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1·High conversion efficiency, energy conservation.

转换效率高，节约能源。

2·The maximum energy conversion efficiency was 20%.

最高能量转换效率为20%。

3·The conversion efficiency of gradient-doped solar cells is discussed.

论述了梯度掺杂对太阳能电池光伏转换效率的影响。

4·The factors which have an effect on conversion efficiency were discussed.

对影响倍频光转换效率的因素进行了讨论。

5·Solar cells being developed today have a conversion efficiency rate of almost 20%.

今天，电转化率接近20%的太阳能电池正在开发之中。

6·But solar energy photovoltaic power cost is high and its conversion efficiency is low.

但太阳能光伏发电存在成本较高和能量转化效率较低的问题。

7·The competing processes and saturation effect on conversion efficiency have been analyzed.

对影响转换效率的有关竞争过程和饱和效应作了分析。

8·How to improve the conversion efficiency of light to electricity becomes the research hotspot.

因此如何进一步提高其光电转换效率成为研究的热点。

9·Dietary supplementation with citric acid and acid Lac could improve feed conversion efficiency.

日粮中添加乳酸宝和柠檬酸可以提高饲料的转化效率。

10·Conversion efficiency of energy is an important characteristic for the piezoelectric components.

用作转换器的压电元件的一个重要特性是衡量其能量转换效率。