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词汇
塞瓦定理
释义
塞瓦定理
sāi wǎ dìng lǐ
设x、y、z分别为△abc的三边bc、ac、ab或其延长线上的点，且ax、by、cz交于一点或互相平行，则bxxc·cyya·azzb＝1。由意大利数学家塞瓦发现而得名，其逆命题也成立。
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Open pit stockpile
openpit stripping and mining
open pit survey
open-pit survey
open pit transportation
openpit-underground mining
open-pit ventilation
open-pit working
Open place
Open place on the mountain
open plain
open plasma device
open plate wheel
open platform
open-platform
Open Platform of Home Network
open platform technologies
open play
Open pleural biopsy
open plot
open-plt
open-plt mine
open plug
open pneumothorax
open polemics
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更新时间：2026/7/2 4:36:34