It studied the controlled volume operation method in long distance water transfer and established a simulation model to simulate the controlled volume operation involved invert siphon,aqueduct and water intake.

The study mainly from three points of view such as "New Institution Economics Theory","Behavior Economics Theory" and "Contract Theory" to investigate the inherence logics between contract choices and farmer s quality control behavior and these relationships would effect the food safety problem.

Improving Operation Quality of Agricultural Information Network: A Case Study of Jiangsu Province;

Eliminating the practice of "separating documentation from implementation" to improve the operation quality of the Safety Management System

As a result, the notion of "operation quality of oil and gas exploration" and its evaluation contents are proposed in this thesis.

The advantages and disadvantages of the running quality of reeler depend on the effct of tension control.

There are a lot of defects in evaluation of the enterprise s running quality for using subjective evaluation methodology.

This paper probes into the problem of how to increase the earing ratio through increasing the operating quality of productivity promotion organizations.