%A GONG Chun-mei, ZHANG Jun-mei %T (~)-good congruences on regular ortho-u-monoids %0 Journal Article %D 2020 %J JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) %R 10.6040/j.issn.1671-9352.0.2019.210 %P 6-12 %V 55 %N 4 %U {http://lxbwk.njournal.sdu.edu.cn/CN/abstract/article_3251.shtml} %8 %X The definitions of(~)-good congruences pairs are established by means of semi-spined product structure of regular ortho-u-monoids, and the(~)-good congruences on regular ortho-u-monoids are characterized by using(~)-good congruences pairs.