例句與造句

1. It was found that , the as grown crystal of mnxcd1 - xin2te4 is p type semiconductor , both the charge density and the resistivity increase with x value , while the carrier mobility decreases with x
   晶體的電學(xué)性能，發(fā)現(xiàn)生長(zhǎng)態(tài)的mncd晶體均為p型半導(dǎo)體。隨著組分x值的增大，載流于的濃度np減小，遷移率p 。
2. It's difficult to find p type semiconductor in a sentence. 用p type semiconductor造句挺難的