Destructive effects of radar by electromagnetic pulse weapon and its protective measures;

The protective measures of computer internet system virus;

This article introduces briefly the hazards resulted from the static discharge during the process of steam usage in petrochemical enterprise,suggests corresponding protective measures based on test and gives the theory to improve the safe operation for the petrochemical enterprise.

Epidemic tendency and protection measures of rabies;

The laboratory SCC tests have been conducted at different heat treatment conditions and corresponding protection measures have been developed based upon the test results.

Comprehensive protection measures were proposed in respect of appropriate material selection,processing process,process corrosion prevention,equipment design and fabrication,construction and unit operation etc.

Principles and protective measure of corrosion leakage of chlorethylene synthesis convertor;

HF Acid Corrosion Causes and Protective Measure for Heat;

Inventory survey of the sharp apparatus trauma and the protective measures in the clinical nurses;

Analysis of ammonia corrosion process of copper tubes in the air removal section of condenser and preventive measures;

The stress corrosions in welded plate heat exchangers are studied and associated preventive measures are suggested.

In order to reduce the medical staff s injuries due to occupational exposure,the following measures should be carried out,such as establishing strict operation procedure of antineoplastic drugs and preventive measures,strengthening.

The noxious products in welding process and protection measures;

The corresponding protection measure and material selection were suggested.

Finally, the protection measures used in engineering were presented.