英语释义

• a representation of a substance using symbols for its constituent elements

片语

chemical molecular formula化学分子式

chemical l formula化学式

chemical reaction formula化学反应式

Chemical Structure Formula结构式

chemical formula weight式量

chemical structural formula化学结构式

chemical kinetics formula动力学模型

chemical preservative formula化学保鲜剂

balancing of chemical reaction formula配平化学反应公式

英汉例句

• 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。

• 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。

• 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。

• 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。

• methano:l simplest of the alcohols, chemical formula ch3oh.

  甲醇：是醇类化合物中最简单的一种，化学式ch3oh。

• heavy water (deuterium oxide):water composed of two atoms of deuterium (d; a heavy isotope of hydrogen) and one atom of oxygen (o), chemical formula d2o.

  重水（亦称氧化氘）：由二个氘原子和一个氧原子组成的水，化学式为d2o。

• 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。

• 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。

• 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。

• teacher: what is the chemical formula for water?

  老师：水的分子式是什么？

• the device sucks up a tiny drop of the suspect beverage and puts it in contact with the patented chemical formula devised by patolsky and ioffe.

  这个感应器能吸起一小滴疑似下药的饮料，并将这一小滴饮料的成分拿来与两位两位教授研究出的专利化学配方联系比对。

• teacher: donald, what is the chemical formula for water?

  老师：唐纳德，水的化学分子式是什么？

• the chemical formula for water is h2o.

  水的化学分子式是h2o。

• teacher: what the chemical formula for water is the ?

  老师：水的化学公式是什么？

• it is a heterocyclic compound, containing a pyridine ring; its chemical formula is c10h14n. nicotine is the chief addictive ingredient (see drug addiction) in cigarettes and cigars and in snuff.

  尼古丁为杂环化合物，含啶环，化学式为c10h14n，是纸烟、雪茄和鼻烟中的主要上瘾成分。

• 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。

• 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；

• 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。

• 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。