The shape of the P. E course is the consequence of the resultant force of the guiding ideas, the integration of aims, the form of the course and physical and psychological constitution.

体育课程体系的形成，是指导思想、目标整合、学科构建、生理构建、心理构建等方面内容合力的结果。

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In the model, the E-course resource is encapsulated in atomic learning objects and composite learning objects, which can enable the resources to be Shared and reused.

学习资源聚合模型以原子型学习对象和复合型学习对象两种资源构件对网络课程进行封装和组织，实现课程资源的共享与重用。

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It was proved in the application that this real-time interaction model has good effect, and meets the requirements of real-time interaction in E-course live broadcast learning environment.

通过应用案例证明了该实时交互模块具有良好的交互功能，满足网络课程直播环境下实时交互的要求，达到了预期的目的。

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If you want to get those e-mails, you got to sign up for the course because I push a button and it goes to anybody who's signed up there.

如果你想收到邮件的话,你得选我的课,因为我点一下按钮,邮件就发给选课的同学了

耶鲁公开课 - 基础物理课程节选

In fact, because a lot of my work is in e-course development and writing, I mostly work from home or take a short bike ride to downtown Portland.

FORBES: Move up http://i.forbesimg.com t Move down

As for e-book sales, Amazon did say earlier this summer that it sells 143 e-books for every 100 hardcover books (Of course, e-books are much cheaper than hardcover).

FORBES: Majority Of Adults Not Into E-Readers?

The big impetus for the defection to the e-cig is of course the price.

FORBES: Altria Group: E-Cigarettes Or Die?