The short answer is that virtualization enables businesses to lower their technology TotalCost of Ownership (TCO) while increasing their Return on Investment (ROI).
简单地说，虚拟化能够帮助企业降低技术的总拥有成本(TCO)，同时增加投资回报(ROI)。
2
Because construction period is long for such large-sized project, investmentcost occupies large proportion in total project costs.
电站工程规模大，工期较长，资金成本在全部工程造价中所占比例较大。
3
My contribute is 49% of the totalinvestment, including the cost of all the imported equipment, and the engineers, technological and management staff from my home company.