enclosing structure

常见例句

Flocculated cement structure enclosing lots of water can be found in cement paste, which will influence fluidity and strength of concrete.
新拌水泥浆体中，水泥颗粒互相粘结形成包裹水的絮凝结构，严重影响了混凝土的工作性和强度。
The characteristic of pit, enclosing structure scheme and supporting system, and reinforcing scheme are introduced one by one in the paper.
本文系统地介绍了基坑的特点、围护结构方案及支撑体系设计和加固方案。
Therefore, cell wall is no longer an inert structure enclosing cell, but an alternative term "extracellular matrix" is preferable to indicate their dynamic property.
因此细胞壁不再是一种环绕植物细胞的惰性结构，比起细胞壁，植物细胞外基质这一名词更能反映出这一动力学的特性。