例句與造句

1. Generalized derivatives and its application
   廣義導(dǎo)數(shù)及其應(yīng)用
2. Finally , in the third section , by constructing some functional which similar to the conservation law of evolution equation and the technical estimates , we prove that in the inviscid limit the solution of generalized derivative ginzburg - landau equation ( ggl equation ) converges to the solution of derivative nonlinear schrodinger equation correspondently in one - dimension ; the existence of global smooth solution for a class of generalized derivative ginzburg - landau equation are proved in two - dimension , in some special case , we prove that the solution of ggl equation converges to the weak solution of derivative nonlinear schrodinger equation ; in general case , by using some integral identities of solution for generalized ginzburg - landau equations with inhomogeneous boundary condition and the estimates for the l ~ ( 2 ) norm on boundary of normal derivative and h ~ ( 1 ) ' norm of solution , we prove the existence of global weak solution of the inhomogeneous boundary value problem for generalized ginzburg - landau equations
   第三部分：在一維情形，我們考慮了一類帶導(dǎo)數(shù)項的ginzburg ? landau方程，通過構(gòu)造一些類似于發(fā)展方程守恒律的泛函及巧妙的積分估計，證明了當粘性系數(shù)趨于零時， ginzburg ? landau方程的解逼近相應(yīng)的帶導(dǎo)數(shù)項的schr ( ? ) dinger方程的解，并給出了最優(yōu)收斂速度估計；在二維情形，我們證明了一類帶導(dǎo)數(shù)項的廣義ginzburg ? landau方程整體光滑解的存在性，以及在某種特殊情形下， gl方程的解趨近于相應(yīng)的帶導(dǎo)數(shù)項的schr ( ? ) dinger方程的弱解；在一般情形下，我們討論了一類ginzburg ? landau方程的非齊次邊值問題，通過幾個積分恒等式，同時估計解的h ~ 1模及法向?qū)?shù)在邊界上的模，證明了整體弱解的存在性。
3. It's difficult to find generalized derivative in a sentence. 用generalized derivative造句挺難的