The basic feature and design method of MMW TWTs electronic optics system are analyzed in this paper.

分析了毫米波行波管电子光学系统的基本特征和设计方法。

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The high pure water system is mainly used for photoelectricity industry and electronic, such as optics resin piece, glasses, precise revertex products ultrasonic cleaning water.

高纯水系统专为光电、电子行业设计，广泛用于光学树脂片、玻璃片、精密塑料件的制造及超声波清洗用水。

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Application range: optics instrument, electronic, apparatus, precision instruments wiping, sensorius fiber manufacture, apparatus and equipment in lab cleaning, machine in print and packing industry.

应用范围：光学仪器制造各种电子、电器、精密仪器的擦拭光纤制造实验室器具及仪器的清洁印刷业机器的清洁包装业。

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At the same time, the current helium shortage calls for creativity to ensure that this resource is available for its many critical uses across the commercial, medical, electronic, fiber optics and defense industries.

CNN: Don't deflate the party

Instead of using optics for the entire retrieval process, they use it to guide a second, electronic (and error-free) search of a large, conventionally stored database.

ECONOMIST: Optical recognition