取反 ( - )Save PDFSave selected topicSave selected topic and subtopicsSave all topicsShareShare to emailCopy topic URLLast UpdatedNov 23, 2020HMI and SCADASystem PlatformInTouch HMI 2026 取反是作用于单个组件的运算符。它将正整数或实数转换为负数。 Related LinksQuickScript .NET 运算符