operative mortality手术死亡率
Experimental Mortality实验死亡率;被试者亡失;样本的替换;实验夭折
mortality model死亡率模型;[林] 枯损模型
mortality factor磨损系数
Natural mortality自然死亡率;自然死亡
fetal mortality胎儿死亡率;胎死率
occupational mortality职业性死亡率;职业别死亡率
The mortality was 5. 9%.
死亡率5.9%。
Results The overall mortality of 73.3% was still high.
结果脓毒性休克病死率高达73．3％。
参考来源 - 脓毒性休克患者的病死率和危险因素研究However, mortality caused by this situation is not high.
但这种情况造成的死亡率不高。
The average mortality and elemination rate ofweaner in farms(11.47%) of the testing group is lower than that of the controlgroup(13.67%) by 2.2% and that of same farms(13.71%) before testing in 2004by 2.24%.
对照组猪场保育和生长肥育猪死淘率平均为13.67％，试验组猪场保育和生长肥育猪死淘率平均为11.47％，比对照组降低2.2％，比试验前的2004年(13.71％)降低2.24％。
参考来源 - 利用影像判读与群落监测分析长白山针叶林动态 Image analysis and community monitoring on coniferous forest dynamics in Changbai MountainBase on the Chinese Longitudinal Healthy Longevity Survey(1998-2005),We examine the relationship between the death of a spouse and mortality using Cox Proportional Hazard Model,and analyze the role of spousal care in this relationship.
文章基于"中国老人健康长寿影响因素研究数据"（19982005）,利用Cox比例风险模型考察了中国老人丧偶对其死亡风险的影响机制,并深入分析了配偶照顾因素在降低老人死亡风险中的作用。
参考来源 - 中国老人丧偶与其死亡风险的关系分析——配偶照顾的作用N-UNCOUNT（不可数名词） The mortality in a particular place or situation is the number of people who die. 死亡人数
The nation's infant mortality rate has reached a record low.
该国的婴儿死亡率已达历史最低。