主镜的英文

• primary mirror

• "主"英文翻译    host
• "镜"英文翻译    looking glass; mirror
• "主镜室" 英文翻译 :    primary mirror cell
• "主镜筒" 英文翻译 :    body tube
• "主镜头" 英文翻译 :    main lens; master shot，master scene
• "优质主镜" 英文翻译 :    high-quality primary mirror
• "主镜磁钢" 英文翻译 :    main mirror magnetic steel
• "主静脉系" 英文翻译 :    cardinal system
• "主静脉" 英文翻译 :    cardinal veins; vena cardinalis
• "主景中的转方式" 英文翻译 :    stage.scalemode
• "主景中的宽度" 英文翻译 :    stage.width
• "主径" 英文翻译 :    path main; pathdepth
• "主景植物" 英文翻译 :    accent plant

• The primary mirror is 80 cm in diameter, a respectable size even for an observatory on the ground .
  主镜的直径为80厘米，这一口径即使在地面天文台也是很可观的。
• Lens is used to bend light to a point , called the
  作主镜，以收集及屈折光线到
• Step 3 : center your primary mirror ' s sweet spot in the eyepiece ' s field of view
  把主镜的甜点调整到目镜视场中。
• The important thing to know that it has an axis of symmetry ? the optical axis
  重点是知道主镜有一个对称轴? ?光轴。
• Progress on testing large aspheric mirror with annular subaperture method
  以环形子孔径法检测大口径非球面主镜的研究进展
• Manufacturing of large aspherical primary mirror is one of the key technologies for optics
  大口径非球面主镜的加工是光学制造里的关键技术之一。
• Most mirror cells have three adjustment screws or three pairs of push - pull adjustments
  绝大多数的镜室（固定支撑主镜）有3个调整螺丝或3对推拉杆。
• This is best done during daylight , with the telescope aimed at the ceiling or the sky ( be careful to avoid the sun )
  所以使目镜和主镜的像吻合是调校光轴的终极目标。
• Step 2 : here you adjust the tilt of the secondary mirror to aim the focuser ' s axis at the center of the primary
  现在你已经调整了副镜的倾斜程度，把调焦座的中轴已经对准了主镜。
• As long as the pointing error is no more than 1 or 2 percent of the main mirror ' s diameter , it makes no visible difference
  只要误差在主镜直径的百分之一或二以内，目视是觉察不到的。

• 主镜的法语：Miroir primaire
• 主镜的阿拉伯语：مرآة رئيسة;