网络释义专业释义英英释义
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主镜 - 引用次数：28
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。
参考来源 - 用ANSYS优化一米望远镜主镜18点底支承位置主反射镜 - 引用次数：4With 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。
参考来源 - 轻量化碳化硅反射镜支撑方案分析 -
主镜 - 引用次数：3 参考来源 - 软X射线多层膜膜厚分布均匀性控制研究
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Primary mirror
- abstract: The largest non-segmented mirror in an optical telescope in 2009, one of the LBT's two mirrors
以上来源于: WordNet
柯林斯英汉双解大词典
primary mirror
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1.
N the mirror that collects and focuses the incoming light in a reflecting telescope 主镜
双语例句权威例句
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The Hubble's primary mirror, nearly eight feet across.
哈勃望远镜的主镜直径将近8英尺。
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This is the distance (usually in mm.) from the lens (or primary mirror) to the point where the telescope is in focus (focal point).
就是从透镜(或者主反射镜)到焦点的距离，通常单位是毫米(mm)。
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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。
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