second-order problem 二阶问题
second-order Dirichlet problem 二阶Dirichlet问题
second order cauchy problem 二阶cauchy问题
second-order initial problem 二阶初值问题
Second order elliptic problem 二阶椭圆问题
second-order parabolic problem 二阶抛物方程
second order elasticity problem 二阶弹性效应
second order eigenvalue problem 二阶特征值问题
Using the analytic method of the anisotropic element, error estimate for the second order problem is obtained without the limitation of regularity conditions.
利用各向异性单元分析方法得到了二阶问题的误差估计，从而避开了正则性条件的限制。
The problem of second-order stochastic response analysis of steel braced frame structures in highrise buildings is researched in this paper.
本文研究高层建筑钢框架一支撑结构的二阶随机反应分析问题。
The finite time feedback stabilization problem of a class of second order nonlinear system is discussed.
对一类二阶非线性系统的有限时间状态反馈镇定问题进行了讨论。
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