1) rainfall energy
降雨动能
1.
Using advanced laser LNM raindrop spectrum detector,we detected the precipitation in Beijing Miyun mountains area;Combining previous methods and results of studies on Raindrop,analysis the change of raindrop features and the rainfall energy from forest outside to inside.
55 mm/h)气候条件下,林内降雨动能显著高于林外降雨动能,可初步认为在小雨强时林冠层对降雨能量有增大作用。
2.
Combined with previous methods and research results on raindrop and started from the mechanism that rainfall generates energy,the changes of raindrop characteristics and rainfall energy outside and inside forest canopy in the area were analyzed.
采用先进的LNM激光雨滴谱探测仪,连续不间断观测北京密云水库周边山区2006年8月—2007年1月的降水过程;结合以往研究雨滴所采用的方法和成果,从降雨产生能量的机理入手,观测分析了北京密云水库周边人工林林内外降雨雨滴特性和降雨动能的变化。
3.
It is estimated by the product of the rainfall energy and maximum 30 minute rainfall intensity, which combined the effects of soil detachment by the raindrops on the soil surface and runoff transportation.
降雨动能与最大 30min雨强的乘积EI30 是最常用的降雨侵蚀力指标 ,但计算复杂 ,且资料难以获得。
2) rainfall kinetic energy
降雨动能
1.
1mm,the rainfall characteristics of the trees under canopy was analyzed,and the rainfall kinetic energy in and out of forest was sludced comparably.
1 mm径级下分析不同树种的林冠降雨特性,并对比研究林外降雨和不同树种的林下降雨动能。
3) rainfall flow kinetic energy
降雨流动能
1.
Physically-based model of rainfall flow kinetic energy;
降雨流动能物理模型研究
4) rainfall event energy
次降雨动能
5) rainfall erosion power
降雨能量
1.
Rainfall is the dynamical factor of the soil loss,for rainfall erosion power reflects the latent ability to cause soil erosion by rainfall.
为此简析国内外降雨及其侵蚀力研究现状、进展、降雨雨滴测定、降雨能量及侵蚀力计算方法,并根据降雨地域性差异较大的特点,提出适用于我国的降雨能量计算公式。
6) raindrop kinetic energy
雨滴动能
1.
The part of raindrop kinetic energy vertical to sloping field will be regarded as a kind of prime mover for splash erosion.
根据雨滴速度的分布律 ,导出了雨滴动能的分布函数和分布密度 ,并通过积分求得不同风速条件下雨滴动能均值随坡向坡度的分布规律。
补充资料：贺李观察祷河神降雨
【诗文】：
质明斋祭北风微，驺驭千群拥庙扉。玉帛才敷云淡淡，
笙镛未撤雨霏霏。路边五稼添膏长，河上双旌带湿归。
若出敬亭山下作，何人敢和谢玄晖。
【注释】：
【出处】：
全唐诗：卷269_32
质明斋祭北风微，驺驭千群拥庙扉。玉帛才敷云淡淡，
笙镛未撤雨霏霏。路边五稼添膏长，河上双旌带湿归。
若出敬亭山下作，何人敢和谢玄晖。
【注释】：
【出处】：
全唐诗：卷269_32
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