英语词汇“三垂線定理”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	三垂線定理
释义	三垂線定理 sān chuí xiàn dìng lǐ数学上指由平面一垂线的足，作一直线，与此平面内一直线成直角，则由其交点至垂线内任何一点所作的线，必垂直于此直线。为立体几何中的重要定理。
随便看	peak location peak-lopping operation peak-lopping station peak lowering peak luminance peak luminous wavelength peak magnetic energy peak magnetizing field strength peak magnetizing force peak magnitude peak making current peak making-current peak making current of pole of switching device peakman peak margin peak match peak matching peak matching method peak maximum Peak meeting peak megaflops peak melting point peak melting poit Peak memory peak mesial magnitude