The problem and solution of estimate at completion forecasting method in earned value analysis 挣值分析中项目完工成本预测方法的问题与出路
Earned value indicators that are variances , such as cost variance , can be either positive or negative 差异标记(如成本差异)可正可负。
The research to second - level earned value method for improve performance measurement of engineering project 项目绩效评价中挣值分析方法的优化研究
This planned value is automatically credited as the earned value at the end of the measurement period 在测定阶段结束时,这些计划值就自动变成赢得值了。
For more information about earned value , see chapter 18 , " tracking and updating your schedule . 关于盈余分析的详细情况,请参阅第18章“跟踪和更新日程” 。
You can also use earned value analysis to identify cost variances , such as the difference between a task ' s estimated and actual costs 您也可以使用盈余分析找出成本差异,如某项任务的估计成本和实际成本之间的差异。
Compared with the traditional method of project management , earned value method is a practical way , but it also has a certain limit ion 它是项目成本和工期的集成方法,和传统的单因素偏差分析方法相比,挣值分析方法具有明显的优越性。
In microsoft project , you can use the earned value table to see the actual completion percentage of each task in terms of resource costs . 在microsoftproject中,您可以用“盈余分析”表来查看每项任务基于资源成本的实际完成百分比。
When you want to compare your expected progress with the actual progress to date for tasks that have resources assigned , you can use earned value analysis 需要按日期比较分配了资源的任务的预期进度和实际进度时,可以使用盈余分析方法。
Earned value indicators that are ratios , such as the cost performance index ( cpi ) and the schedule performance index ( spi ) , can be greater than 1 or less than 1 比值形式的盈余分析标记,如成本业绩指数( cpi )和日程业绩指数( spi ) ,可以大于1也可以小于1 。