If no user exits are active then this feature has no effect on performance.

如果没有任何用户出口是活动的，则此功能对性能没有影响。

youdao

This article has been a quick tour of pattern matching in F# and introduced its new active patterns feature.

这篇文章是F#中模式匹配的一个快速浏览，并介绍了它的新活动模式的特性。

youdao

This article takes a closer look at active patterns a feature that adds to F#'s already strong pattern matching capabilities.

这篇文章是对活动模式这个特性的详细讨论，F#已经具备相当强大的模式匹配能力。

youdao

The enhanced Active Copy feature now automatically copies files to a Pogoplug in another location.

ENGADGET: Pogoplug now streaming to Xbox 360 and PS3, handling offsite backups

Microsoft suggested that users disable Internet Explorer's Active Scripting feature as a work-around.

CNN: Army Web site ditches NT for security reasons

Delivering an effective online town hall meeting is much more than a technical feature, involving active involvement by the executive as well as their line managers, and project staff.

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