Ac cording to special coefficient construction of linear programming model for mate selection, the simple "transportation problem" method was used to obtain the optimum mating pairs so that the progeny index inceased about 9%.

When the element studied lost the stability during the elastic-plastic period, the stability balance equation turn to the special coefficient differential equation, and the analytic value cannot be got.

The features for the blind classifier are calculated as the mean, variance, skewness, kurtosis of the histogram distribution of the DCT coefficients, and the histogram distribution probabilities of special coefficient values as well. The variance analysis is utilized to identify useful features in steganalysis. Experimental results prove the validity of the method.

The amount of evapotranspiration of farm land can be calculated by multiplying the largest possible evaporation capacity of water surface with a special coefficient.

In recent years,chemical trade in China has greatly developed both in number and product structure. The international competitive power of China's chemical products for export including share of the international trade,trade special coefficient(TC) and revealed comparative advantage(RCA),is analyzed in this paper. The results show that the situation of international competitive power over those products is not that optimistic.

The linear programming models were developed for optimum livestock and mate selection. Through a computerized selecting test for 8 dairy sires under 5 genetic goals, the milk production of the progeny, on the average, was expected to be 231-278 kg with no reduction in 8 other production Waits, such as fat and protein percentages.Ac cording to special coefficient construction of linear programming model for mate selection, the simple "transportation problem" method was used to obtain the optimum mating...

The linear programming models were developed for optimum livestock and mate selection. Through a computerized selecting test for 8 dairy sires under 5 genetic goals, the milk production of the progeny, on the average, was expected to be 231-278 kg with no reduction in 8 other production Waits, such as fat and protein percentages.Ac cording to special coefficient construction of linear programming model for mate selection, the simple "transportation problem" method was used to obtain the optimum mating pairs so that the progeny index inceased about 9%.

Here is discribed how to calculate evaporation capacity according to H.L. Penman's formula. The formula is based on energy balance and the principles of air dynamics, including many parameters each of which has special physical definition. The amount of evapotranspiration of farm land can be calculated by multiplying the largest possible evaporation capacity of water surface with a special coefficient.Therefore this method is also based on biology and physics and it takes many different factors into account.But,...

Here is discribed how to calculate evaporation capacity according to H.L. Penman's formula. The formula is based on energy balance and the principles of air dynamics, including many parameters each of which has special physical definition. The amount of evapotranspiration of farm land can be calculated by multiplying the largest possible evaporation capacity of water surface with a special coefficient.Therefore this method is also based on biology and physics and it takes many different factors into account.But, the formula is not perfect and it must be calibrated with actual conditions before it is applied into use.The excellent results were gotten by applying H.L.Penman's formula in different regions of China.

Based on the essential concept of the fundamental heat conduction and thermodynamic exergy and anergy,from the original definition,the research and analysis were made for coefficients of exergy and anergy transformation in the process of heat conduction.Some very important formulas were deduced and thus,some mechanisms of the transformation process of heat conduction could be well understood.And also that,several curves of special coefficients of the exergy and anergy of the transformation of heat...

Based on the essential concept of the fundamental heat conduction and thermodynamic exergy and anergy,from the original definition,the research and analysis were made for coefficients of exergy and anergy transformation in the process of heat conduction.Some very important formulas were deduced and thus,some mechanisms of the transformation process of heat conduction could be well understood.And also that,several curves of special coefficients of the exergy and anergy of the transformation of heat conduction are shown in the comparison fig.These are very applicable and important for the further research and analysis of exergy and anergy transformation.