Research report of safe countermeasures to apply the airbag launch and upgrade technology to large ships;

It expounds how to complete all the course of building separately,launching and joining sections with only the existing equipments to make the technical plans.

A Study on Launching of Ocean Salvage Tug Using Floating Crane;

Investigation report on safety measures for air-bag lifting and launching technique for large vessels;

This paper presents the stability calculation for box culvert s launching into water with gas cushion combining an engineering project,the result of which can be used to guide construction.

The analysis and evalution of groundwater quality of Xinji city;

Method of determining factor weights for groundwater vulnerability assessment;

Distribution of abnormal groundwater arsenic in Hetao Plain,Inner Mongolia;

Study on polluted ground water of petrochemical wastewater;

Jiangxi Province Jiujiang city plan area ground water characteristic and its environment appraisal;

Influence on shallow ground water by chromium in polluted river;