然而，您可能认为这样是不必要的，并且只会给跟踪输出添加更多混乱，因为您必须将该随机数作为一个参数传递给被调用的程序。

You may, however, decide that this is unnecessary and only adds more clutter to the trace output, given that you have to pass the random number as a parameter to the called programs.

youdao

在针对历史堆栈的测试应用程序中，只存储随机数作为事件。

In the testing application for the history stack, we only stored random Numbers as events.

youdao

和随机数生成程序、当前日期/时间函数一样，UDR 通常是变化的，因此不能用于函数索引。

UDRs, like random number generators and current date/time functions, are variant and therefore cannot be used.

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