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汉语拼音：jié gòu shì

用元素符号通过价键相互连接表示分子中原子的排列顺序和结合方式的式子，在一定程度上反映分子的结构和化学性质。如分子式为c2h6o的化合物有两种，用结构式表示，分别为

• This gives us the structural formula of the molecule.

  这种方式给出了分子的结构式.

• Substances which have identical molecular formulas but different strucural formulas, are known as isomers.

  凡具相同分子式但不同结构式的物质称为异构体.

• A relational database comprises a set of well structured flat file.

  关系数据库便由结构式平面文件组成.

• In figure above you can see the chemical structure of two of the amino acids.

  在上图中,你可以看到两种氨基酸的结构式.

• Appropriate chemical attribute information, such as structural formula, empirical formula, and molecular weight.

  适当的化学性质资料, 比如结构式, 经验式和分子量等.

• The curriculum was evaluated using observation, semi - structured parent interviews, systematic parent feedback, and researcher - teacher field notes.

  课程之评鉴包括观察表 、 半结构式父母访谈 、 系统的父母回馈表和研究者之教学日志.

• Further confirmation must often be obtained as the result of an unambiguous synthesis of the compound.

  (结构式的)进一步确证,往往还必须能够毫不含糊地合成这个化合物.

• Application of dynamics creating molecular structure graphs using the data from a database is described.

  文中给出了从数据库中提取数据,动态生成分子结构式图形的方法.

• Methods 1589 third grade pupils sampled from 10 provinces and cities by stratified cluster sampling.

  方法分层随机整群抽样,从10个省市中随机抽取小学三年级学生共1589人,填写结构式调查问卷.

• All of those provide necessary basis for the research and design of Cassegrain structure col limator.

  为卡塞格林结构式平行光管的研究、设计提供了必要的依据.

• Product Name: Tetra - isopropyl Titanate Other Name : Tetra - isopropoxytitanium Chemical structural formula : Property: Colorless or yellowish transparent liquid.

  用途: 产品名称: 钛酸异丙酯别名:分子结构式: 性状: 无色或微黄色透明液体.