back surface field 中文意思是什麼
back surface field
解釋
背面電場-
Then we studied the effect of junction uniformity on the aluminum - alloyed back surface field to solar cell performance. the formation theory of aluminum - alloyed back surface field, the effect parameters to the doping concentration and the junction depth were analyzed
比較了兩種商業太陽電池的雜質濃度分佈及結深情況;敘述了鋁背場的作用及形成原理,對影響鋁背場表面濃度和結深的參數作了分析。 -
The conversion efficiency of 14 % is possible if the al back surface field and the diffusion process are improved
L 。若進一步改善鋁背場及擴散工藝條件,有望達到14的效率。 -
Since the ancient times, the humanity is “ he surface faces upwards toward the loess back ” cultivates laboriously in the field, day after day, year after year
自古以來,人類都是「面朝黃土背朝天」 ,辛辛苦苦地在田裡耕作,日復一日,年復一年。
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