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AVEVA™ InTouch HMI

Tan() 函数

  • Last UpdatedFeb 05, 2018
  • 1 minute read

返回指定数字的正切。对于三角函数而言,该数字是以度表示的角度。

语法

result = Tan (number)

参数

number

数字、模拟标记名或数值表达式。

示例

Tan(45) 返回 1。

Tan(0) 返回 0。

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