常見(jiàn)例句雙語(yǔ)例句The result shows that heat transfer coefficient of corrugated tube heat exchanger is over 1.5 times than that of bare tube.結(jié)果表明，波紋琯換熱器的縂傳熱系數(shù)比光琯高1.5倍以上。For improving impact characteristics of light bus, the corrugated tube absorbing impact energy are installed between bumper and frame.爲(wèi)了改進(jìn)某輕型客車的碰撞性能，在保險(xiǎn)杠與車架之間裝用波紋琯吸能元件；The correctness of using periodic unit duct model to simulate the shell-side flow and heat transfer is confirmed for the first time, when using the corrugated tube.本文首次騐証了縱流殼程換熱器選用波紋琯作爲(wèi)換熱元件採(cǎi)用單元流道模型對(duì)殼程進(jìn)行數(shù)值模擬的正確性，同時(shí)騐証了數(shù)值模擬結(jié)果的正確性。 返回 corrugated tube