1) PWV
可降水分
1.
Study on the relation of water vapor pressure and PWV over GPS station
GPS站水汽压与可降水分关系的探讨
2) effective precipitable water
有效可降水水分
4) precipitable water
可降水量
1.
The precipitable water has decreased.
运用整层大气可降水量的经验计算公式,计算了阿勒泰地区大气可降水量和降水转化率。
2.
Take advantage of artificial station and automatic station observation data of Linying station during the period of 1970-1999 and in 2005;analyze the temporal distribution of Linying aerosphere precipitable water and precipitation conversion rate.
利用临颍站1970-1999年和2005年人工及自动站观测资料,分析了临颍大气可降水量及降水转化率的时间分布,结果表明:大气可降水量夏季最大,秋季次之;夏秋两季降水转化率为6%~7%。
3.
According to the advanced formula,the precipitable water of the super-heavy rain in Henan in China in August 1975 is a fresh estimation,and the advanced enumerative extremes of rain intensity in the neighborhood of Banqiao reservoir Iae=75.
通过对云中气载液态水含量以及水汽和气载液态水之间的平衡方程的讨论,建立了改进的可降水量Ia公式。
5) precipitable water vapor
可降水量
1.
The study of calculating precipitable water vapor using GPS zenith tropospheric delay without meteorological data;
无气象要素的GPS对流层延迟推算可降水量的研究
2.
Composite study of diurnal cycle of precipitable water vapor derived from ground-based GPS in Chengdu Plain during the warm season;
地基GPS遥感的成都地区夏季可降水量的日循环合成分析
3.
On the Remote Sensing of Precipitable Water Vapor Using Ground-Based GPS Technique and Applications in Meteorology;
地基GPS遥感大气可降水量及其在气象中的应用研究
6) PWV
可降水量
1.
On the basis of 981 d observations at Hefei Site during 4 a period,various empirical expressions showing the relationship between precipitable water vapor(PWV) and surface vapor pressure(SVP) based on mean daily values are analyzed.
根据合肥站4 a的观测资料,对比分析了整层大气可降水量(precipitable water vapor,PWV)与地面水汽压(surface vapor pressure,SVP)之间的几种经验关系。
补充资料：土壤有效水分
土壤有效水分
available soil moisture
turang youxiao shuifen土坡有效水分(available 5011 moisture)土壤中含有的大于凋萎湿度的水分贮存量(S)。某一厚度土层的土壤水分贮存量(毫米)计算公式为: S二(W‘环认少x p xh火0.1式中W为土壤湿度(质量湿度%);H么为凋萎湿度(%);p为土壤容重，单位为克/厘米”;h为土层厚度(厘米)。土壤有效水分贮存量表示土壤中植物可以吸收利用的水分数量，因而是决定植物生长状态、田间管理措施，特别是灌溉措施(如灌水定额)的重要指标。(邓根云)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条