目的：观察死亡小鼠在不同时间内肾脏自溶的超微结构变化。
Aim: to investigate the ultrastructure changes of kidney autolysis at different time points in postmortem mice.
采用检测致伤参数，观察两组不同时间的动物伤情、愈合时间及死亡率。
The animal wound, the healing up time and the mortality rate were observed at different time points in the two groups respectively.
为了研究UVB对两栖类动物早期胚胎发育的影响，以中华大蟾蜍为研究对象，用UVB分别以不同强度和不同时间照射其二细胞期胚胎，观察记录胚胎的发育过程、统计死亡率并在形态学上对UVB照射诱导的畸胚进行分析。
To study the effects of UVB on development of early stage embryos of amphibian, two-cell stage embryos of Bufo bufo gargarizans Cantor were irradiated by UVB with various intensity and time.
目的观察不同血钾水平对大鼠窒息后死亡时间的影响，探讨血钾在心搏骤停中所起的作用。
ObjectiveTo study the contribution of potassium on cardiac arrest by observing the effect of different concentration of potassium on the duration of heartbeat after asphyxia.
目的观察不同血钾水平对大鼠窒息后死亡时间的影响，探讨血钾在心搏骤停中所起的作用。
ObjectiveTo study the contribution of potassium on cardiac arrest by observing the effect of different concentration of potassium on the duration of heartbeat after asphyxia.
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