Median survival reflects one time point along the survival curve and does not measure the overall survival benefit.

生存中值反映了生存曲线上的一个时间点，并不能测量总的生存期。

OBJECTIVE:The expression of CD133 and AFP in hepatocellular carcinoma and their effect on the survival curve after surgery.

实验CD133及AFP在肝细胞肝癌中的表达及与肿瘤的生物学特性和术后生存期的影响。

The authors drew up the life table of the David's Deer population and its growth curve, mortality curve and survival curve in Dafeng nature reserve area.

通过编制大丰自然保护区麋鹿种群生命表，绘制其种群增长曲线、死亡率曲线以及存活曲线。

The survival curve between the groups with and without postoperative radiotherapy both in negative margin group and positive margin group were also compared.

比较切缘阳性组给予与不给予术后放疗者的生存曲线；比较切缘阴性组给予与不给予术后放疗者的生存曲线。

The community feature, size-class structure, the regulation of changing density were analyzed and the survival curve, the death curve and the life table were worked out.

分析了白皮松的群落学特征、径级结构及其密度变化规律；绘制了存活曲线和死亡曲线，从多角度研究了白皮松幼林种群的动态变化规律。