估算测试数据需求并确定创建足够的有效测试数据量以进行容量和负载测试。
Estimate the test data requirements and identify ways of creating an adequate volume of valid test data for volume and load testing.
另外，IBMSystemWorkloadEstimator (WLE)还可用于从现有系统获取性能数据，或估算将来的工作负载。
In addition, one can also use performance data from existing systems or estimate future workloads, using the IBM system workload Estimator (WLE).
最后，对泵类负载的特性进行分析，比较了使用变频前后的特性变化，对其节能潜力进行了估算，得出了一些结论。
Lastly, analyzing the characters of pump and the change, I estimated the potential of save energy, and draw some conclusions.
论述了交流变频调速器在工业企业实际生产中用于通风机类负载时节能效果情况及节能费用图示估算方法。
The energy-saving effect and rough calculation of AC VVVF inverter in ventilator load in practical industrical production were described.
论文首先根据系统各项性能指标确定了系统的整体设计方案，并在估算系统负载的基础上选择了合适的电机和驱动器。
Firstly, the overall design of the system based on various performance indicators is made in this paper, and suitable motors and drives are selected on the ground of estimating the system load.
由于采集数据的困难，电机负载组是否采用变频装置，往往通过估算来确定节电率，其结果不准确，而且因人而异。
It usually estimated to determinate power saving rate to see if the motor load set used a frequency conversion device due to difficulty of data collection and the results were not quiet correct.
并用方块图与反馈控制理论导出了这种调速回路速度刚性的数学表达式，估算了由负载引起的速度误差。
By block diagram and feedback-control principles expression is derived for speed-stiffness in the loop and speed error due to load calculated.
推导出规划网架的线路损耗和配变负载损耗的等值电阻，利用馈线容量比值估算馈线最大电流。
The equivalent resistance is derived for distribution transformer load loss and line loss of planning grid, and the maximum current is calculated for each feeder according to their capacity ratios.
介绍了总线直流负载和交流负载的估算办法，也为解决单向总线和双向总线的负载驱动及平衡问题提出了具体的解决方案。
The estimate method of DC load and AC load based on the bus in microcomputer application system is introduced. The load driver and the balance of single direction and dual direction bus are focused.
介绍了总线直流负载和交流负载的估算办法，也为解决单向总线和双向总线的负载驱动及平衡问题提出了具体的解决方案。
The estimate method of DC load and AC load based on the bus in microcomputer application system is introduced. The load driver and the balance of single direction…
介绍了总线直流负载和交流负载的估算办法，也为解决单向总线和双向总线的负载驱动及平衡问题提出了具体的解决方案。
The estimate method of DC load and AC load based on the bus in microcomputer application system is introduced. The load driver and the balance of single direction…
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