英语语法分析

Objective: To study the normal range of carotids hemodynamics and other parameters in different age groups.

目的：研究不同年龄组颈动脉血流动力学参数的正常值范围。

Methods: A cerebral ischemia-reperfusion model in gerbils was established by clamping both common carotids.

方法：采用夹闭双侧颈总动脉的方法制作沙鼠脑缺血再灌注模型；

METHOD The method of ligating both common carotids and vagus was used to make acute cerebral ischemia reperfusion injury in mice.

方法 采用小鼠双侧颈总动脉和迷走神经结扎法制作脑缺血模型并观察脑舒宁对其的影响。