例句與造句

1. The heat transfer coefficient of convection
   對(duì)流傳熱系數(shù)的研究
2. Influence of some parameters are analyzed , such as : d ( diffusion rates ) , v ( coefficient of convection ) . double or three compartments model of soc is used . it is found that the diffusion process for different compartments of organic carbon in soil is very differently . this model could also calculated the accumulation of soc in soil per year , which is helpful to understand the dynamic process of organic carbon storage in soil
   最后一章本論文對(duì)新老有機(jī)碳在土壤當(dāng)中的遷移積累進(jìn)行了數(shù)值模擬，分析了不同參數(shù)對(duì)有機(jī)碳擴(kuò)散的影響，得到了不同年齡的有機(jī)碳在土壤中的分布規(guī)律，這為進(jìn)一步預(yù)估中國(guó)土壤中的有機(jī)碳動(dòng)態(tài)變化打下了基礎(chǔ)。
3. It's difficult to find coefficient of convection in a sentence. 用coefficient of convection造句挺難的