例句與造句

1. In this paper , we study classical solution to the first initial - boundary value problem of parabolic hessian equation : where is a bounded , uniformly ( k - l ) - convex domain in rn with smooth boundary
   本文研究如下的拋物型hessian方程的第一初邊值問(wèn)題的古典解：其中是r ~ n中有界一致( k - 1 )凸的光滑區(qū)域。
2. It's difficult to find convex domain in a sentence. 用convex domain造句挺難的