1.
IR ananlysis shows that graft copolyxnerization took place on the tertiary carbon atom of PP molecular chain.
红外光谱分析表明，丙烯酸接枝在聚丙烯大分子链的叔碳原子上。
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.
Determination of the Adsorption Sites of tert-Butylamine Molecules on a Cu(111) Surface with a Co-Adsorbed CO Monolayer
一氧化碳共吸附法确定叔丁胺分子在Cu(111)表面的吸附位
6.
centralized hydrocarbon
富于季碳原子的烃类
7.
adjacent to end carbon atom
与末位相邻的碳原子
8.
having carbon atoms linked in open chains.
具有开链连接的碳原子。
9.
Every carbon atom has four bonds.
每个碳原子的价键为四。
10.
Carbohydrates contain choral carbon atoms.
碳水化合物含有手性碳原子
11.
Such a carbon is designated as a chiral carbon.
这样的碳原子称为手性碳。
12.
A quarternary nitrogen atom.
和四个碳原子相连的氮原子
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.
My uncle's wife is my parents' sister-in-law,
我叔叔的妻子是我父母的嫂子（弟媳）。
15.
a monosaccharide that contains six carbon atoms per molecule.
每个分子中有六个碳原子的单糖。
16.
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
17.
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
18.
" 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