The ration adding velocity had no significant effect on pelleting, but low adding velocity led to poor production efficiency, while high adding velocity caused frequently choke.

喂料速度对压块效果基本上没有影响，但速度过快会发生压块机进料口堵塞，速度过慢，生产效率太低。

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The people's studious aim is that the silicon materials can realize high luminescence efficiency and prepare efficient laser apparatus and LED.

硅基材料能否实现高效发光，从而做成高效率的激光器及发光二极管等，这是人们一直追求的目标。

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Organic LED devices have become a fascinating field in recent years for its excellent features such as high luminescent efficiency, low energy consumption, and quick response.

有机led平板显示器具有效率高、亮度强、能耗低、色彩丰富以及响应速度快等优点，是近年来发光显示领域的研究热点。

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The touch-screen Zune HD will be able to download high-definition videos, with the display enhanced by the use of a high-efficiency organic LED screen.

BBC: Updated Microsoft Zune released

Standard green features in each home include LED lighting, recycled glass countertops, a high-efficiency water heater, water-conserving fixtures including dual-flush toilets, FSC-certified bamboo flooring, EnergyStar appliances, zero-VOC paints, finishes, and adhesives, a whole-house ventilation system, low-E windows, high levels of insulation, a fully recyclable, heat-deflecting cool roof, exterior wood siding and decking made from FSC-certified cedar, and much more.

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In developing early data processing systems, the high cost of memory and storage led to a premium being placed on the efficiency of application data access and retrieval.

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