In this paper, concepts of bi-filters a nd bi-ideal subsets of semi groups are introduced.
本文引进了半群的双滤子和双理想 子集的概念，借助主双理想子集在半群上定义了关 系t、t∞和ξt，利用关系t∞分别给 出了 完全半素双理想子集和主双滤子的一种刻划。
Bi-filters, Bi-ideal subsets and semilattice deco mpositions of semigroups
双滤子、双理想子集与半群的半格分解
The Comparison of Empty Set in Fractal Theory with Laozi s Thought;
分形理论中的“空集”与老子思想的比较
L-subalgebras、L-ideals of algebras over L-subfields under a bi-induced mapping;
双诱导映射下L-子域上的L-子代数及L-理想
The Depictions of Ideals Bi-ideals and Dual-principal bi-ideais of Some Semigroups;
一些半群的理想、双理想及双主双理想的刻画
The Double Character of the Ethical Thought of Confucius,Including its Conflict and Reconciliation;
孔子伦理思想的双重性及其冲突与调和
WIS-Algebra and I-Ideals Generated by a Set in WIS-Algebra;
WIS—代数及其由WIS—代数中的子集生成的I—理想
Study on Low Molecular Weight Aqueous Two-phase System and Its Applications on Extraction and Separation of Copper
低分子双水相体系的理论研究及其在铜的分离富集中的应用
Adjustable frequency and amplitude vibration for optinum compaction effect
双频双幅振动，达到理想的压实效果
We have concentrated on the ground electronic states of diatomic molecules.
我们曾主要集中注意双原子分子的电子基态。
Analysis on twins recruitment in 6 to 16 years old in Chongqing;
重庆市6～16岁双(多)生子募集情况分析
From Primary Collection to Complete Works:A Prettified Text of Talent:Collating Notes to Collection of Poems and Essays of Double Willow Pavilion and The Complete Works of Yuan Mei;
从单刻到全集:被粉饰的才子文本——《双柳轩诗文集》、《袁枚全集》校读札记
bipolar slice IC processor
双极型位片集成电路处理机
Bidirectional approximate reasoning based on distances of Vague set
基于Vague集间距离的双向近似推理
She had her chin in her hands, as if lost in a trance.
她双手托着腮帮子，不知道在想什么。
Theoretical Study on Two-photon Absorption Properties of Double-conjugated-segment Organic Molecular;
双共轭链有机分子双光子吸收的理论研究
The thrill of finding a bargain, the joy of purchasing the perfect pair of shoes.
如那种找到便宜货时的兴奋,或是那种挑到一双理想的鞋子时的快乐。
I called the moments that could have been. I looked back on my college days when students crowded in front of the lawn.
想想以前的日子，想想大学时同学们聚集在草坪前，
The Bi-Ideals, Semidirect Products and Other Properties on Some Semigroups;
某些半群的双理想半直积及其它研究
