1) operating cost and its saving
操作费用和费用节省
1.
An evaluation method on operating cost and its saving of internal thermally coupled distillation columns (ITCDIC) of ideal mixture is presented.
给出了理想物系内部热耦合精馏塔操作费用和费用节省的估计方法 。
3) operation cost
操作费用
1.
This article puts forward three forecast methods on operation cost of oil field exploitation;through analysis and comparison of the cost from some specific cases, elaborates the application scope and precision of every method.
:提出油田开发操作费用的3种预测方法,通过实例对其进行了分析对比,阐述了各种方法的应用范围及精度。
4) operating cost
操作费用
1.
In the operation,the unit experienced increasing equipment failures,energy consumption and operating costs.
2 MPa,压力较高,氢油体积比较大,产品质量略有过剩;随着装置运行时间增加,设备故障率有所增加,能耗增加,操作费用不断提高。
5) operation cost
运行费[用]，操作费
6) low operating cost
低操作费用
1.
With high productivity and low operating cost,the coupled or continuous lines are now the standard for new or revamped tandem cold mills.
在高生产率和低操作费用的情况下,酸连轧机组或连续式冷轧线是目前新建或改造串列式冷轧机的标准。
补充资料：无费用选择法
该方法是通过询问被调查者在不同无费用的方案之间选择，调查被调查者的方案选择意愿，每一个方案都不用付钱，最后通过比较得出环境质量的货币价值。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条