查询词典 Fresnel lens
- 与 Fresnel lens 相关的网络例句 [注：此内容来源于网络，仅供参考]
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It can be inferred that the focus-variable Fresnel zone lens can be made by changing the index of refraction of material.
据此分析，通过改变透镜材料的折射率，可以制作变焦的菲涅耳波带透镜。
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The focus of Fresnel zone lens is related to both the radius and the number of loops, however is independent to its phase grades.
在环带相位深度P为2p 时，菲涅耳波带透镜的焦距与其半径和环带数有关，而与相位阶数L无关。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光：照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔，然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力