例句與造句

1. Generalize the integral characters of the odd and even functions of the unary definite integral in the symmetrical interval about the origin are generalized to the double integral of binary symmetrical functions in the symmetrical region , where similar characters are obtained
   摘要導(dǎo)出了把一元定積分中奇、偶函數(shù)在關(guān)于原點的對稱區(qū)間上的積分性質(zhì)推廣到在對稱區(qū)域上的二元對稱函數(shù)的二重積分的情形。
2. It's difficult to find symmetrical function in a sentence. 用symmetrical function造句挺難的