threshold 臨界值,閾值
URI(Uniform Resource Identifier)統一資源標識符
URL(Uniform Resource Locator)統一資源定位符
URN(Uniform Resource Name)統一資源標名稱
threshold 臨界值,閾值
URI(Uniform Resource Identifier)統一資源標識符
URL(Uniform Resource Locator)統一資源定位符
URN(Uniform Resource Name)統一資源標名稱