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西门子,E.W.von
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西门子,E.W.von
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工学
西门子,E.W.von
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Ernst Werner von Siemens
西门子,E.W.von
(1816-12-13~1892-12-06)德国电气工程师、实业家,在发展电报工业中起了重要作用。
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photoelectric astrolabe
photoelectric astrometry
photoelectric cathode
photoelectric cell
photoelectric cell, photocell
photoelectric colorimeter
photoelectric conversion
photo-electric conversion efficiency
photoelectric conversion efficiency
photo-electric conversion efficiency of solar cell
photoelectric conversion material
photoelectric converter
photoelectric current
photoelectric current sensor
photoelectric detection
photoelectric digital sunshine recorder
photoelectric diode
photoelectric direct reading spectrometer
photo electric effect
photo-electric effect
photoelectric effect
photoelectric emission
photoelectric equation
photoelectric Fourier analysis
photoelectric functional material
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