短語(yǔ)詞組短語(yǔ)adjoint boundary -value problem 伴隨邊值問(wèn)題third boundary -value problem 第三邊值問(wèn)題periodic boundary -value problem 周期邊值問(wèn)題initial boundary -value problem 初邊值問(wèn)題unilateral boundary -value problem 單邊邊值問(wèn)題multipoint boundary -value problem 多點(diǎn)邊界值mixed boundary -value problem 混合邊值問(wèn)題riemannian boundary -value problem 黎曼邊值問(wèn)題boundary -initial value problem 邊值 返回 boundary-value problem