opposite vertex 中文意思是什麼
opposite vertex
解釋
對頂-
The perpendicular distance from the base of a geometric figure to the opposite vertex, parallel side, or parallel surface
頂垂線,高線從一個幾何形體的底邊到相對的頂點、平行邊或平行面的垂直距離 -
Type - 1 vertex is identical with the physical field vertex, type - 2 vertex is different with a opposite sign, external particle line ( physical leg ) is only connect with the type - 1 vertex
1型頂點與零溫時物理場構成的頂點相一致, 2型頂點相差一個負號。對于粒子外線(物理腿)只和1型頂點相連。
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