Differentiating model of aerial targets type integrated with targets tactical characteristics;

Main technical characteristics of high speed railway and high speed EMUs;

It is probed the main technical characteristics for domestic 200 km/h speed level locomotives,such as the speed,axle load,axle arrangement,traction motor drive and braking system etc.

The article discusses the classification of network fire wall security technology and its main technical characteristics.

Through a detailed introduction and description about the style and the technical features of the classical sonatina the article trys to give a reference to a comprehensive understanding about the artistic value of the classical sonatina,so that man can annotativ the artistic intension of the classical sontina of the classical sonatina better on the modern piano.

This principle means that when interpreting an independent application for patent and establishing the scope of protection of the patent, the courts shall exclude all of the evidently dispensable technical features from what already recorded in the independent application form for patent, an.

Research on information integration of CAD and CAIP based on feature technique;

Inspection information model of based on feature technique is introduced.

In the system, the method of conceptual design and the feature technique are adopted to build the frame model,the geometric conceptual model and the information model.