ore conditioning meaning in English

矿石准备

In 1960 , ore gave the sum of degree condition ( 0re type condition ) . in some cases , ore condition can get the better result
范更华在1冲给出了距离为2的点对中最服条件（称为nn条件）
In 1952 , dirac gave the minimum degree condition on the existence of the longest cycle ( dirac type condition ) . in 1960 , ore gave the sum of degree condition ( ore type condition ) . in some cases , ore condition can get the better result
关于hamilton圈问题，已经取得了长足的发展： 1952年， dirac给出了图中长圈存在的最小度条件（称为dirac条件）， 1960年， ore给出了度和条件（称为ore条件），在很多情况下ore条件减弱了dirac条件得到了更好的结论