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金口河
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金口河
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金口河
释
Jinkouhe
金口河
中国金代世宗大定十一年(1171)为解决中都(今北京城区西南部)漕运的水源问题,于卢沟河(今永定河)东岸金口(今石景山北石景山发电厂院内)引水循曹魏车箱渠旧迹,至中都城北入濠,东通闸河至通州(今通州区)北入潞河(今白河)。
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amplitude of a wave
amplitude of low frequency fluctuations
amplitude of wave
amplitude principle
amplitude probability distribution
amplitude reflectivity
amplitude relation
amplitude shift keying
amplitude shift keying, ASK
amplitude-shift keying modulation and demodulation
amplitude sine
amplitude spectrum
amplitude-splittine interference
amplitude splitting interference
amplitude-splitting interference
amplitude spread function
amplitude-squeezed state
amplitude tangent
amplitude transfer function
amplitude transformer
amplitude transmissivity
amplitude transmittance
amplitude variation with offset
amplitudon
amp pad cooling system of livestock house
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