1.
Its mortality rate, in its most virulent strains, is 90%.
就有毒菌株而言，死亡率高达90%。
2.
The chicks showed extremely poor growth rate, high mortality, hemoconcentration.
雏鸡显示很差的生长速度、死亡率高、血浓缩。
3.
Working Group on Data Bases for Measurement of Levels, Trends and Differentials in Mortality
测量死亡率高低、趋势和差异的数据基工作组
4.
But the mortality rate for our larger-side is very high.
但蚌的死亡率也非常高。
5.
In ancient times infant mortality was extremely high.
在古代婴儿死亡率极高。
6.
High birth rates were often balanced out by high death rates.
高生育率常被高死亡率抵消。
7.
"Additionally, the infant mortality rate for Black Americans is x% higher than that of white infants"
此外,黑人的婴儿死亡率比白人高2倍
8.
Infant mortality is still very high in some countries.
有些国家婴儿死亡率仍很高。
9.
While the mortality rate of Chinese children has come down, their health level has improved.
儿童死亡率降低，健康水平提高。
10.
They have the disadvantage that death following transplanting may be high.
它们的缺点是移植后死亡率较高。
11.
And those 32 countries are very high maternal mortality countries.
这32个国家的母亲死亡率都很高。
12.
The DOH found that the suicide rate is highest among the 45-64 age group, the average age of suicide victims being 47.7.
就自杀死者年龄看来，45到64岁的死亡率最高，自杀身亡时平均47.7岁。
13.
cause-specific death rate
以死因区分的死亡率
14.
perinatal morbidity and mortality
围产期发病率和死亡率
15.
Some types of cancer - particularly pancreatic, ovarian and stomach - continue to have high mortality rates.
部分癌症，如胰脏、卵巢和胃癌的死亡率依然高。
16.
High mortality rates still afflict children of the Third World.
高死亡率仍然给第三世界的孩子?带来苦难。
17.
Fishing is one of the most dangerous professions in the U.S. The number of death caused by fishing is higher than any other profession.
捕鱼业是美国最危险、死亡率最高的职业之一 。
18.
During the infection of DRV,young Muscovy ducklings are the most susceptible,the mortality is high.
在患病番鸭中,雏番鸭最为易感,死亡率很高。