粗子的英文

• arako

• "粗"英文翻译    wide; thick
• "子"英文翻译    son
• "粗子发生" 英文翻译 :    spermatogenesis
• "粗紫胶" 英文翻译 :    crude lac
• "粗字体" 英文翻译 :    boldface type
• "粗资源计划" 英文翻译 :    rough cut resource planning
• "粗租酸" 英文翻译 :    tsuzuic acid
• "粗琢石工" 英文翻译 :    scabbler
• "粗足毛虱" 英文翻译 :    bovicola crassipes
• "粗琢石" 英文翻译 :    bastard ashlar; half door; half-door; quarry faced stone; quarry pitched stone; quarry-pitched stone; rock faced dressing; rough dressing; squared stone
• "粗组分" 英文翻译 :    coarse fraction
• "粗琢面" 英文翻译 :    rustic dressing; rusticated dressing

• Moreover , rough sets in a ring is studied and the concepts of rough subrings , rough ideals are been first introduced . under the condition of the congruence relation determined by a given ideal in a ring , rough sets of a subring is proved to be its subring , while that of a ideal is also proved to be its ideal
  进一步，研究了环中的粗糙集，引入了粗子环和粗理想的概念，证明了在环中一固定的理想所决定的同余关系下，子环的粗糙集是子环，左(右，双)理想的粗糙集是左(右，双)理想。
• Rough ideals in a semigroup have been studied and the concepts of rough subsemigroups , rough ideals been first introduced by kuroki n . under the condition of the congruence relation , rough sets of a subsemigroup was proved to be its subsemigroup , while that of a left ( right , bisides ) ideal was also proved to be its left ( right , bisides ) ideal . next , rough sets in a group have been studied and the concepts of rough subgroups , rough nornal subgroups been first introduced
  Kurokin研究了半群中的粗理想，首次提出了粗子半群和粗理想的概念，证明了在同余关系下，半群的粗糙集是半群，左(右，双)理想的粗糙集是左(右，双)理想。接着，他又研究了群中的粗糙集，首次提出了粗子群和粗正规子群的概念，证明了在群中一固定的正规子群所决定的同余关系下，子群的粗糙集是子群，正规子群的粗糙集是正规子群。