The Manufacture and Experimental Research on No-centering Four-Component Piezoelectric Drilling Dynamometer;

Non-clearance alignmer processing is the most effective way to reduce manufacturing errors and increase quality in the course of mechanical processing, This paper studies on technologinal problem of non-clearance alignment processing and designs out a non-clearance alignment fixture that is high effective, reliable and safe.

We believe that the opinion of intuition in Guo Xiang s philosophy included some mysticism,but the concepts of Xuan-ming(玄冥) and Wu-xin(无心),etc,which he put forward have a far-reaching significance for us to understand the phenomenon of intuition and the Chinese philosophy s characteristics of Ti-wu(体悟).

It is generally accepted that the subject in Chinese tends to be definite, but many sentences with indefinite NP subject exist.

This paper examines sentences with an indefinite NP as the subject (hereafter SINS)from the perspective of Hopper and Thompson’s proposal (1980) on transitivity.

The referent of noun is a hot problem in glossology at present, the scholars of our country has noticed the problem of the definite and indefinite of noun as early as the 50 s of 20 centuries, But they usually involve it while discussing the other problem, and rare discuss it exclusively.

Design and implementation of computer image centering system for peeling log;

The Research on the Application of Log Cross Section Computer Video Centering Check Up Theory Based on the Six Points Centering Theory;

The Study of Intelligence Centering System for Peeling log;

This paper researchs a way which can make a ball to keep its center immovable and to arbitrarity change directions in space,and expounds concerned laws that the ball realizes “centring and turning” in the way.