Presented in this paper are the status and development of SF_6 quality monitoring standards used by electrical equipment at home and abroad.

After the reorganization and institutional shift in China's oil enterprises,it has become an urgent task to carry out standard supervision in oil-related material supply departments.

In light of the practical condition of materials supply system of China s oil enterprises, a discussion is made of the role of implementing standard supervision in all links of logistical management and the model for further implementing and intensifying standard supervision, in the hope of playing a greater role in oil enterprises by adopting the effective model of standard supervision.

When analyzing the monitoring data of Shanghai Zhadian Gas Turbine Power Plant,we found it hard to define the monitoring standardsline of thermal parameters as the atmospheric temperature and power load varied during the whole year.

When analyzing the monitoring data of Shanghai Zhadian Gas Turbine Power Plant,it is hard to define the monitoring standardsline of thermal parameters as the atmospheric temperature and power load vary during the whole year.

Study on the safety-monitoring index for high arch dams based on Monte-Carlo;

We put forward theoretical model,monitoring index and implementation means for safety monitoring of the high dam flood discharge protection structure,establish the comprehensive real-time evaluation and control system for safety risk based on summarizing key factors and dynamic mechanism of energy dissipation of flood discharge in dam.

According to failure characteristics and demand of dam working condition,a new method of making safety monitoring index is propounded which is applicable to the overflow dam section of Feilai Gorge Project.