英语语法分析

Methods: A crossover-randomized experimental design was carried out on the hypercholesterolemic women.

实验采用随机交叉实验设计进行高血浆胆固醇人体干预实验。

Method 64 hypercholesterolemic patients were divided into two groups according to the coronary scanning (negative group and positive group).

方法对6 4例高血脂患者（分为冠脉造影阳性组和阴性组）进行颈动脉扫查。

Conclusions: Testosterone increase aortic lipid deposition in the hypercholesterolemic rats by means of the influence on plasma lipid metabolism.

结论：睾酮可能通过对血浆脂质代谢的影响促进高脂血症大鼠主动脉脂质沉积。