The prototype, which was devised by researchers in the us and Switzerland, USES a quartz window and cavity to concentrate sunlight into a cylinder lined with cerium oxide, also known as ceria.

该机器的原型是由美国和瑞士的研究者们设计的。它利用一个石英窗和腔体将太阳光聚集到一个充满二氧化铈的缸体中。

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The window code also USES Ajax through Prototype to get the content to present in the window frame.

窗口代码还将使用Ajax通过Prototype获取将在窗口框架中显示的内容。

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Thankfully, in the Prototype library, you'll find an excellent window implementation that comes with a variety of different skins to give you whatever look and feel you choose.

所幸的是，prototype库提供了一个极好的窗口实现，该窗口实现具有各种不同的皮肤可满足您的需要。

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With the help of a machinist, and using a formula he concocted for a stiff, self-lubricating plastic, Fenelon built a crude prototype of the gear and found that the torque required to push the window was half of what the old design required.

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