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词汇
拟柱体
释义
拟柱体
nǐ zhù tǐ
所有頂點都在兩個平行平面內的多面體。兩個互相平行的面稱爲擬柱體的底面,其餘的面稱爲擬柱體的側面,兩個底面之間的距離稱爲擬柱體的高。設擬柱體的上、下底面和中截面面積分別爲q1、q2、q0,高爲h,則其體積v=16hq1+4q0+q2。
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更新时间:2025/5/13 8:20:48