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blue black
释义
blue black
Encyclopedia
农学
蓝花长尾鲫
释
blue black; black spot and long tail Crucian carp
蓝花长尾鲫
采用杂交和定向选育相结合的方法获得的一个观赏鲫鱼品种。因其体表色彩斑斓,被誉为“水中孔雀”。2002年,通过全国水产原种和良种审定委员会审定,品种登记号:GS-02-002-2002。
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frequency reuse factor
frequency scale
frequency scanning antenna
frequency selective surfaces
frequency selectivity
frequency sensitive starter
frequency sensitivity
frequency shift
frequency-shift keying
frequency-shift keying, FSK
frequency-shift keying modulation and demodulation
frequency shift of scattering light
frequency shift theorem
frequency-shift track circuit
frequency-size distribution
frequency spectrum
frequency stability
frequency stability criterion
frequency stability measurement
frequency stabilization
frequency stabilized laser
frequency standard
frequency standards
frequency step
frequency sweep mode
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