eyepiece

eyepiece什么意思,eyepiece翻译

基本解释

n.: （望远镜或显微镜的）目镜
网络: 接目镜；眼罩；显微镜目镜

权威解释

• （望远镜或显微镜的）目镜:

  the piece of glass(= a lens ) at the end of a telescope or microscope that you look through

英汉解释

• 眼罩

• 〔物〕目镜

词性分析

• 复数：eyepieces

例句

• The restricted nature of the small eyepiece was also mentioned, and the unstable nature of the graticule was a drawback.

  小目镜的固有缺陷所带来的限制也同样被提及，分划天生不牢固是个缺点。

• The right for the standard color, optical eyepiece with light regulation and focusing ability, easy to use.

  其右边的为标准色颜色，光学目镜具有光线调节和调焦能力，使用方便。

• The true field of view depends on the linear scale of that field stop, as determined by the magnification of the eyepiece in that telescope.

  有效视场的大小与视场光阑存在线形关系，同时也受由主镜、目镜组成的放大倍率的影响。

• If the screen is so far away from the eyepiece that the camera can be placed between .

  如果投影屏距目镜很远，照相机可放在两者之间。

• To determine power, divide the focal length of the telescope (in mm) by the focal length of the eyepiece (in mm).

  将望远镜的焦距（单位：mm）除以目镜的焦距（单位：mm），就可以得到望远镜的放大率。

• On Deep-sky objects, the eyepiece continued to do quite well, showing many faint stars in open clusters.

  在观测深空天体时，它仍然有很出色的表现，它分解出了许多疏散星团中暗弱的星点。

• As often seen through an astronomical telescope eyepiece, the planet"s orientation is inverted, with Mars" north polar cap at the bottom.

  由于往往是通过天文望远镜的目镜拍摄，火星的方向是颠倒的，行星的北极冠在下面。

• The exit pupil of a telescope is the circular beam of light that leaves the eyepiece being used and is measured in mm.

  望远镜的出射光瞳是指射出目镜的圆形光束的直径，单位是mm。

• Or, you can calculate the exit pupil by dividing the focal length of the eyepiece (in mm) by the focal ratio of the telescope.

  或者，你还可以将目镜的焦距除以望远镜的焦比来得到出瞳尺寸。

• Having fine threads across the field of view for measuring small distances , as in the eyepiece of a telescope .

  视域里画有丝纹的有用于测量小距离的通过视野的细线的，如在望远镜的目镜片中。