常見例句雙語(yǔ)例句With finite difference approximation, the space and time step size was solved to ensure the convergency of finite difference approximation.通過(guò)分析有限維逼近方法的收歛性，獲得保証收歛性的空間和時(shí)間步長(zhǎng)應(yīng)滿足的條件； 返回 convergency space