英语语法分析

Chinese mitten crab, Eriocheir sinensis is an important freshwater products in Chinese aquaculture.

中华绒螯蟹是我国重要的淡水水产养殖品种。

Although the system was originally designed for research with the fresh water mitten crab Eriocheir japonica, it can be used with other decapods with slight modifications.

即使这项系统最初是为淡水日本绒螯蟹的研究设计，但是经过微小的改变可以应用到十足类其它的种类。

The tegument and exoskeleton structure and the cement glands activities of female pleopod in different physiological stages of Eriocheir sinensis were investigated by histological method.

用显微及亚显微方法研究了中华绒螯蟹雌体不同生理阶段（幼蟹、未成熟蟹、成熟蟹、抱卵蟹和流产蟹）腹肢的体壁结构变化和粘液腺发育特征。