1)left resolution,左分解2)left sided decomposition,左分解3)left distributive law,左分配律4)Left ring of fractions,左分式环5)left distributive,左分配的6)right-to-left shunt,右向左分流7)left semigroup of fractions,左分式半群8)left disengaging fork lever,左分离叉杆9)leading separate numeric string; left separate numeric string,左分隔数字串
英汉例句
In this paper, the author mainly discusses the closed property under taking of a left semigroup of fractions for some classes of semigroups and gives an isomorphism theorem about a left semigroup of fractions.
