partial D category 部分D类
As well as the traditional beard category there are another 14 chances for the hairy, including goatee, sideburns freestyle, Hungarian moustache and imperial partial beard competitions.
除了参加基于传统胡须分类的比赛，胡须选手们还可以参加山羊胡、鬓角自由式、匈牙利小胡子和国王脸部局部胡子等14种胡须比赛。
The partial beard category is divided into natural, Chinese, Imperial, Musketeer, sideburns, and freestyle categories.
局部胡须的种类还可分为自然风、中国风、帝王式、步兵式、鬓角式和自由式。
It is proved that for a partial semigroup g, the category of G-unions and the category of G-graded rings are isomorphic.
同时对盟定义了盟模，并证明了对部分半群g，所有G -盟作成的范畴与所有G -分次环作成的范畴是同构的。
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