准直

• Diffractionlimited aspheric collimation lens
  衍射极限非球面准直透镜
• Replenishment and application of the links in regulating spectrometer
  分光计自准直法的调节技巧
• Research and design of fiber collimator
  光纤准直器结构研究与设计
• The appraisement of neutron soller collimator
  准直器的测试与评价
• Angle measuring instruments . autocollimators
  测角仪.自动准直仪
• Comparing investigation of quality performance on camera collimators
  相机准直器的质量指标对比研究
• Study on the shielding material of 14 mev neutrons collimation based on mcnp
  中子准直屏蔽材料的研究
• Verification regulation of autocollimator
  自准直仪检定规程
• Practice for verification of specimen alignment under tensile loading
  在拉伸负荷下验证样品准直性惯例
• A comparative study of fanbeam collimator and parallel - hole collimator
  准直器与平行孔准直器的性能比较