. . . "In mathematical analysis and applications, multidimensional transforms are used to analyze the frequency content of signals in a domain of two or more dimensions."@en . . "41309901"^^ . . . . "In mathematical analysis and applications, multidimensional transforms are used to analyze the frequency content of signals in a domain of two or more dimensions."@en . . . . . . . . . "Multidimensional transform"@en . . . . "\u5728\u6578\u5B78\u5206\u6790\u53CA\u61C9\u7528\u4E2D\uFF0C\u300C\u591A\u7DAD\u5EA6\u8B8A\u63DB\u300D\u662F\u7528\u4F86\u5206\u6790\u8A0A\u865F\u7684\u4E8C\u7DAD\u6216\u662F\u591A\u7DAD\u7684\u983B\u7387\u6210\u5206\u3002"@zh . . "\u5728\u6578\u5B78\u5206\u6790\u53CA\u61C9\u7528\u4E2D\uFF0C\u300C\u591A\u7DAD\u5EA6\u8B8A\u63DB\u300D\u662F\u7528\u4F86\u5206\u6790\u8A0A\u865F\u7684\u4E8C\u7DAD\u6216\u662F\u591A\u7DAD\u7684\u983B\u7387\u6210\u5206\u3002"@zh . . . . . . . . . "\u591A\u7DAD\u5EA6\u8B8A\u63DB"@zh . . . . . . . . . "24683"^^ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "1122960737"^^ . . . . . . . .