英语词汇“光電二極體”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	光電二極體
释义	光電二極體 guāng diàn èr jí tǐ为一种将 P-N接合面经由透镜来接受光照射的二极体。若在其 P-N两端接上顺向偏压，则如同一般二极体一样。但若接上逆向偏压，光电二极体逆向电流的大小，将随著外界光线强度变化而改变。一般多用于检测光线的强度，或将检测出来的电压转换成电功率。
随便看	constructions of universities construction soldier construction soldiers construction solidarity construction solution construction sophisticated construction space construction speciality construction specification construction specifications construction speed construction speed, design speed construction speed of car construction spending construction spirit construction spot construction stability construction stability analysis construction stage C onstruction stage construction stages construction stake construction staking-out construction standard construction standardization