“sporadic reflections”的概念、定义、翻译、参考文献-科学参考

单词	sporadic reflections
释义	sporadic reflections [spǝ`rad·ik ri`flek·shǝnz] ^{ELECTROMAGNETISM} Sharply defined reflections of substantial intensity from the sporadic E layer at frequencies greater than the critical frequency of the layer; they are variable with respect to time of occurrence, geographic location, and range of frequencies at which they are observed.
随便看	paraffin distillate paraffinic hydrocarbon paraffinicity paraffin jelly paraffin oil paraffin press paraffin scale paraffinum liquidum paraffin wax para-fluoroaniline para-fluorophenylacetic acid paraformaldehyde paraganglion paragastric paragenesis paragenetic paragenetic mineralogy paragenetic sequence parageosyncline paragglutination paraglider paraglomerate paragnath paragneiss paragon

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