.1、 挣值计算PV BCWS (Budgeted Cost for Work Scheduled ,计划工作量的预算成本)AC ACWP (Actual Cost for Work Performed ,已完成工作量的实际成本)EV BCWP (Budgeted Cost of Work Performed ,已完工作量的预算成本)CPI (Cost Performed Index ,成本执行指数)与 CV (Cost Variance ,成本偏差)CPI=EV/AC 1成本结余 0 成本节约 1 进度超前 0 进度提前 0 进度滞后BAC (Budget At Completion ,竣工预算)项目的总计划价值,又称为完工预