The Relation between the Compaction of Highway Bitumen Pavement and Cost;

The paper brings forward several measures to control the compaction of asphalt pavement construction cost.

It analyzes quality problems due to construction process of drill-pouring pile and various factors for increased cost,which is based on construction experiences and academic evaluation method,and puts forward specific measures to control project quality and cost.

This paper presents a mathemtical analysis of Coase theorem of property right anda revelation of that when the determination of property right is independent of the costs, thedistribution of social resources is most reasonable; while the determinatioton of property rightdepends on the cost.

The development of the cost will interiorly increase the value of the human capital available,while the use cost is the essential investment of the reproduction of human capitals.

This paper introduces several schemes and techniques to reduce use cost for PLC from different points view of users.

This paper discusses calculation of the use cost of different types of computers for different purposes, demonstrates a mathematical model for synthetic balanced arrangements for students use of computers and presents an optimum plan.