TestNG是作为一个实验性项目而启动的。

TestNG started as an experimental toy project.

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但是，对于公众而言，公众所知的航天飞机并不是一个实验性项目。

But the shuttle was not sold to the public as an experimental craft.

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在这个实验性项目中，我们在一个理想供应链的假设前提下实现了按需业务改造。

In this pilot, we implemented an on demand business transformation in a real supply chain scenario.

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You can see some people in the back with cameras as part of an experimental pilot program funded by the Hewlett Foundation and at some point they will decide what they will do with these lectures.

你们能看到后面的摄像人员,这是个由休利特基金会赞助的实验性试播项目,在某种程度上来说,是由他们决定,如何使用这些课堂录像

耶鲁公开课 - 基础物理课程节选