chemical compound

1. A vitamin is a chemical compound that cannot be synthesized by the human body.
   维生素是一种人体无法合成的化合物。
2. On the other hand, I once worked on a project that involved software that did chemical graphing and chemical compound analysis.
   另一方面，我曾经参与一个涉及化学制图和化学合成分析软件有关的项目。
3. An antioxidant is a chemical compound or substance that inhibits oxidation.
   抗氧化物是一种化学复合物或物质，可抑制氧化。
4. Any of several different crystalline forms of the same chemical compound.
   同一化合物的不同晶体形式中任意一种。
5. ObjectiveTo study variational properties of chemical compound in Eucalyptus tereticornis oil from two growing bases in Guizhou province.
   目的研究贵州两个不同种植基地的细叶桉精油的化学成分变化特征。
6. Determination of NO chemical compound and hydrochloric in air sample by ion chromatography;
   对离子色谱法测定磷酸锂中钾、钙、镁杂质离子的方法进行研究。
7. The iron in the chemical compound must be purged.
   化学混合物中的铁必须清除。
8. ( chemistry) the existence of different kinds of crystal of the same chemical compound.
   （化学）不同种的晶体拥有同一化学组成。
9. A Comparative Study of Element Chemical Compound System in Chemistry Textbooks
   元素化合物知识教材体系的比较研究
10. Azide: a chemical compound that contains the group N.
    叠氮化物：一种化合物，包含基团N。
11. Treat a chemical compound with carboxyl or carboxylic acid.
    用羟基或羧基酸化合物进行处理。
12. Synthesis of Some Indolizine Derivatives and Their Absorption Spectra azide: a chemical compound that contains the group N.
    含中氮茚基团的偶氮染料的合成及其吸收光谱叠氮化物：一种化合物，包含基团N。
13. A chemical compound containing the hydroxyl group.
    一种含羟基的化合物。
14. A chemical compound in the form of a heterocyclic ring, containing a metal ion attached by coordinate bonds to at least two nonmetal ions.
    杂环化学复合物，由一个金属离子与两个或两个以上非金属离子构成配位键。
15. Building and Applications of a Chemical Compound Information System for Natural Products
    天然产物化合物信息系统的构建与应用
16. Maybe, if studies on a chemical compound pan out.
    有可能，如果某种化学合成物能研究成功的话。
17. Introduce an acetyl group into ( a chemical compound).
    在化合物中引进乙酰基。
18. Two electrodes, or terminals, separate an electrolyte& a chemical compound that generates negative ions.
    两个电极或者说终端接头，隔开电解质&一种能产生负离子的化学混合物。
19. Bactericide Chemical compound which has the property of killing bacteria. a chemical agent that destroys fungi.
    杀菌剂具有杀死细菌作用的化合物。能杀灭真菌的化学药剂。
20. An chemical compound containing two amino groups.
    含有两个氨基的化合物。
21. Effects of Plant Growth Regulator on Chemical Compound of Different Genotypes Flue-Cured Tobacco in Yanbian Area
    植物生长调节剂对延边地区不同基因型烤烟化学成分的影响
22. Melamine is a chemical compound commonly used in the manufacture of resins, plastics and glues.
    三聚氰胺是一种化学复合物通常使用在树酯，塑胶和黏著剂的制造。
23. A chemical compound containing two chlorine atoms bound to another element or radical.
    二氯化物由两个氯原子与另一个元素原子或基团结合形成的化合物。
24. 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。
25. The adhesive force and swelling resistance of the coating were improved by the addition of the chemical compound of metal ion.
    通过高价金属离子化合物的引入，改善了涂层的附着力和耐水性。
26. Judge Sweet said the patent office thinks DNA should be treated like any other chemical compound.
    斯威特法官称专利办公室认为DNA应该与其他化合物同等对待。
27. The process of producing a chemical compound ( usually by the union of simpler chemical compounds).
    （通常由简单化合物的结合）生成化合物的过程。
28. To join ( two or more substances) to make a single substance, such as a chemical compound; mix.
    使化合使（个或两个以上物质）成为单一的物质，如化学合成；混合。
29. Synthesis of Ethyl Tert-butyl Ether by Niobic Acid introduce the butyl group into a chemical compound.
    酸处理的铌酸催化合成乙基叔丁基醚把丁基引入化学中的化学物。

noun

1. (chemistry) a substance formed by chemical union of two or more elements or ingredients in definite proportion by weight

   Synonym:    compound