英语词汇“兩極真空管”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	兩極真空管
释义	兩極真空管 liǎng jí zhēn kōng guǎn具有一个阴极和一个阳极的真空管。将电压加在两极上时，阳极必须是正电位，阴极才会放出热电子，导通电流。可作为整流器及检波器。
随便看	luminance regulator luminance resolution luminances luminance sample luminance sampling rate luminance saturation luminance sensor luminance separation luminance signal luminance signal amplifier luminance signal-colour signal luminance signal generator luminance signal transistion luminance signal transition luminance standard luminance statistical analysis luminance step luminance switch luminance temperature luminance texture luminance threshold luminance time equalization luminance-to-chrominance ratio luminance-to-weighted noise ratio luminance transducer