death-rate
英 [ˈdeθ reɪt]
美 [ˈdeθ reɪt]
网络 死亡率
复数：death-rates
双语例句
- An animal species becomes extinct when it fails to produce enough young in each generation to keep pace with the death-rate.
当一种动物不能在每一代都繁殖出足够的后代而与其死亡率保持一致时，它就会逐渐灭绝了。 - The reason behind this high death-rate is most of the child-birth in our country is maintained by untrained midwives.
这种高死亡率的背后直接原因就是由于没有专业培训的产婆接生造成的。 - You succeed ( let us say), as modern medicine has succeeded, in enormously lowering the infant death-rate, not only in Europe and America, but also in Asia and Africa.
你成功了（我们假设），正如现代医学所做到的：婴儿死亡率不仅在欧美而且在亚非也大大降低了。 - The child death-rate had doubled in those years.
在那些年中，儿童死亡率增长了一倍。 - In recent years China has claimed a falling death-rate even as coal production has risen ( see chart).
近年来，中国一直宣称在煤炭产量提升的同时，矿工死亡率则逐年下降。 - White male death-rate increased in a declining rate.
白人男子的死亡率增长速度在下降。 - An approach to the Gompertz curvilinear fit of the age-specific death-rate of the sufferers from gastric cancer in Juxian County
莒县胃癌年龄别死亡率Gompertz曲线拟合的探讨 - The optimal dose of NTG mutagen was that of producing 90& 94% death-rate.
诱变剂的最适剂量为产生90～94%死亡率的剂量。 - Investigation of the Death-rate from Malignant Tumor in Rubber Industry Workers
橡胶工业工人肿瘤死亡调查 - The third-grade prevention is to control the development of nosocomial infection and reduce death-rate of nosocomial infection and prevent the outbreak.
三级预防是控制医院感染发展、降低病死率、防止医院暴发流行；