The biggest benefit you will gain from using a commercial package is a pre-built strategy for handling backups that you can just put to work.

使用商业软件包的最大好处是，有一个预先建立的用于处理备份的策略，您可以立即投入工作。

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Pre jumping: Prejumping the face of the mogul pumping with heavy contact on the backside. This is a technique to gain speed in the moguls.

提前跳：提前从包脸跳起后重重的落到包背上。这是一种滑猫跳时取得速度的技术。

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Two categories of APC pre estimation methods are presented with examples relating to refining issues in this connection: statistical rules and the steady state gain optimization method.

为此列举炼油装置的示例，介绍了两类预估先进控制经济效益的方法，即统计分析法和静态增益优化法。

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Its 31% increase in net income in the fourth quarter resulted primarily from higher operating profit, a pre-tax gain for the sale of its 18% ownership in the Game Show Network, and a lower effective tax rate.

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Saudi Arabia and the others might conclude that they, too, needed to act pre-emptively to gain their own deterrents.

ECONOMIST: Nuclear proliferation

Yet from October 4 to October 13, the market surpassed its August 5 pre-downgrade level and closed with a slight gain at 1, 203.66 (up 0.4%).

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