qda

美 　英

• 網(wǎng)絡二次判別分析(quadratic discriminant analysis)；差商算法(Quotient-Difference Algorithm)；描述性分析

例句

QDA, which was isolated from seawater, has the ability of yielding alginate.

QDA是從海水中發(fā)現(xiàn)的產(chǎn)生褐藻多糖的細菌，無致病性。