雅思单词incidence什么意思-incidence词组短语_例句_同义词

incidence意思

n.发生率,影响范围

incidence词组短语

incidence rate发生率，发病率

incidence angle入射角，迎角；安装角

angle of incidence[计]入射角

normal incidence正入射；垂直入射；法线入射

incidence matrix关联矩阵

incidence of a disease发病率

oblique incidence倾斜入射

grazing incidence掠入射；切线入射；临界入射

glancing incidence掠入射；切线入射

incidence同义词

n.frequency,relative frequency,optical phenomenon

incidence例句

1.Objective To reduce the patients incidence of deep venous thrombosis after extremitas inferior trauma and operation.

目的降低骨科下肢创伤及手术后患者深静脉血栓形成的发生率。

2.There the incidence of the cancer of the esophagus was suspected to be pretty high.

估计那里的食道癌发病率相当高。

3.Significantly,more melanose incidence occured in the skirt of citrus canopy than in the top.

就柑桔植株高度而言，下层发病较诸上层严重。