When the polymer forms a condensed, well-defined layer closely surrounding the cell, it is called the capsule.
当这些紧紧围绕细菌的的多聚体形成浓集,边界明显的一层时称为荚膜。
Then, the entity, entirety and entirety set (or polymer) of digital map are defined and the data model of digital map is discussed.
其次,从地图信息结构特点出发,定义了数字地图实体、整体、聚合体,并在此基础上给出了数字地图实体的数据模型。
In this paper, green polymer was defined and it included two main themes: 1. Polymer were synthesize in green reactions;
本文从绿色高分子的概念出发,介绍绿色高分子所研究的内容,包括二个方面:一是高分子的绿色合成;
In this paper, green polymer was defined and it included two main themes: 1. Polymer were synthesize in green reactions;
本文从绿色高分子的概念出发,介绍绿色高分子所研究的内容,包括二个方面:一是高分子的绿色合成;
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