There are two types: the "obstacle array" and the "path length refractor."
主要有两种类型：障碍型和等长折射型。
You have to wonder if the designers have ever actually been near a working refractor...
你会好奇这个设计者是否真的靠近过一个可以工作的折射镜。
I remember as a child seeing them through my small backyard refractor and it was unmistakable.
我记得小时候用我的小折射镜看它们，是如此的明显。
He began examining nearby galaxies with a 10-inch refractor to see whether any stars had flared up.
他用口径10英寸的折射望远镜巡视邻近的星系，查看是否有恒星已经闪亮。
The preconditioned fastest descent means in inversion achieves simultaneous in - versions of overlying-bed velocity and refractor depth.
反演过程中利用具先决的最速下降法，可解决覆盖层速度和折射界面深度同时反演问题。
In general you have to continuously test and evaluate you efforts, measure quality, learn, learn more and refractor for designing and building reusable and valuable services.
通常来说，为了设计和构建可重用有价值的服务，你必须持续测试和评估你的劳动成果、度量质量、不断学习和重构。
Chromatic Aberration — usually associated with objective lenses of refractor telescopes, is the failure of a lens to bring light of different wavelengths (colors) to a common focus.
色差-经常在折射望远镜的物镜上出现，是因为透镜不能把不同波长(颜色)的光聚焦到一点而形成的。
Chromatic Aberration — usually associated with objective lenses of refractor telescopes, is the failure of a lens to bring light of different wavelengths (colors) to a common focus.
色差-经常在折射望远镜的物镜上出现，是因为透镜不能把不同波长(颜色)的光聚焦到一点而形成的。
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