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地震波时距曲线
释义
地震波时距曲线
Encyclopedia
理学
多次覆盖观测系统
释
seismic wave time-distance curve
地震波时距曲线
表示波从震源出发,传播到测线上各观测点的传播时间(t),同观测点相对于激发点的距离(x)之间的关系曲线。简称时距曲线。
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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
frequency swept laser
frequency switching
frequency synchronization
frequency synthesis
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