该词条未找到_海词词典

您要查找的是不是：

For protecting the resource, the fishing mortality rate should not be higher than 0.1 and the minimum catchable age should not be lower than 12. 建议对青海湖裸鲤进行捕捞的最小捕捞年龄为12龄，捕捞强度不超过0.;1。
Maternal mortality ratio (MMR) in rural areas is 3.2 times higher than that in urban areas. 农村地区的孕产妇死亡率(MMR)比城镇地区高出3.;2倍。
The infant mortality rate, maternal mortality ratio and life expectancy at birth have remained consistently at a highly satisfactory level over the past decades. 婴儿死亡率、孕妇死亡比率及出生时的预期寿命，在过去数十年来一直维持在令人满意的高水平。
The overall standardized mortality ratio -- between observed and expected deaths -- was 1.1. However, this ratio varied from 0.7 to 1.4. Ulcerative colitis-related mortality accounted for 17% of all deaths. 被观察者和期望值之间标准化后的总死亡率为1.;1。但是该比率在0
Hypertension, a worldwide common disease of cardiovascular system with high incidence ratio, mortality ratio and mutilation ratio, is one of the most dangerous diseases of human being. 高血压病是全球范围内最常见的心血管系统疾病,其发病率、死亡率和致残率高,是严重危害人们健康的疾病之一。
Results The results showed that the unintentional death rate was 83.59 per 100 000, accounting for 12.90% of the total deaths, taking the third place in the proportionate mortality ratio. 结果四川省巴中县农村人群意外死亡率为83.;59/10万;占全死因的12
effective fishing mortality coefficient 有效捕捞死亡系数
Infant mortality rate and maternal mortality ratio 婴儿死亡率与孕妇死亡比率
indirectly standardized perinatal mortality ratio 间接标准化围产期死亡率
age-standardized mortality ratio 标准化年龄死亡率, 年龄标准化死亡比
standardized mortality ratio (SMR) 标准化死亡比
Fish were surfacing to catch insects. 鱼浮到水面上捕捉昆虫。
standardized proportionate mortality ratio 标准化相对死亡率
One of the fishing boats sank down astern of us. 有一艘渔船在我们后面沉没了。
relative standardized mortality ratio 相对标准化死亡(比)率
The two boys decided to play truant and go fishing. 这两个男孩决定逃学去钓鱼。
The cupboard was stuffed with old fishing tackle. 小橱里塞满了旧的钓鱼用具。
The motor launch was fitting out as a fishing boat. 这艘摩托艇正在装备成渔船。
My fishing line got entangled in some weeds. 我的钓鱼线同杂草纠缠在一起。
People use maggots as bait when they go fishing. 人们钓鱼时用蛆作钓饵。