The concept of discipline includes discipline as knowledge category system and discipline as knowledge labor organization.

学科概念可以区分为作为知识分类体系的学科和作为知识劳动组织的学科。

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Therefore, we can distinguish disciplines in these two connotations of "as knowledge category system" and "as knowledge labor organization".

因此，可以从“作为知识分类体系”和“作为知识劳动组织”两层语义上来甄别学科。

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Much of the so-called Knowledge portals fit into this category of portal deployments.

大量所谓的知识门户适合这种类别的门户部署。

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Best Looking Celebrity runner-up Jennifer Aniston can console herself with the knowledge that she and husband Brad Pitt won the Best Looking Couple category, pushing Catherine Zeta Jones and Michael Douglas into second place.

BBC: Jones tops best looks poll again

Much of the knowledge, expertise and technology needed to understand business is channeled into the first category.

FORBES: Can the Business Media See the Forest for the Trees?

This conference is another important step initiated by the International Centre on Qanats and Historic Hydraulic Structures (ICQHS) - a category 2 centre under the auspices of UNESCO - to collect and document traditional knowledge available on water resources management from around the globe while providing a forum for presenting new views on the topic.

UNESCO: Water Portal | Water Events Worldwide