Application of exploring-radar in road construction and maintaining;

Research on Maintaining the Migrant Workers Rights and Intrests;

From managing notion,designing,material,constructing maintaining,it elaborates countermeasures of improving tunnel durability,in order to improve tunnel durability.

Operation and Safeguard for Nickel Cadmium Alkaline Storage Batteries;

Create and Safeguard Route Date of Interregnum Date in the Exchange Date;

On the management and safeguard of digital language lab;

Maintain and Improve for Electric Control System of Laroche Equipment in Spunlace Line;

Using and Maintain of A Value Determine Device of ZMJ Type;

Operation and Maintenance of Tapping Hole during Late Campaign;

Weld Repair and Maintenance of the Steel Belts in the Rotary Belt Condensation Granulators;

The maintenance of DCS system based on Deltav platform;

Protection and Management of Laboratory of Computer;

The protection of college teachers psychological health should be taken into account as a part of ideological work: create active and harmonious atmosphere;set up a special agency to provide psychological advice and help;make the psychological education a part of the teachers continuous education.

Combining with particular function of UPS continual power source,it expatiates its working principle,discusses choosing continual power source rated output capacity and calculation of storage battery working time,particularly expounds protection of UPS system,in order to extend the application of continual power source further.