An elementary introduction to the basic principles of final accounting check;

This article analyzes the differences between final accounts audit of construction items completion and settlement verification of construction project completion,which can make the work in future more purposeful and rational.

According to theory and practice, through checking contract clauses, concealing acceptance record, design change visa, project quantity, unit price and cost, the examination of project completion final estimate can be finished in a fair, just, reasonable and fast way.

Exerting of Engineering Technique in Prevention and Caring Agricultural Non-point Source Pollution in Developed Areas;

Countermeasure and discussion for some technical problems engineering experiment of closed-cell aluminum foam;

Analysis of large purification engineering design for high sulfur-content natural gas;