This approach provides a detailed superiority-inferiority model for medium-voltage urban dis tribution networks by utilizing approximate-reasoning and decision-making meth odologies of Fuzzy Logic.

An adaptive optimization model under the risk of moose damage and prices variation has been developed to determine the initial proportion of Norway Spruce and Scots Pine in a mixed-species stand that would maximize the expected net present value.

The important effect of color to cloth and the aesthetic feeling of cloth color were summarized in this paper, basing on the demand of harmonious and adaptability and aesthetic sentiment in cloth color, including the nation style and esthetics of visual.