文章论述了UPS(不间断电源系统)的原理和性能指标，并从网络设备维护管理工作实践出发，总结了UPS使用的技巧和维护要点。
In this paper, the principle and the performance index of UPS is presented. It also summarizes the skills and maintains of UPS based on the practice of management of network equipments.
从相关系数指标来看，模式跨季度预测夏季温度的技巧在中国西部比中国东部高。
In view of anomaly correlation coefficient, the model skill in seasonal prediction of the summer temperature are relatively higher in West China than in East China.
其方法实质上是加权最小二乘拟合与叠代修正指标化的技巧相结合的平滑过程。
Substantially, this method is a smoothing process resulted from the mathematical skills of weighted least square fitting, combining with the iterative method for correct indexing.
介绍数据库应用软件开发过程；围绕提高程序的速度、优化用户界面、增强程序灵活性等性能指标所采取的措施与技巧。
This paper introduces measures and techniques adopted for enhancing speed of program, optimizing us - er interface, increasing flexibility, ect. in developing database application software.
介绍数据库应用软件开发过程；围绕提高程序的速度、优化用户界面、增强程序灵活性等性能指标所采取的措施与技巧。
This paper introduces measures and techniques adopted for enhancing speed of program, optimizing us - er interface, increasing flexibility, ect. in developing database application software.
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