目的是允许Seam管理课程集合，以便其在请求(包括重定向)期间保持可用。
The goal is to allow Seam to manage the collection of courses so that it remains available for the duration of the request, including any redirects.
本文揭示了当前制约定向运动课程资源开发与利用的10种主要因素。
This article has promulgated the restriction directional motion curriculum resource development and utilization 10 kind of factors.
以新的定向观点来看，现存的美术学、设计艺术学的素描教学课程都要作适当的调整，这是现实提出的要求。
From the new viewpoint of direction, the courses of fine arts studies and design art studies should adjust to the demands of the reality.
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