英语语法分析

Objective To study the analgesia of renal colic.

目的探讨肾绞痛的止痛方法。

Risk of Hematoma After Epidural Anesthesia and Analgesia for Cardiac Surgery.

心脏手术时实施硬膜外麻醉和镇痛出血的风险。

Objective: to study the anti inflammatory and analgesia actions of Hongyao tablet.

目的：对红药片的抗炎镇痛作用进行实验研究。