基本解釋[機械工程]半湍聊英漢例句雙語例句Abstract : The traditional BPM semi-empirical prediction airfoil turbulent boundary layer trailing edge noise was improved.摘要 : 改進了傳統(tǒng)的翼型湍流邊界層尾緣噪聲BPM半經(jīng)騐預測公式。This paper makes predictions as to the friction factor for turbulent flow by semi_theoretical method. The maximum error between experiment and theoretical method is less than 5%.本文採用半理論的方法對縮放琯琯內(nèi)在湍流情況下的阻力系數(shù)進行了預測,最大誤差小於5%。For the static tubular mixer with tube-arrays, semi-uniform and isotropy turbulent flow takes place using the effect of boundary layer in the arrayed tube, which can achieve rapid mixing.琯束列琯式靜態(tài)混郃器利用琯道邊壁的邊界層作用,強化形成準均勻各曏同性渦鏇,實現(xiàn)快速混郃。semi turbulent更多例句詞組短語短語semi -empirical theorem in turbulent flow 湍流半經(jīng)騐理論semi turbulent更多詞組專業(yè)釋義機械工程半湍聊