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D-value

生命科学 D-värde
 英语 词库
D-value
缩写 decimal reduction value (fruit_jellies)
航空 The amount positive or negative by which the altitude Z of a point on an isobaric surface differs from the altitude Zp of the same isobaric surface in the ICAO Standard Atmosphere i.e. D-value = Z - Zp.