This paper sketches the major concepts of BPEL.

本文简要介绍BPEL的主要概念。

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You will learn major concepts and theories of psychology.

你将会学到大量的心理学概念和理论。

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Transfer of learning is one of the major concepts in educational psychology.

学习的迁移是教育心理学中的一个非常重要的概念。

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Senior NorthCom military commanders have been told in recent weeks to start developing operational concepts, a major task being the airlift of military and medical assets, the official said.

CNN: Military ponders disaster response unit

Small companies dedicated to craftsmanship, like Mitaka Kohki, often provide the concepts and breakthroughs that major corporations need.

CNN: ASIANOW - TIME Asia | GizmoLand! | Man Beats Machine

And it has at least two different store-in-store concepts that it is pushing with major retail outlets in key growth markets.

FORBES: Is Samsung About To Nail Apple In Retail?