the incidence of meaning in English
事件发生率
Examples
- The incidence of gallstones increases progressively with age .
胆石症的发病率随年龄而逐渐增高。 - The incidence of this disease has dropped considerably in the past few years .
近几年这种病的发病率大大降低了。 - This practice reduces the incidence of bare wood on trees of many cultivars .
这个措施对许多品种的植株说来，能减少光秃枝的出现。 - The ratio of cross-links to branches may be varied by altering the incidence of chain transfer .
通过改变引入的链转剂就可以改变交联与支链的比例。 - For any given distribution, the lower the average income level, the greater the incidence of poverty .
对任何既定的分配来说，平均收入水平越低，贫困的范围就越大。