例句與造句

1. this algorithm overcomes the deficiency of present methods in two aspects : ( 1 ) by introducing the mass matrix into optimal variable, the method broad the range of the optimization; ( 2 ) to solve the optimal problem with nonconvex constraint induced by control in structure, convexifying potential function is used to make the nonconvex constraint part to be convex, that reduce the complex of the algorithm greatly
   該算法在以下兩個(gè)方面突破了現(xiàn)有算法的局限性：將質(zhì)量矩陣納入優(yōu)化變量，拓寬了優(yōu)化范圍；采用凸化勢(shì)能函數(shù)處理將控制引入結(jié)構(gòu)設(shè)計(jì)導(dǎo)致的非凸約束，大大降低了算法復(fù)雜度。
2. It's difficult to find convexifying in a sentence. 用convexifying造句挺難的