1.
We have made no reference to asymmetric carbon atoms.
我们未曾涉及不对称碳原子。
2.
These carbon atoms are therefore chiral.
因此,这个碳原子称手性碳原子。
3.
Such a carbon is designated as a chiral carbon.
这样的碳原子称为手性碳。
4.
The symmetric structure of oxalic acid molecule and two carboxylic group on both ends ensure the stableness of C=C double bond.
草酸分子属于对称结构，两端的羧基使两个碳原子稳定化。
5.
Purine: Any of a class of heterocyclic compounds with a two-ring structure composed of carbon and nitrogen atoms.
嘌呤: 嘌呤是对由碳、氮原子组成的双环结构的杂环化合物的统称。
6.
Synthesis of Novel Small Organic Molecules Derived from Proline and Their Application in the Catalytic Asymmetric Construction of Carbon-Carbon Bond;
脯氨酸衍生的新型有机小分子的合成及其催化不对称碳—碳键形成反应研究
7.
principle of the conservation of molecularorbital symmetry
分子轨道对称守恒原理
8.
"Olefin (or alkene) Any unsaturated hydrocarbon containing one or more pairs of carbon atoms linked by a double Bond (see covalent Bond, saturation)."
烯烃:含有一对或多对由双键连接的碳原子的一类不饱和烃。
9.
First-principles Study and Symmetry Properties of Single-walled Carbon Nanotubes;
单壁碳纳米管的第一性原理研究及对称性分析
10.
containing a closed ring of atoms of which at least one is not a carbon atom.
包含原子的闭合环，其中至少有一个不是碳原子。
11.
Economy Principle as the Driving Force for the Asymmetry Between the Semantic Structures and Conceptual Structures of Utterances;
经济原则对句子语义结构与概念结构不对称现象的解释
12.
Synthesis of Chiral Compounds Derived from Amino Acids and Their Application to Asymmetric C-C Bonds Formation;
手性氨基酸衍生物的合成及其在不对称碳—碳键形成中的应用
13.
Time reversal invariance is a very useful symmetry in subatomic physics.
时间反演不变性在亚原子物理中仍然是一种很有用的对称性。
14.
Asymmetric Reduction of Carbonyl Compounds Catalyzed by Microbial Cells in Ionic Liquids Media;
离子液体介质中微生物细胞催化不对称羰基还原反应的研究
15.
The study of the insides of atoms, or of atomic nuclei, is called nuclear science, or nucleonics.
对原子内部或原子核的研究称作核科学，或称核子学。
16.
The categorical names are often combined, with a six-carbon-atom aldehyde sugar being termed an aldohexose.
它们的命名经常被结合起来,一个六个碳原子的醛糖被称为已醛糖。
17.
D-Glucose and all other sugars containing six carbon atoms are called hexoses, the most common group of aldoses.
D一葡萄糖和其它含六个碳原子的糖称已糖,是醛糖中最常见的
18.
The molecular formula shows nothing but the total member of carbon and hydrogen atoms.
分子式只不过表示碳和氢原子各自的总和。