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单词 field pattern
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field pattern
field pattern n. the way in which the emitted power from a source (as an aerial ), or the sensitivity of a detector (as a microphone), varies in different directions from it.
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field pattern1929
radiation pattern1930
1929 Technol. Rev. 31 467/2 Radio beacon field-patterns and aberrations.
2002 R. W. P. King et al. Cylindrical Antennas & Arrays iii. 75 The horizontal field pattern of the tuned full-wave parasitic array.
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