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。
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。
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。
Applicator roll-in roll coating, the roll that applies the paint, conversion coating, or other liquid coating to the moving strip of metal.
逆涂—涂布辊转动方向和钢带的行进方向相反的涂布方式。
It is found that the distribution of temperature field in roll shell is just like a stress field following Saint-Venant principle in elastic mechanics.
发现辊套温度场分布规律与弹性力学中的应力场分布遵循圣维南原理相似。
This program can be widely used, such as in roll pass design, the imitation of practical production and the calculation of allocating rolls in continuous rolling.
该程序通用性强，除能设计外，还能进行生产模拟计算，连轧配辊计算。
Electro Hydraulic Servo Valve is key component in roll load system of aluminium foil rolling mill. This paper introduces the principle and maintenance of Electro Hydraulic Servo Valve...
电液伺服阀是铝箔轧机压上电液控制系统中的关键零部件。在介绍电液伺服阀工作原理的基础上，就其使用与维护要素作了阐述。
The paper presents the research into the stress state of roller teeth using FEM (finite element method). The results show that different structure parameter causes a change in roll stress.
采用有限单元法对轧辊辊齿的应力状态进行了研究，得出了不同结构参数对轧辊应力变化的影响。
The results show that unsteady aerodynamic characteristics of a delta wing oscillating in large amplitude pitching roll motion are more complicated than in pitching motion or in roll motion.
结果表明，飞行器俯仰滚转耦合运动时的气动特性比单独俯仰和滚转时的气动特性复杂得多。
Roll forgings. In roll forging, a bar stock, round or flat is placed between die rollers which reduces the cross-section and increases the length to form parts such as axles, leaf springs etc.
在滚锻时，圆的或是扁平的棒料放在模辊之间缩小横截面增加长度制成诸如轮轴、板簧之类的零件。
Used to roll-in, roll-out or other large-scale deletes of rows.
用于转入、转出或其他大规模的行删除。
Yeah, l've got everything from rock In' roll to the latest new- wave stuff.
是啊，我从摇滚乐到最近的新潮音乐都有。
Yeah, l've got everything from rock In' roll to the latest new- wave stuff.
是啊，我从摇滚乐到最近的新潮音乐都有。
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