horizontalpath transmittance

例句：

1. 1. The new technology has greatly improved the transmittance of light through the glass.
   新技术大大提高了光线通过玻璃的透射率。
2. 2.The transmittance of the new material is much higher than that of the old one.
   这种新材料的透射率比旧材料高得多。
3. 3.The engineers carefully measured the transmittance of the lenses to ensure they meet the required specifications.
   工程师们仔细测量了透镜的透射率，以确保它们符合所需的规格。