spectral glass的意思|示意

Cut off glass filter has specific properties in spectral transmittance, steadiness, working wavelength selection ect.

截止型玻璃滤光片具有光谱透射特性好，性能稳定，工作波长容易选择等特点。

The study of the spectral reflectance degradation of Al reflective film with glass and metal substrate in space combined environment was carried out.

对玻璃基底和金属基底的铝反射膜在紫外、低能电子、低能质子的综合环境作用下的光谱反射率退化进行了实验研究。