By means of introduction to the design of lightning protection for the office building of our institute,the design idea about the internal protection and external protection of building which aims at influence of lightning disturbances on computer system is put forward.

This paper dealt with the difference and presented a formula for calculating the monitoring indicatrix of external observations of the dam.

This paper studies the external control system of finance supervision and regulation from the basic procedure of finance supervision and regulation.

On the exterior necessory conditions of continue education industrialization;

Load Exterior Resources in Flash Film;

Architecture exterior space is the space of architecture,city streets and the environment around them.

Externality in Environment and Its Internalization;

On externality of tourism exploitation and its internalization of Xiaolangdi Scenic Spot on Yellow River;

Analysis on the impact of externality in land expropriation;

Negative Externalities of Pesticide Use and the Economic Analysis;

Externalities Theory and the Economics Analysis of Pesticide Pollution;

Two-sector model of externalities to evaluate the impact of defense expenditures on China s economic growth;

Comparison and countermeasure study on external costs of nuclear power and coal-fired power;

Internalization of Road Freight External Cost in Comprehensive Traffic System;

The external cost of coal power chain in China;