The design of the CAM curves of the zoom system is critical to keep the precise, smooth and balance movement of the optical system.
变焦距光学系统凸轮曲线设计是保证光学系统变焦精确、平滑和驱动力均衡的关键。
Recently, optical burst switching, or OBS, which represents a balance between circuit and packet switching, has opened up some exciting new dimensions in optical networking.
最近，光突发交换技术的出现掀开了光通信技术的新篇章，它是光电路交换和光分组交换的折中方案。
Based on the principle of energy balance and equivalent optical length, a series of formulas have been derived.
本文根据能量平衡和光程相等的原理，导出一组非平行入射光束的整形器面形设计公式。
Based on the principle of energy balance and equivalent optical length, a series of formulas have been derived.
本文根据能量平衡和光程相等的原理，导出一组非平行入射光束的整形器面形设计公式。
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