常见例句雙語例句The author proves that a closed weakly nearly convex set is convex, and some equivalent conditions for quasiconvex functions are obtained by applying the results.在本文中，作者証明了閉的弱近似凸集是凸集，竝用此結論獲得了擬凸函數的一些等價條件。 返回 weakly closed set