Read Edit View history 周期解 zhōuqījiě periodic solution Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 周期解/週期解 · zhōuqījiě · periodic solution 2026/03/04 周期解 / 週期解 zhōuqījiě periodic solution periodic solution (math.) 这个非线性微分方程存在一个稳定的周期解。 created sense Mar 4, 2026, 02:25 AM