On the use of the instrument s K-value in ground-water radon content observations;

The determination of location and range of mined-out area by using Radon measurement method, according to the analysis of the geophysical and geochemical characteristics of radon, is discussed in this paper, and the satisfactory result was obtained when it was applied in Zhangcun coal mine.

Radon measurement is a geophysical radiometry.

In the program of reconnaissance of geothermy in Wang village Qi County,we tried to combine Rn measurement and magnetic prospecting to avoid undetermined or multiple explanation in the case of only one method was used to obtain more precise result.

Study on Web Services and Its Application in Integration of Hydrological Telemetry Information;

The hydrological telemetry systems used in Jiangsu Province were erected at different time, under different supporting facilities and systems, thus existing different problems.

After more than ten years of running, hardware and software of Zhongshundawei hydrological telemetry system has been outdated and couldn t satisfy the demands of decision-making upon informationalizatin and automation.