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词汇
period boundary conditions
释义
period boundary conditions
基本
例句
周期边值问题
In this paper, by using the fixed point index method, the authors discussed the periodic boundary value problem of first order differential systems.
摘要利用锥上的不动点指数研究了一阶非线性常微分方程组的周期边值问题。
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更新时间:2025/10/28 8:02:12