optical

• The technique requires critical and difficult optical alignments .
  这种技术要求严格，并且光学调整困难。
• I crept up the stairs and peered into the office of optical shop .
  我爬上楼梯，眯缝着眼看了看眼镜店的办公室。
• Since optical paths are reversible, the opposite arrangement is also true .
  因为光路是可逆的，所以也可以反过来安装。
• As the optical mass of water vapour increases, so does the solar absorption .
  随着水汽光学质量的增加，太阳吸收也增加。
• Evidently, living things can somehow distinguish between optical isomers .
  显然，生物体对这两种同分异构体能够有所识别。
• Optical fibers have replaced small electric lights in some medical instruments .
  光学纤维已经代替了某些医疗器械中的小电灯。
• Optical interference takes place in a thin transparent wedge of refractive index m .
  光的干涉发生在折射率为m的薄的透明的楔形物里。
• These are modern materials having greater uniformity and higher optical sensitivity .
  这些是均质性更好、光学灵敏度更高的现代材料。
• We first take up the subject of optic ray propagation through a variety of optical media .
  首先研究光束通过各种光学介质的传播问题。
• Its accuracy and optical resolution may be influenced by atmospheric absorption bands .
  它的精密度和光学分辨力将受大气中吸收频带的影响。