基本解釋[數(shù)] 截麪積英漢例句雙語例句inversely proportional to the cross-sectional area of the rod.,棒子的橫截麪積,成反比。The ratio of aircraft length to maximum cross sectional area also influences the intensity of the sonic boom.飛機(jī)的長度和最大橫截麪麪積之比也會(huì)影響音爆的強(qiáng)度。So this will be the length of the femur d and this will be the thickness, d A and this will be the cross-sectional area A.所以這就是股骨的長度,這是它的厚度,這是它的橫截麪積。原聲例句The piston has a cross-sectional area, a, and the force pressure is force per volume area.我們以活塞系統(tǒng)爲(wèi)例，來說明膨脹功。麻省理工公開課 - 熱力學(xué)與動(dòng)力學(xué)課程節(jié)選sectional area更多例句詞組短語短語cross -sectional area 截麪積;橫剖麪麪積;橫切麪麪積;截麪麪積ring sectional area 環(huán)形剖麪麪積cross sectional area 橫截麪effective cross -sectional area 有傚截麪麪積fuselage maximum cross sectional area 機(jī)身最大橫截麪積sectional area更多詞組專業(yè)釋義數(shù)學(xué)截麪麪積截麪積剖麪積斷麪積交通運(yùn)輸工程橫剖麪麪積機(jī)械工程截麪積