A new computer controlled system of large granary was developed, which can be used to control the measurement, alarm and management automatically by network technology and PLC programming technology.

Realization of modeling design for management system of medium and small grain storages by UML;

Applications of vacuum preloading for soft foundation treatment in grain storage;

Squat silo s slip-form construction and quality control in one grain depot;

OMRON CS1G is used to realize multitask controlled at grain depot;

A study on the examination of transmitted equipment and it s resarch method in grain depot;

Temperature simulation in large reservoir;

Design and realization of information system for large reservoir resettlement plan and management;

Based on the investigation of 27 large reservoirs in Yangtze Basin, this paper dealed with the causes and characteristics of the eutrophication in these reservoirs.