1·For compounds that can be prepared and manipulated at ordinary laboratory temperatures, ligands are, so far, few.
迄今为止，对能在通常的实验室温度制备和操纵的化合物来说，这样的配体还很少。
2·In all, the nitrogen and carbon ligands, to be effective, require linkage to other electronegative centers.
总的来说，氮和碳配体如要有效，就需要连接上其它电负性中心。
3·Of course, this requires a small electronegative coligand, of which F has no superior; but OH, CN, and CCH are also small ligands with high electron affinities.
没有比氟更适于此要求的了。 不过，OH、CN和CCH也都是带有高电子亲合性的小配体。
4·In present article the feature of ligands combined with gelatin -calcium is studied by UV spectrometry and gel filter-AAS method.
本文用紫外吸收光谱法和凝胶过滤——原子吸收光谱法研究了明胶钙结合配体的特征。
5·It shows that there may be many kinds of ligands combined with calcium in gelatin.
并指出明胶中可能存在多种钙的结合配体。