例句與造句

1. In the thesis , plain tube and dac tube are studied through comparison and analysis of their experimental data
   本文對(duì)光滑管和dac雙側(cè)強(qiáng)化管的熱、質(zhì)傳遞實(shí)驗(yàn)數(shù)據(jù)進(jìn)行了比較和分析。
2. The results of comparison and analysis show that the dac tube surpasses the plain tube on the aspects of not only heat transfer but also mass transfer
   實(shí)驗(yàn)表明， dac強(qiáng)化管無(wú)論是在傳熱方面還是在傳質(zhì)方面，均明顯優(yōu)于光滑管，是一種高效的傳熱傳質(zhì)加強(qiáng)管。
3. It's difficult to find plain tube in a sentence. 用plain tube造句挺難的