unique_existence_theorem_有道手机词典

1.Then the basic formulae and the theorem on its unique existence have been established as doing in the curve theory in Differential Geometry.
接着，仿微分几何的曲线论，建立了基本公式和唯一存在定理。
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2.By using a fixed point theorem in cones, we investigate a second-order equation and the theorem of existence of unique positive periodic solution is given.
应用不动点定理，研究了一类二阶时滞微分方程，给出了其唯一周期正解的存在性定理。
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