incidence 和 morbidity的区别

来源:百度知道 编辑:UC知道 时间:2024/05/04 05:09:41
incidence, morbidity, prevalence, frequency, 都是发病率的意思,但是它们到底有什么区别呢?

incidence
[5insidEns]
n.
落下的方式, 影响范围, [物理]入射

incidence
in.ci.dence
AHD:[¹n“s¹-d…ns]
D.J.[6!ns!d*ns]
K.K.[6!ns!d*ns]
n.(名词)
The act or an instance of happening; occurrence:
发生,出现:发生的行为或事件;出现:
did not expect criticism and was surprised by its incidence.
受到未预料的批评而感到吃惊
Extent or frequency of occurrence:
发生频率:出现的范围、程度或频率:
a high incidence of malaria in the tropics.
热带地区疟疾的高发率
Physics
【物理学】
The arrival of radiation or a projectile at a surface.
入射:辐射或投影到某一表面
Angle of incidence.
入射角

incidence
[5insidEns]
n.
发生(率)
影响; 影响的方式 [范围, 程度]
(税的)负担
【物】入射(角)
【航空】(机翼)倾角; 安装角
【数】(互相)关联; 接合
the incidence of a disease
发病率
the incidence of the tax
税款的负担
incidence numbers
关联数

blade incidence
叶片安装角, 叶片冲角
cost incidence
成本归属
effective incidence
实效入射角
famili