Several methods of 3d model digitalization and a practical 3d object digitalization system that consists of laser line generator and color CCD camera were introduced.

分析了几种三维物体模型的输入方法，并介绍了利用线激光器及彩色CCD摄像机构成的三维物体扫描输入系统。

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Then there is no electricity - very few villagers can afford to rent a line from a creaky generator which fires up once a day.

BBC: NEWS | South Asia | Afghan village mirrors national plight

While gas-fired power plants are popping up like dandelions across America, just one coal-fired generator was brought on line in the first half of 2012, the EIA reports.

MSN: 'War on coal'? Why Obama might not be industry's worst enemy

Carnival said the ship's emergency diesel generator failed, but the cruise line disputed notions of a widespread system failure.

CNN: STORY HIGHLIGHTS