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- carbon atomic group 碳原子气团
- Every carbon atom has four bonds. 每个碳原子的价键为四。
- The meso carbon atom of the methine linkage of the dye is attached to the nitrogen atom of an amino group. 该染料的甲川链上的中位碳原子与氨基的氮原子相连。
- An organic compound containing a hydroxyl group bonded to a carbon atom, which in turn is doubly bonded to another carbon atom. 烯醇一种有机化合物,包含有与碳原子键连的羟基群,该碳原子反过来又与另一个碳原子双键连接
- Alcohol: Organic compounds characterized by a hydroxyl group (OH) bonded to a carbon atom. 醇(酒精):是有机化合物。它是一个氢氧团和碳原子的结合。
- The compound of above of 10 carbon atom calls polysaccharide. 10个碳原子以上的化合物叫多糖。
- Now we are among the two innermost electrons of the carbon atom. 现在,我们处于碳原子最里面的两个电子之间。
- One of a group of monosaccharides that contain three carbon atoms. 丙糖一种含有三个碳原子的单糖中的一种
- 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
- Methylation, the addition to a base of a group of three hydrogens and a carbon atom, is one way in which genes are regulated. 甲基化就是在一个碱基上加上一个由三个氢原子和一个碳原子组成的基团。它是一种基因调整的方式。
- Phenol: Any of a class of organic compounds with a hydroxyl group (-OH; see functional group) attached to a carbon atom in a ring of an aromatic compound. 酚: 以羟基(-OH;参阅functional group)与芳香族化合物环上的碳原子相连为特征的一类有机化合物。
- At the end of the series of reactions each carbon atom is recovered. 在反应的最后每个碳原子都可以回收。
- The meso carbon atom of the methine linkage of the dye is attached to the nitrogen atom of a group which forms an enamine with the methine linkage of the dye. 该染料甲川链上的碳原子与氨基的氮原子相连,而该氮原子又与染料的甲川链形成烯胺。
- Sugar alcohol (alditol) An alcohol derived from a monosaccharide by reduction of its carbonyl group (CO) so that each carbon atom of the sugar has an alcohol group (OH). 糖醇:单糖的羰基(CO)还原得到一个醇.继而糖分子的每个碳原子都连有一个羟基(OH)。
- A polymer in which the repeating unit contains two carbon atoms linked by an oxygen atom. 聚醚一种聚合物,其中重复性的单位含有由一个氧原子连结的两个碳原子
- Carbohydrates contain choral carbon atoms. 碳水化合物含有手性碳原子
- Carbon atoms provide the backbone of living matter. 碳原子提供了生命物质的骨架。
- 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。
- These carbon atoms are therefore chiral. 因此,这个碳原子称手性碳原子。
- The microscopic structure of lithium niobate crystals is deeply studied by investigating geometric characteristics of the constituent structural units or atomic groups. 利用铌酸锂晶体的结晶学结构特征,从微观角度上分析和研究了铌酸锂晶体的结构与离子迁移之间的关系规律。