near ultraviolet band中文什么意思

近紫外波段

近紫外区

• near:    adv. 1.近,接近,邻接 (op ...
• ultraviolet:    adj. 【物理学】紫外的；紫外线的 ...
• band:    n. 1.队，团，群；(盗贼等的)帮 ...

例句与用法

1. Near ultraviolet band
   近紫外区
2. It is proved that it has many attractive features ( 1 ) its applicable spectral range is broad , many liquid crystals have very large birefringence and good transparency in both near ultraviolet band , visible band and infrared band
   本文重点研究了可调谐液晶电光滤光片，它的主要优点有： 1 、可应用的光谱范围特别宽。许多液晶在紫外、可见光、红外都具有较大的双折射率和良好的透射性。