释义 |
波长 bō cháng ★★☆☆☆n.名词⁰·⁰⁰³⁶ᴾᵃ³⁶⁰¹ 基本例句 wavelengthwave-lengthwave lengthpitch of waveswavelengh繁体波長埃长度单位,等于一厘米的百万分之一10-8,用来记录辐射波长A unit of length equal to one hundred-millionth of a centimeter, used especially to specify radiation wavelengths. 波段,波带电磁辐射的波长和频率的特定范围A specific range of wavelengths or frequencies of electromagnetic radiation. 非单一波长或频率的由多种不同波长或频率组成的Consisting of different wavelengths or frequencies. 发光效率一定波长的光量对同样波长的辐射光量的比例The ratio of luminous flux at a specific wavelength to the radiant flux at the same wavelength. |