短語詞組短語analytic continuation chain 解析開拓鏈Numerical analytic continuation 數(shù)值解析延拓direct analytic continuation 直接解析開拓indirect analytic continuation [數(shù)]間接解析開拓principle of analytic continuation 解析延拓原理analytic continuation of potential field 位場解析延拓 返回 analytic continuation