使白

The balance between the exigencies of time and schedule, on the one hand, and quality of the inferences presents a challenge that too often ends up with the quality of the measures lacking the basic warrants needed.

一方面，平衡紧迫的时间和日程与做出推论的质量是一项挑战性工作，常常以无法满足基本需求的测评质量而告终。

Methods Renal ischemia/reperfusion injury model was made by placing an atraumatic vascular clamp on renal pedicle. The morphologic change was observed with transmission electron microscope.

目的 观察老年大鼠缺血/再灌注肾损伤修复时细胞外信号调节激酶、c-Jun氨基末端激酶的变化，探讨其与老年大鼠肾脏早期损伤修复的关系。