例句與造句

1. After these researches , the equations for densification kinetics of jd and ty materials are established . the effect of sintering time on the phase structure and microstructure was also investigated
   此外還研究了兩種材料的燒結(jié)收縮行為，并建立了jd材料和ty材料的燒結(jié)動(dòng)力學(xué)方程。
2. It's difficult to find densification kinetics in a sentence. 用densification kinetics造句挺難的