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.
principle of the conservation of molecularorbital symmetry
分子轨道对称守恒原理
7.
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
8.
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。
9.
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。
10.
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
11.
The Influence of High Symmetrical Electronic Cloud on Atom or Molecular Structure;
对称性高的电子云对原子、分子结构的影响
12.
Electrocatalysis of p-dihydroxy-benzene at Carbon-Atom-Wire-Modified Carbon Paste Electrode;
碳原子线修饰碳糊电极对于对苯二酚的电催化作用
13.
Asymmetry Characteristic on the Diurnal Changes of CO_2 and H_2O Fluxes at Full Heading Time of Winter-wheat in North China
华北平原冬小麦生态系统齐穗期水碳通量日变化的非对称响应
14.
" Cytosine Organic compound of the pyrimidine family, often called a Base, consisting of a single ring, containing Both nitrogen and carbon atoms, and an amino group."
胞嘧啶: 嘧啶族的有机化合物。常被称为基,包含一个单环,内有氮原子和碳原子,还有氨群。
15.
"Pyridine: Any of a class of aromatic compounds with a six-member aromatic ring composed of five carbon atoms and one nitrogen atom, making it a heterocyclic compound."
啶:带六元芳香环(由5个碳原子和一个氮原子组成)的芳香族化合物的统称,是一种杂环化合物。
16.
"Guanine: Organic compound of the purine family, often called a Base, consisting of two rings, each containing Both nitrogen and carbon atoms, and an amino group."
鸟嘌呤:嘌呤类的有机化合物,常称为碱基,包含二个环,各含氮原子和碳原子,还有一个氨群。
17.
Hole Solitons in an Atomic Chain with Double-well Potentials Under Damping
阻尼作用下带对称双阱势的原子链中的洞孤子
18.
Hydrocarbons are molecules containing only hydrogen and carbon atoms.
碳氢化合物是只含碳原子和氢原子的分子。