In the same product,the same shape and the same quantity,practical usage ratio in workshop and usage ratio optimized by textile CAD was compared and analysed.

View on the trend of preservatives in cosmetics from frequency of use;

This article the series pointer word carries on the statistical survey in view of "こ,そ,あ" in Japanese,verifies each kind of pointer word in actual use frequency,and the pair process such frequency of use difference reason carries on the shallow analysis.

It is found that among the Chinese or English topic markers there are differences in frequency of use and that between the markers of the corresponding categories of the two languages exist resemblances in frequency of use from the perspective of possibility but differences from the perspective of reality.

In order to enhance the the service efficiency of laboratory housing,many universities are carrying on the laboratory housing management reform.

In this paper, based on brief analysis of the situation of human resource in China, through qualitative and quantitative methods, the research on service efficiency and economic benefit of human resource in China is made.

Using the shortage of teacher resource,the real situation of low service efficiency and its features in Inner Mongolia as a logical starting point,this paper evaluates teachers service efficiency with real data.