Use to add an unary to a diagram .

用于将一元添加到图表中。

Drag onto the page to add an unary .

拖到绘图页后，可以添加一元。

A unary operator such as minus is left as an exercise .

像负号这样的一元运算符就留给读者练习。

Unary operators have the highest precedence .

二元操作符有最高的优先权.

Unable to run sql queries against cubes that have unary operators .

无法对具有一元运算符的多维数据集执行sql查询。