Tar sand oil was extracted from the Xinjiang tar sands and some kinds of asphalt products with special uses and higher value were prepared from the said oil.

以新疆小西沟、风城两种油砂为原料，利用甲苯抽提制取的油砂稠油研制开发高价值的特种沥青产品。

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LaserMotive USES special cells made with arsenic and gallium, elements better able to capture the near-infra-red wavelengths of its laser beam.

而激光动机公司制造的光伏板是用砷和镓制作的，这种光伏板能更好地从激光光束中近红外分层波长中的能量。

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The StyledText example USES a helper class, TextContent, to identify ranges of text with special attributes.

StyledText的例子使用了一个helper类textcontent，以确定具有特殊属性的文本的范围。

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For those unfamiliar with the method, stereolithography uses a special resin that solidifies under laser light.

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LaserMotive uses special cells made with arsenic and gallium, which are better able to capture the near-infra-red wavelengths of its laser beam.

ECONOMIST: Monitor

And Livescribe has tried since 2007 to popularize its technology, which uses a pen with a tiny, built-in camera and special paper to record and wirelessly transmit text as you write.

WSJ: Pen and Paper Find a Place in the Digital World