基本解釋[數(shù)學(xué)]二重點(diǎn)積雙點(diǎn)積英漢例句雙語(yǔ)例句Now, when we want to compute the flux, we will have to do double integral over S of one, dxdy one, one dot product with 2x, 2y, one dxdy.現(xiàn)在計(jì)算通量,我們需要去做一個(gè)關(guān)於S的二重積分,是∫∫?double dot product更多例句專業(yè)釋義數(shù)學(xué)二重點(diǎn)積雙點(diǎn)積