A set of quota system about enterprise vitallty is set up. Then 402 large - scale and medium-sized industrial enterprises vitality in Anhui are measured and evaluated on the basis of the Third Industry Enterprise Census data, and the main factors which affects enterprise vitality are analysed.
Through the first nationwide agricultural general census data, Guangxi's agricultural and rural ecnomy present situation and position in China are explained and analysed. Then some suggestions and countermeasure are provided, including to give full play to government's functions, to develop diversied economy actively, to raise the quality of rural employees, to accelerate the construction of small cities and towns, to perfect the rural market, to accelerate pace of agriculture opening, etc.
Based on the second general soil resources data and special land census data, a series of land use change indicator models had been adopted to analyze the changes(from 1983 to 1999) of land use patterns of the "Three Parallel Rivers" in the paper. The result showed: (1) Compare to traditional land use structure analysis, land use change index models can reflect the general trendy and temporal and spatial change in more details.
There is responsibility to be risky, this text is based on generous census data, set up the risk factor model which manages the responsibility risk, confirm the method in weight in the level analytic approach (AHP) used in the mathematics method, have calculate and confirm the influence weight of every factor, has proposed based on this relevant risks control the suggestion.
The latest census data of entrepreneur' s investigation system indicate that enterprise' s culture construction of our country is still at primary stage, most corporate cultures start from a state ofosomewhat spontaneous.
On the basis of the land census data for 6 years in succession from 1996 to 2001,it was analyzed that the characteristic of land use change of the Taihang Mountain areas with fragile ecological environment.
Based on the 5th census data and the China's Statistical Yearbook 2000, the accuracy and reliability of the industrialization levels at the national and provincial levels respectively calculated from the census and statistical data are firstly compared and checked.
In census, area dividing is convenient to carry on the census work, is the base of correct register, is effective way to set up census data quality control system, and offers sustenance to future work.
This paper expounds important links in detail such as the work flow of pipe-line census, data standard and automatic supervising inputting database and automatic mapping of pipe-line censusdata and so on.
With this model,census data in China(2000) and educational statistics from 1997 to 2000,the labor's average schooling year and labor's education participation rate from 2000 to 2020 are predicted and analyzed.
Second, we expatiate the important significance of using data mining in census data, intruduce the concept hierarchy and the classification: reviewing their investigationactuality, recommending the interrelated algorithms, such as the dynamic concept hierarchy adjustment algorithm, CART algorithms and PUBLIC algorithms.