The optical design and optical efficiency of line focus cylindrical Fresnel lens for solar concentrator are discussed.
研究了柱面线聚焦菲涅耳太阳聚光透镜的光学设计和光学效率。
The power meter is designed to have the carrier interface through which the three meter's data is transmited into the concentrator by the way of low power line carrier.
以电能表系统为中心，通过其载波接口，三表数据以低压电力载波方式传输到区内集中器。
The power meter is designed to have the carrier interface through which the three meter's data is transmited into the concentrator by the way of low power line carrier.
以电能表系统为中心，通过其载波接口，三表数据以低压电力载波方式传输到区内集中器。
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