常見例句雙語例句A numerical model for turbulent fluctuation and diffusion of gas-particle flows is presented.本文提出了氣固兩相流動的湍流擴(kuò)散數(shù)學(xué)模型。The results show that, the influences of turbulent fluctuation on time-averaged infrared signal in different wave band are different.分析結(jié)果表明，在不同的探測波長上，湍流脈動引起的時均輻射信號變化不同；Turbulent fluctuation affects flow field parametersremarkably in a relatively short distance after transition point, but the effects get weaker quickly downstream;在轉(zhuǎn)捩點后較近距離內(nèi)湍流脈動影響較大，隨著向下游流動脈動影響迅速減弱； 返回 turbulent fluctuation