1) throughfall
穿透水
1.
Mercury fluxes were calculated for throughfall,bulk deposition and runoff at two areas: a small forest catchment at Tieshanping(TSP) and an urban area Guanyinqiao(GYQ).
为研究重庆市区汞污染状况,2004年9~11月,同步观测了重庆市近郊铁山坪小流域(TSP)和观音桥(GYQ)两个区域的全沉降、穿透水、地表径流和土壤中的总汞含量,估算了小流域中汞的输入输出通量,分析了城区和郊区的大气汞沉降和分布特征。
2.
The water quality of rainfall, throughfall, stemflow and runoff in the headsteam of Ashi River was studied.
对阿什河源头地表水来源过程中各环节(包括大气降水、穿透水、树干径流和地表径流)的水化学性质进行分析比较。
3.
2 mm,canopy interception,stem-flow,throughfall are 139.
2 mm,林冠截留、茎流和穿透水量分别是139。
2) Through-fall
穿透水
1.
The concentrations of 9 nutrient elements (N、P、K、Ca、Mg、Cu、Zn、Mn、SiO_2) in rainfall, stem-flow and through-fall were measured in the artificial forest of Cinnamomum camphora (L.
对樟树人工林生态系统的大气降水,树干茎流,穿透水中N、P、K、Ca、Mg、Cu、Zn、Mn、和SiO29种养分元素含量进行了测定。
2.
Results show that heavy metal contents are obviously different in out-of-plantation rainfall,through-fall and stem-flow;that the content of Zn in rainfall outside plantation is higher than that of other metals(2.
结果表明:(1)枫香人工林林外降水、穿透水和树干茎流中各种重金属含量明显不同。
3.
69% of the yearly precipitation;and that the seasonal variation of through-fall rate is not obvious,that of stem-flow rate is small and that of crown interception rate is significant.
01%;进入枫香人工林内的雨水绝大部分是穿透水,占净降水量的80。
3) through fall
穿透水
1.
The results show that,on the first leaching stage,the values of turbidity,color,pH,and COD of through fall(0～10 mm) from 3 year-old eucalyptus forest(3YEF) are 150 NTU、55 degree、4.
为探讨桉树人工林冠层对降雨水质的影响过程与特征,采用林内雨收集系统收集水样,研究了6种不同林分人工林对冠层穿透水和树干径流水浊度、色度、pH值、化学需氧量(COD)等的影响。
2.
The results show that,on the first leaching stage,the values of turbidity,color,pH,and COD of through fall (0~10 mm) from 3 year-old eucalyptus forest are 149.
为探讨桉树人工林冠层对降雨水质的影响过程与特征,采用连续分程式林内雨收集系统采集水样,研究了6种不同林分人工林对冠层穿透水和树干径流水浊度、色度、pH值、化学需氧量(COD)等的影响。
4) throughfall
穿透降水
1.
A Pinus tabulaeformis plantation in western Miyun Reservoir of Beijing city was observed and ana- lyzed to study canopy interception,throughfall,and stemflow.
对北京密云水库库西油松人工林的林冠截留、穿透降水和树干茎流的观测和分析结果表明,单次降雨过程中的林冠截留量与林外降水量呈幂函数关系,而穿透雨量和树干茎流量跟林外降水量皆呈线性相关关系,它们占林外降水的比例分别为7。
2.
From 2004 to 2006,a Pinus tabulaeformis plantation which was 33 years old was observed to study canopy interception,throughfall and stenflow in western reservoir of Miyun of Beijing.
2004~2006年,对北京密云水库库西33年生的油松人工林的林冠截留、穿透降水和树干茎流进行了观测。
5) Precipitation redistribution
穿透水率
6) Fog throughfall
穿透雾水
1.
Fog throughfall and related microclimatic factors were measured between November 1998 and February 2003 at a tropical seasonal rain forest in Xishuangbanna, Southwest China.
利用 4年 (1999～ 2 0 0 2年 )的林冠穿透雾水观测资料 ,对西双版纳热带季节雨林林冠穿透雾水进行了研究。
补充资料：地下水水资源评价(见水资源评价)
地下水水资源评价(见水资源评价)
d ixiashui shuiziyuan Ping】ia地下水水资源评价见水资源评价。
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