英语词汇“射影定理”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	射影定理
释义	射影定理 shè yǐng dìng lǐ关于三角形的任意一边等于其他两边在这边上射影的和的定理。即a=bcosc+ccosb,b=acosc+ccosa,c=acosb+bcosa。
随便看	zero sequence current zero-sequence current zero-sequence current component zero sequence current criterion zero-sequence current differential protection zero sequence current directional protection zero-sequence current incremental component zero sequence current motivation zero sequence current mutual inductor zero sequence current protection zero-sequence current protection zero sequence current ratio zero sequence current transformer Zero sequence DC zero-sequence DC zero sequence differential protection zero-sequence differential protection zero sequence direction zero-sequence directional element zero sequence directional overcurrent zero-sequence directional protection zero-sequence directional relay zero-sequence direction component zero sequence drying method zero sequence effect