It is very important to study the structure of solution set especially when the solution of the initial value problem of equations is not a single one.
特别当方程的初值问题的解不唯一时，研究解集的结构具有重要的意义。
Also this paper presents the structure of mathematical vessel-model and the existence and uniqueness of the solution and introduces a set of numerical methods to solve the smoothed-spline Surface.
探索和研究了数学船型构造及解的存在、唯一性，且建立了一套求光顺样条曲面的数值方法。
This paper presents the tree structure of the solution set for logic partitioning problem and some matrix inequalities relating to the total amount of pins.
本文给出了逻辑划分问题解集合的树结构以及有关总针数的若干矩阵不等式，建立了一个分枝限界算法。
By applying a set of virtual concentrated loads to the structure and performing a static solution once only, the desired influence line can be obtained.
按照这种方法，只须在结构上施加一组虚拟荷载，进行一次静力求解即可得到指定截面的内力影响线。
Then, the basic solution set of conical magnetic bearing static operation points is given based on the solution structure of linear equation group.
由非齐次线性方程组解的结构给出静态工作点的基础解；
Then, the basic solution set of conical magnetic bearing static operation points is given based on the solution structure of linear equation group.
由非齐次线性方程组解的结构给出静态工作点的基础解；
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