单词盒子

primary mirror

P 开头单词

基本解释

  • [光] 主镜

英汉例句

    双语例句

  • The Thirty Meter Telescope's massive primary mirror has 492 segments, all perfectly aligned to form a 30-meter (98-foot) light-collecting surface.
    30米望远镜的巨型主镜分割成了492块，完美地排列从而形成30米(98英尺)的集光面。
  • Despite overcoming enormoustechnical challenges, the malfunction of a measuring device usedduring the polishing of the primary mirror rendered every imageblurred.
    尽管战胜了巨大的技术挑战，但是测量仪器在使用磨光其主要镜片过程中产生的故障使得每张图像都模糊不清。
  • Perkin-Elmer It turned out that Perkin-Elmer, which was probably the best optical manufacturer in America at that time, had built the primary mirror for this telescope.
    结果事实是，当时美国最优秀的,光学部件制造商，为这个望远镜制造主镜。

    • 权威例句

  • Admittedly, my own personal distaste of Mirror Master as a villain fed into this, but my primary concern was that the series would quickly become the Superman Show with other characters appearing as catalysts and foils.
    FORBES: Power, Absolute: 'Injustice: Gods Among Us #8' Review

词组短语

    短语

  • primary reflection mirror 主反射镜
  • The Primary Mirror Transference 原发镜像移情
  • Aspherical primary mirror 非球面主反射镜
  • segmented primary mirror 分块式主镜
  • chopping primary mirror 斩波调制主镜

英英字典

    柯林斯英英字典

  • the mirror that collects and focuses the incoming light in a reflecting telescope

专业释义

    机械工程

  • 主镜

    18-point-support system is used as axial support in the 1 meter telescope primary mirror.
    一米级天文望远镜主镜常采用18点底支承设计,以降低主镜面在重力作用下产生的变形误差。

  • 主反射镜

    With the development of space optical technology, there exits higher demands for the larger-diameter primary mirror for the space usage.
    随着空间光学技术的发展，人们对空间相机主反射镜提出了口径更大的要求。

    物理学

  • 主镜