qit

Recently , quantum information theory ( QIT ) has become one of frontier areas in physics and information science .

目前量子信息论已经成为现代物理学和信息科学的重要前沿领域。

QIT ( Quality Improvement & Innovation team ) can be defined as : a cross-function task team in manufactory industry , such teams ' purpose is to solve major technology issue or advanced design project with high efficiency .

QIT团队可以被定义为在制造行业的跨功能任务团队，团队的任务是解决重大的技术问题或者完成高新的设计课题。

Quantum entanglement lies at the heart of quantum information theory ( QIT ), and it also plays a very important role in many kinds of interdisciplinary subjects of science . Today , more and more people do research on entanglement because of its importance .

量子纠缠作为量子信息理论（QIT）的核心内容，在各种交叉学科中具有重要的影响与作用，已经吸引着越来越多的科研工作者去深入的研究与探索。

Then the relations among the classes of regular semigroups satisfying ( IT ),( IST ),( QIT ) and ( QIST ) are studied , and description for the classes of the ist_ ( qist ) _regular semigroups are given .

本文将研究满足等式（IT），（IST），（QIT）以及（QIST）的正则半群类之间的关系，刻画这些正则半群。