也证明了弱整体有限的凝聚环是约化环，以及弱整体为有限的凝聚连通环是整环。
It is also proved that a coherent connected ring with finite weak global dimension is a domain.
介绍了涡流纺纱的基本原理，对涡流加拈器中旋转流场的形成、纤维环的凝聚与剥取做了重点阐述。
This paper introduced the basic principle of air vortex spinning and laid stresses on curl flow field in the air vortex twister, and the collecting and taking off of link fiber in air vortex spinning.
概型上的拟凝聚层和凝聚层分别起着环上的模和有限生成模的作用。
Since quasi-coherent sheaves and coherent sheaves on a scheme behave as modules and finite-generated modules on a ring, respectively.
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