非交换主理想整环
non-commutative principal ideal domain
理想主义是双面刃
the double-edged quality of idealism
有限主理想环
Finite principal ideal ring
主理想升链条件
ascending chain condition on principal ideals
ascending chain condition for principal ideal
Ascending chain conditon on principal ideals
ACCP
主理想整环
principal ideal integral domain
principal ideal domain
principal ideal domain PID
坚定理想信念
corroborate the ideal and belief
静力安定定理
Static shake-down theorem