collimation

基本解释

• n.瞄准

同根派生

英汉例句

• Collimation must be capable of being checked in the field.
  准直必须能够在现场进行校核。
• COMA is caused by misaligned optics, and good collimation will cure it.
  慧差是由于光学不同轴引起的，因此好好的较准可以对其进行修正。
• Image processing was used to realize automatic collimation of missile.
  摘要利用图像处理软件实现瞄准的自动化。
• Calculation of a Novel Collimation Aperture Used in NIM Sr Clock[J].
  引用该论文 王民明;孟飞;王强;林百科;方占军.
• Counters can, of course, be made highly directional by the use of external collimation.
  当然可以利用外部准直法来提高计数器的方向性。

词组短语

短语

• collimation plane 视准面;[光]准直面
• beam collimation 束良直;光束准直
• collimation lens 准直透镜;准直镜
• collimation constant 视准常数
• Collimation Display 准直显示

专业释义

电子、通信与自动控制技术

• 准直

  Experiments prove the collimation precision of laser beam can reach 5×10~(-8) rad.
  实验表明,该方法特定方向准直精度可达5×10-8rad。

• 视准

机械工程

• 准直

  The research and results have shown the feasibility and necessity of laser collimation and expanding.
  研究成果表明了激光准直扩束和扩展的必要性和可行性。

  医药科学

• 层厚

  CONCLUSION: Low dose (10mm collimation, 10mm interval, 120KV, 50mA) scan mode isure the image quality and low exposure and expense.
  结论:采用10mm层厚、10mm间隔、120kV，50mA低剂量扫描既可保证显示咽部病变的影像质量，又可降低病人的曝光剂量。

  计算机科学技术

• 瞄准

  A collimation system for commander panoramic sight based on based on high performance digital signal processor and active disturbance rejection control (ADRC) technique is put forward.
  提出一种基于高性能数字信号处理器结合自抗扰控制技术的车长周视镜稳定瞄准系统。

  测绘科学技术

• 平行校正
• 准直
• 视准