例句與造句

1. The dissertation discusses and analyzes particularly the structures and work theories of hybrid step motor and variable reluctance step motor . in particular , it puts emphases on theroretic study and technical argumention about subdivision control technique and drive circuit of step motor
   本文通過對(duì)混合式和反應(yīng)式兩種代表性步進(jìn)電動(dòng)機(jī)結(jié)構(gòu)特點(diǎn)和工作原理的討論與分析，重點(diǎn)對(duì)步進(jìn)電動(dòng)機(jī)驅(qū)動(dòng)電路、細(xì)分控制電路進(jìn)行了理論研究與技術(shù)探討。
2. It's difficult to find reluctance step motor in a sentence. 用reluctance step motor造句挺難的