Applied results of the classifying box in concentrator of Lianghe tin mine show that it has the advanced performance, stabilization of classification operation and high classification efficiency.
在梁河锡矿选矿厂的应用实践表明，该设备性能先进，分级过程平稳，分级效率高，为矿浆选别作业创造了条件。
As the power efficiency of traditional silicon-based solar cell is low and also it costs high, concentrator photovoltaic systems with high conversion efficiency will become the main direction.
由于传统的硅基太阳能电池发电效率低、成本高，因此高转换效率的聚光太阳能系统将成为研究太阳能发电的主要方向。
Good results were achieved in experiments, and the photovoltaic power generation efficiency was greatly increased with concentrator photovoltaic cell. So it has a high practical value.
本设计实验效果良好，配合菲涅尔聚光电池使光伏发电效率大大提高，具有较高的实用价值。
Good results were achieved in experiments, and the photovoltaic power generation efficiency was greatly increased with concentrator photovoltaic cell. So it has a high practical value.
本设计实验效果良好，配合菲涅尔聚光电池使光伏发电效率大大提高，具有较高的实用价值。
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