cost ratio

Utility Function Applied in Cost Optimization of Oil Gas Pipeline Integrity Maintenance;

管道完整性维护费用的效用函数优化方法

Strengthening maintence management and lowering maintence cost;

加强维修管理 降低维修费用

Primary and secondary municipal wastewater treatment cost comparison;

一级与二级城市污水处理费用比较

Discussion on the Engineering Change and Expenses Verification of Qiandaohu Bridge;

千岛湖大桥工程变更与费用审核之探讨

Project Expenses Claim and Application Analyzing;

项目费用索赔及应用分析

Comparing Cost and Expenses between China and America;

成本、费用概念的中美比较

Investigation on smoking status and its costs in residents in Zhejiang Province;

浙江省居民吸烟状况及烟草费用调查

The approaches of measuring benefits and costs of green architecture system;

绿色建筑体系效益与费用度量方法

This article is based on the production of raw materials needed lubricant oil logistics optimization, and thereby achieve control of the transport costs.

通过对生产润滑油所需原材料基础油的物流优化,从而达到对运输费用的控制,降低生产成本,提高产品的市场竞争力。

The Research on Hospitalization Expense and bed Utilization in DOMM;

日间手术模式下医疗费用及床位使用情况的研究

Analysis of Medical Expense of In-Patient with Medical Insurance and without Medical Insurance;

医疗保险与非医疗保险脑梗死患者住院医疗费用比较

Investigation and analysis of the medical dispute in patients with different paying way of medical expense;

不同医疗费用患者发生医疗纠纷的调查与分析