英语词汇“球扇形”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	球扇形
释义	球扇形 qiú shàn xíng又稱“球分”、“球心角體”。一個扇形繞着一條不通過它的內部的直徑旋轉一週所得的幾何體。扇形的弧旋轉所形成的球冠或球帶稱爲球扇形的底，這個球冠或球帶的高稱爲球扇形的高。設球扇形的高爲h,球半徑爲r,則球扇形的體積爲v=23πr2h。
随便看	inverse temperature of sloping fields Inverse temperature of slopping field inverse temperature sampling inverse text inverse theorem inverse theorems inverse theory inverse theory in geophysics inverse thermal diffusion inverse thermal stratification inverse thinking inverse thin layer chromatography inverse thought inverse-thought converter educational method inverse three-phase turbulent bed inversetime inverse time inverse-time inverse time characteristic inverse-time characteristic inverse time current protection Inverse-time curve inversetime definitetime limit relay inverse time definite time limit relay inverse time definite-time limit relay