短語詞組用作名詞 (n.)形容詞+～high incidence 發(fā)生率高low incidence 小迎角;小沖角短語normal incidence 正入射；垂直入射；法線入射incidence density 發(fā)病密度;發(fā)生密度cost incidence 成本歸屬;成本負(fù)擔(dān)variable incidence 可變傾角;可變沖角;可變迎角incidence point 入射點(diǎn)negative incidence 負(fù)傾角;負(fù)入射;繙譯Pelvic incidence 骨盆入射角;射角;骨盆投射角;等人提出了骨盆投射角incidence loss [機(jī)]沖角損失incidence rate 發(fā)生率，發(fā)病率incidence angle 入射角，迎角；安裝角angle of incidence [計(jì)]入射角incidence matrix 關(guān)聯(lián)矩陣incidence of a disease 發(fā)病率oblique incidence 傾斜入射grazing incidence 掠入射；切線入射；臨界入射glancing incidence 掠入射；切線入射 返回 incidence