DIS显示切换键，显示在设定工作频率值(F_XX)及实际工作频率值(H_XX)之间切换。

Dis is the button of display switch, which displays the set frequency value (F_XX) and the actual frequency value (H_XX) to switch between.

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实际工作频率要求较高的定标器芯片的逻辑验证具有一定的复杂程度，整个逻辑验证环境的搭建需要考虑诸多问题。

Concerning the complexity of verification for the Scaler chip's operating at high frequencies, many problems about the setup of the verifying environment need careful treatment.

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这允许根据实际工作负载和 SQL 语句的执行频率建议索引。

This allows indexes to be recommended based on the actual workload, taking into account the frequency of execution of SQL statements.

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