Study on calculation of energy variation coefficient in water supply
2.
Daily variation coefficient
3.
Based on the standard deviation and variation coefficient , soil water change in the profile could be divided into four layers by cluster analysis
4.
With increase of the climate variability , the amplitude of increased yield simulated would be reduced . and the variation coefficient ( vc ) of the simulated yields and their instability would also increase
5.
To overcome the shortcomings of the methods to subjectively or objectively determine the weight of indexes , the group eigenvalue method combining with the variation coefficient method was adopted
6.
The monte - carlo method is applied to analyze the reliability of soil nail stability and to discuss the averages and variation coefficient of soil parameters on the reliability index based on an engineering example
7.
Analysis results in light of mcm indicate that the variation coefficients of c and have more notable influence on p than their means , and their correlation has little . 3
8.
The quantitative relationship between the corrosion residual life and corrosion rate , variation coefficient , corrosion allowance and reliability is built up , and equations for calculating the corrosion residual life are derived
9.
The first part introduces the indexes of the regional disparities and the methods of regional disparities calculation . for example , gini coefficient , standard deviation , variation coefficient , and so on . at last , sum up the study results
10.
On the one hand , intra - annual distribution of runoff is extremely uneven with high concentration degree ; while on the other , the variation coefficient and annual extreme value little with weak increase tendency of annual changes of runoff volume but it is relative stable
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