incidence
n. 發生率; 影響範圍; [數]關聯,接合; [物]入射,入射角
The incidence of something bad, such as a disease, is the frequency with which it occurs, or the occasions when it occurs.
The incidence of breast cancer increases with age.
乳腺癌的發病率隨年齡增長而遞增。
...the high incidence of child mortality.
兒童高死亡率
1. the relative frequency of occurrence of something
2. the striking of a light beam on a surface;
What is the incidence of catheter related infections?
導管相關性感染的發生率為多少?
Chronic venous insufficiency ( CVI ) is a common disease in vascular surgery, and the incidence rate is high.
下肢慢性靜脈功能不全是血管外科的常見疾病, 發病率高,其病因及發病機制尚未完全闡明.
Objective To study the incidence of nerve palsies after total hip replacement.
目的探討全髖關節置換術後股神經與坐骨神經損傷發生的原因.
Results 564 in the 985 preschool children suffered from dental caries, incidence of caries was 57.26 %.
結果985名受檢學齡前兒童中564名患有齲病, 患齲率為57.26%,均有不良衛生習慣.
Infiltrating duct cancer was a high incidence ( 44.9 % ) and the secondary was simple cancer ( 34.3 % ) .
浸潤性導管癌發病率最高,佔 44.9%,其次為單純癌,佔 34.3%.