k-factor meaning in English

k系数, 增殖系数
增殖系数

Fractional k - factors of graphs
分数覆盖图
Aerospace series ; test methods for transparent materials for aircraft glazing ; part 21 : determination of resistance to crack propagation k - factor ; german version en 2155 - 21 : 1989
航空航天系列.飞行器上窗玻璃用透明材料的试验方法
In the second section , we give a sufficient condition for the existence of a k - factor in a graph in terms of the minimum degree . in the third section , some necessary and sufficient conditions for the existence of ( g , f ) - k - deletedgraph ( k = 2 , 3 )
本文第三部分研究了( g ， f )一k一消去图的存在性问题，得到了一个图是( g ， f )一k一消去图( k二2 ， 3 )的若干充要条件，从而推广了前人关于因子一消去图的部分结果。