbon dioxide.
- 酒精的化学式是：CH2CH2OH，燃烧产物是是水和二氧化碳。
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- 20. The handwriting input devices are becoming mature, but it hasn't been well used in chemical formula input domain.
- 手写输入设备日趋成熟，但它并未在化学公式输入领域得到很好的应用。
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- 21. 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。
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- 22. A multimodal chemical formula editor is built on the algorithm, in which the user can use speech and pen to input chemical formulas.
- 该算法被应用于一个基于语音和笔输入的多通道化学公式编辑系统中。
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- 23. Such a substance's chemical formula describes the simplest ratio of the number of atoms of the constituent elements. See also stoichiometry.
- 这种离子化合物习惯上用表示各组成元素原子数最简比率的化学式即实验式来描述。
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- 24. Carbon dioxide Inorganic compound, a colourless gas with a faint, sharp odour and a sour taste when dissolved in water, chemical formula CO2.
- 二氧化碳一种无机化合物，无色而略带刺鼻气味和酸味的气体。化学式CO2。
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- 25. The measurement principle and the crystal-chemical formula method, the cation exchange capacity method and alkyl ammonium method are discussed.
- 分析了晶体化学式计算法、烷基季铵盐法和阳离子交换容量法的测定原理和计算方法。
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- 26. The present invention uses the 2-hydroxybenzoic acid derivative represented by the specific chemical formula or its pharmaceutically acceptable salt.
- 本发明使用由具体化学式表示的2- 羟基苯甲酸衍生物或其药学上可接受的盐。
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- 27. According to Dantus, the technique can even tell the difference between chemical isomers - chemicals with the same chemical formula but a different arrangement of atoms.
- 根据Dantus的说法，这项技术甚至能区别出两个化学同分异构体—有同样的化学分子式但不一样的原子排列—之间的不同。
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- 28. DESCRIPTION STARCH, chemical formula (C6H10O5) n, is a polysaccharide carbohydrate consisting of a large number of glucose units joined together by glycosidic bonds.
- 产品说明淀粉化学式为(C6H10O5)n，是大量葡萄糖单元通过糖苷链组成的多糖碳水化合物。
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- 29. The invention discloses a 5-(4-chlorophenylmethyl)-4-tertiary butyl-2-aminothiazole nitrate chiral crystal shown in a chemical formula I and a preparation method thereof.
- 本发明公开了化学结构式I所示的5-（4-氯苯甲基）-4-叔丁基-2-氨基噻唑硝酸盐手性晶体及其制备方法。
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- 30. The invention discloses a 5-(4-chlorophenylmethyl)-4-tertiary butyl-2-aminothiazole nitrate chiral crystal shown in a chemical formula I and a preparation method thereof.
- 本发明公开了化学结构式I所示的5-（4-氯苯甲基）-4-叔丁基-2-氨基噻唑硝酸盐手性晶体及其制备方法。
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- Isomers are defined as compounds having the same formula but different structures.
异构体被定义为化学式相同而结构不同的化合物。 - The technical terminology used in the claims shall be consistent with that used in the description.The claims may contain chemical or mathematical formulae but no drawings.
权利要求书中使用的科技术语应当与说明书中使用的科技术语一致，可以有化学式或者数学式，但是不得有插图。
用作名词 (n.)
相关词汇
- formula 配方
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