To the phenomenon of regarding impact factor as the standard of appraising the academic level of the thesis, the article analysed impact factor which is regarded as the standard of academic appraisement existing objec- tively the error, indirection, one-sidedness, limitation, doubt, absurdity, deviation and difference.

The construct equivalence and bias of the COPE inventory in the assessment of coping styles of Chinese college students was further investigated.

Application of Data Mining Technology in Body-in-white Assembly Error Affiliation of Passenger Car;

By analyzing several sampling methods at present,the author counts the error of the moisture and ingredient,resumes the advantages and disadvantages of the sampling methods and puts forward a representative and scientific sampling method.

To improve the performance of Fourier transform spectrometer,precise position and position error measurement methods are proposed.

Study on identifying seam deviation information based on high speed rotating arc welding sensor;

How to control the specifications' deviation of mass productions clothing;

Rapid Arc Interpolation Algorithm with Negative Deviation;

This paper introduces the major contents of HAZOP analysis, including how to divide the process into study nodes, how to identify the practical deviations.

A new risk index,compound deviation,which consist of positive and negative deviations,is introduced.

When the Adaline network is engaged in real time control,the control signal is calculated in accordance with the deviations and the weights,so its factual signal numerical value usually exceeds the range of D/A interface board.