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单词
Einstein space
释义
Einstein space
[¦īn¦stīn `spās]
MATHEMATICS
A Riemannian space in which the contracted curvature tensor is proportional to the metric tensor.
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frequency-modulation tuner
frequency modulator
frequency monitor
frequency multiplexing
frequency multiplier
frequency offset
frequency-offset transponder
frequency optimum traffic
frequency polygon
frequency prediction chart
frequency probabilities
frequency pulling
frequency recorder
frequency regulator
frequency relay
frequency response
frequency-response curve
frequency-response equalization
frequency-response trajectory
frequency run
frequency scan antenna
frequency scanning
frequency-selective device
frequency separation multiplier
frequency separator
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