完备格完全格
Complete lattice, perfect lattice
以上为机器翻译结果，长、整句建议使用 人工翻译 。
弱逼近元在完备格中有许多重要的性质，对于刻划连续格、完全分配格起着重要的作用。
The weak approximating elements of complete lattices have a few significant properties, and play an important role in the characterizations of continuous lattices and completely distributive lattices.
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