The rator in this equation is addition.

这个方程中的操作符是加法。

The rator determines how the operands are manipulated.

操作符决定了操作数如何被操作。

You need to identify the rator before solving the problem.

在解决问题之前，你需要识别操作符。

Understanding the rator is crucial for coding efficiently.

理解操作符对于高效编程至关重要。

This programming language uses a different rator for division.

这种编程语言使用不同的操作符来表示除法。

The double header ionizing air volume can be adjusted, including high voltage gene - rator.

可调节双离子风量,内置高压发生器.