Actual Cost of Work Performed的用法和样例：
- It's this difference, or cost variance (CV: The difference between the budgeted cost of work performed [BCWP] on a task and the actual cost of work performed [ACWP].
- ACWP Actual Cost of Work Performed
- Earned value (earned value: A measure of the cost of work performed up to the status date or current date.
- Analyze earned value calculations, including budgeted cost of work performed (BCWP), schedule variance (SV), and cost variance percent (CV%).