1·Because they correspond to a particular chemical structure.
因为他们对应，一种化学结构。
2·Water is an important part of their chemical structure.
水是这种粘土矿物的重要组成体。
3·Continental crust chemical structure of Qinling-Dabie Orogen.
秦岭-大别造山带地壳化学结构。
4·The chemical structure of this particular molecule is very unusual.
这个特殊分子的化学结构很不寻常。
5·The chemical structure of water makes it an excellent medium for life.
水的化学结构使它成为一种极好的生存载体。
6·Chemists use a formal language to represent the chemical structure of molecules.
化学家也使用一种形式语言来表分子的化学结构。
7·It is the chemical structure of water that makes it an excellent medium for life.
是水的化学结构使它成为绝佳的生命存在的介质。
8·CFRP is a dull black material which has a chemical structure similar to that of diamonds.
碳纤维增强塑料是种暗黑色材料，化学结构与砖石相似。
9·The next step is to work out the exact chemical structure of the antibiotic proteins.
下一步是分析出这种抗生素蛋白的化学结构。
10·Chemical structure of water also makes it different from almost everything else on earth.
水分子的这种结构使得它成为地球上独一无二的东西。