- 更多网络例句与视场光阑相关的网络例句 [注:此内容来源于网络,仅供参考]
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Imaging quality of a single mirror and two mirrors in the case of grazing incidence is discussed. The focal length, field obliquity and diaphragm position of KBA microscope are analyzed.
详细分析掠入射情况下单镜及双反射镜的成像特性,对组成KBA显微镜的反射镜在掠入射条件下的焦距、视场倾斜、光阑位置等进行研究。
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Essentially, the field stop of the eyepiece encompasses a linear field of view from the telescope.
从本质上讲,目镜的视场光阑与望远镜有线性关系。
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In general, for each field stop size, choosing eyepieces with shorter focal lengths and larger apparent fields of view will allow you to see more detail and fainter stars.
通常,针对每一个尺寸的视场光阑,选择短焦距和大表现视场的目镜将允许你看见更多的细节和暗淡的星光。
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To further fill in with incremental steps, add eyepieces with approximate field stop diameters of 28mm and 14mm.
为了填补中间的空余,可以增加的目镜视场光阑为28mm和14mm。
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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。
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Once you've selected an eyepiece set based on field stop sizes, calculate the magnifications produced with your scope.
当你基于视场光阑选择了一只目镜,计算它与望远镜配合的放大倍率。
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For example, if your widest field eyepiece has a 40mm diameter field stop and you choose a decreasing increment diameter factor of 2 (which results in a 4x decrease in area size), you'll end up with eyepieces having field stop diameters of approximately 40mm, 20mm and 10mm.
例如,如果你的最广视野的目镜拥有40mm的视场光阑直径并且你选择间隔倍率为2,(导致4倍减少区域面积),你最终选择的这组目镜的视场光阑为40mm,20mm和10mm。
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Of course, avoid duplicating focal lengths. For example, if you use a 31mm Nagler (with a 42mm field stop diameter), you would not need a 32mm Plossl (with a 27mm field stop diameter).
当然,也要避免焦距重复,例如你使用一个31mm的Nagler (42mm视场光阑),你不需要一个32mm Plossl (with a 27mm视场光阑)。
- 更多网络解释与视场光阑相关的网络解释 [注:此内容来源于网络,仅供参考]
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lens holder:透镜架
lens field illumination 透镜视场照明 | lens holder 透镜架 | lens isis 透镜可变光阑,物镜光阑
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sieve method:筛选法,逐步淘汰法
sield-stop reticule combination 视场光阑-调制盘组合 | sieve method 筛选法,逐步淘汰法 | sift converter 移相变换器
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field stop:视场光阑
field scannign sensor 场扫描传感器 | field stop 视场光阑 | field sweep 场扫描
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field stop reticle combination:视场光阑-调制盘组合
xerogram 干式影印副本 | field stop reticle combination 视场光阑-调制盘组合 | idle fund 闲置资金, 游资
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field view stop:视场光阑
field tile 场倾斜 | field view stop 视场光阑 | field wave 激发波,激磁波