例句與造句

1. Zno nanowhiskers synthesized by oxidizing zn vapor at low pressure show different morphology in this study . according to fractal dimension theory , fractal dimension calculation program ( fdcp ) has been developed to calculate the fractal dimensions of zno nanowhiskers
   本文用高頻感應(yīng)加熱的方法在低真空氣氛中制備出不同形態(tài)的納米zno晶須，使用tem和xrd來分析其結(jié)構(gòu)和形貌，并利用fdcp程序來計算它們的分形維數(shù)。
2. It's difficult to find fractal dimension theory in a sentence. 用fractal dimension theory造句挺難的