How to avoid careless omission in course of editing manuscripts of sci-tech periodicals;

Discussion on how to avoid negative effect in athletic sports;

Suggestion to the Fabrication of the Laws of Avoidance and Reduction of Packaging Waste Materials;

This paper analyses physics cognition obstacle behavior,its creation cause and correction method having been used in practice for many years.

We have to admit its existence and thus take effective measures to correct it.

Based on technique teaching experience in gymnastics,the author gives a theoretic probe into causes of error occur,analysis methods,error prevention,and its correction way.

Editorial recognition and correction of information default and information replacement in scientific papers;

A High-Efficiency System for Topographic Map s Correction and Patching;

On Deng Xiaoping s Correction, Inheritance and Development to Mao Zedong s Civilian Economy Thought;

Aerial Image Rectification by Matching Map;

The RPC rectification based on SVD algorithm;

Rectification of Vector-graph in Microstation;