比湿

/ bǐ shī /

1
[气象] specific humidity
...: C  绝对湿度(absolute humidity): 表示水汽的密度,每1 立方米空气中包含的水汽质量(g m -3 )  比湿(specific humidity): 每1kg 空气中包含的水汽质量(g),SH=m v /(m v +m d ), 单位： g kg -1  饱和比湿(saturation specific humidity):  混合比...
2
humidity ratio
... humidity mixing ratio 含湿比例 humidity ratio 比湿 humidity reduction in chamber 舱内减湿 ...

短语

1
随季节淹没的低地，带有比湿地多的木质植物，比泥塘的排水要好。
A seasonally flooded bottomland with more woody plants than a marsh and better drainage than a bog.
2
死，干树更难以削减木材比湿，健康的，但新技术使这一切成为可能。
Dead, dry trees are more difficult to cut into lumber than wet, hehy ones, but new techniques make it possible.
3
样品处理的方法对某些元素的测定结果影响较大，干法处理样品比湿法好。
However, the sample processing method had some effect on the analysis result of some of the elements, the dry-processing method seems to be better than the wet-processing method.

比湿
比湿（specific humidity）是指在一团湿空气中，水汽的质量与该团空气总质量（水汽质量加上干空气质量）的比值。若湿空气与外界无质量交换，且无相变，则比湿保持不变。以g/g或g/kg为单位，通常大气中比湿都小于40g/kg，是记录大气水汽状况的指标。

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