If logretain is set to "recovery" or userexit is set to "Yes" (see below), the active log files will be retained and become online archive log files for use in roll-forward recovery.

如果logretain设置成“Recovery”或者userexit设置成“Yes”(请参阅下一节)，将保留活动日志文件，而且这些文件将变成联机归档日志文件，以便在前滚恢复中使用。

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The paper probes into the problems in roll management of university students at school enlisted in the armed forces, analyzes the causes of the problems, and proposes constructive solutions.

本文探讨了在校大学生入伍后，学籍管理中存在的问题，分析了产生问题的原因，并提出了解决问题的建设性意见。

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This paper gives the method that is effective in decreasing the roll Angle and roll rate in roll channel of the reentry vehicle.

针对再入飞行器滚动通道产生较大的滚动角及滚动角速率，给出了一种能够有效地减小滚动角和滚动角速率的方法。

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The Queen of Soul was the first woman to be honored in the Rock and Roll Hall of Fame.

VOA: special.2009.10.19

I want to roll the dice a little bit more in this situation What was Congressman Frank thinking?

我想在让他们更进一步,在这种情况下,国会议员弗兰克为什么这么说？

斯坦福公开课 - 经济学课程节选

But the fact is that I'm sure there are a few people - - thay may be more than a few in the facility - who do feel that rock and roll is not exactly what one says fit and proper.

不过事实上，我相信,在学校里确实有许多人-,认为摇滚和艺术,并不完全相称。

普林斯顿公开课 - 人性课程节选

Earlier, in October, Zynga cut full-year earnings estimates on weak game performance and delays in roll-outs of new games.

FORBES: Zynga Beats Street In Q4 Earnings

In 2001, there was a 22% increase in roll-over accidents.

ECONOMIST: America's favourite mode of transport is under attack

Whitman is so rich that one must read him like one tastes a fine wine or good cigar -- take it in, roll it in your mouth, and savor it!

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