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circumcircle n.【數學】外接圓。

circumcise

One of the stars shall be bigger than the others , with its circumcircle s diameter being 310ths of the height of the flag , and shall be placed in the left ; the four other stars shall be smaller , with their circumcircle s diameter being 110th of the height of the flag , encircling the big star on its right in the shape of an arc 旗面為紅色,長方形,其長與高為三與二之比,旗面左上方綴黃色五角星五顆。一星較大,其外接圓直徑為旗高十分之三,居左;四星較小,其外接圓直徑為旗高十分之一,環拱于大星之右。

In data processing , several data file format exported from measuring system has been analysis in detail , and some research has been made in these file - formats , and some try was made also . the decision standard of a thin and long triangle was discussed . besides the minimum angle of a triangle , there also the no - equlangularity and the ratio of radius of inscribed circle and circumcircle of a triangle 比如利用vc6 . 0開發了程序,可以計算三角片的法矢量、三角片的一些特征信息,以及狹長三角形的判斷,特別是分析了除最小角之外的兩個判斷標準:外接圓和內切圓半徑之比值r r ,以及三角形的不等邊度e ,及它們與最小角之間的一致關系。