Nonlinear h control for singular homogeneous systems 2次优控制
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Iterative method for fundamental system of solutions of a homogeneous system of linear equations 齐次线性方程组基础解系迭代解法
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Thermosensitive pva - g - nipaam copolymers was prepared by grafting copolymerization of n - isopropylacrylamide nipaam onto poly vinyl alcohol in homogeneous system by 研究了在均相体系中通过共辐射接枝法将nipaam接枝到pva上。