1.
centralized hydrocarbon
富于季碳原子的烃类
2.
These carbon atoms are therefore chiral.
因此,这个碳原子称手性碳原子。
3.
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。
4.
Zwitterions Mediated Carbon-Carbon and Carbon-Heteroatom Bond-Forming Reactions;
两性离子参与的碳—碳和碳—杂原子键形成反应
5.
adjacent to end carbon atom
与末位相邻的碳原子
6.
having carbon atoms linked in open chains.
具有开链连接的碳原子。
7.
Every carbon atom has four bonds.
每个碳原子的价键为四。
8.
Variation of Net Ecosystem Carbon Flux Exchange Over Stipa krylovii steppe in the Growing Season
克氏针茅草原生态系统生长季碳通量变化特征
9.
Carbohydrates contain choral carbon atoms.
碳水化合物含有手性碳原子
10.
Such a carbon is designated as a chiral carbon.
这样的碳原子称为手性碳。
11.
A quarternary nitrogen atom.
和四个碳原子相连的氮原子
12.
Design, Synthesis and Properties of Carbonate Modified Quaternary Ammonium Ionic Liquids;
碳酸酯型季铵离子液体的设计、合成与性能研究
13.
Having a carbon atom attached solely to one other carbon atom in a molecule.
一代的分子一个碳原子点和另外一个碳原子相连的
14.
a monosaccharide that contains six carbon atoms per molecule.
每个分子中有六个碳原子的单糖。
15.
Having a ring composed exclusively of carbon atoms, as benzene.
碳环的有一个仅由碳原子组成的环的，如苯
16.
The radical group HCO3- or a compound, such as sodium bicarbonate, containing it.
碳酸氢盐原子团HCO3－或含有该原子团的化合物，如碳酸氢硅
17.
" Determination of CaCo3, SrCo3 in cathode carbonate by atomic absorption spectrophotometry"
GB/T10304.4-1988阴极碳酸盐中碳酸钙、碳酸锶的原子吸收分光光度测定
18.
The Study of Lewis-acid-catalyzed Reactions for the Formation of Carbon-carbon and Carbon-heteroatom Bonds;
Lewis酸催化的碳碳键及碳杂原子键的形成反应的研究