2) difference between precipitation and evaporation
降水蒸发差
1.
The characteristics of temporal and spatial variation of precipitation,evaporation and difference between precipitation and evaporation in four regions of North China are analyzed by using the daily observed precipitation and temperature data at 80 observational stations in North China during 1951-2000.
利用华北地区1951~2000年80个观测台站的降水、气温的逐日观测资料分析京津唐地区、华北西部、华北中南部和胶东半岛地区降水、蒸发和降水蒸发差在1951~1965年、1966~1976年和1977~2000年3个时期年代际变化特征。
3) Falling Film Evaporation
降膜蒸发
1.
Theoretical Study on Characteristics of Falling Film Evaporation Hydrodynamics and Heat Transfer in a Vertical Wavy Wall Tube;
波形竖管降膜蒸发流动与传热性能的理论研究
2.
A model of falling film evaporation of binary mixture on the inside wall of a vertical tube and corresponding numerical Solution are presented.
提出了二元混合物在垂直圆管中降膜蒸发的传热传质耦合数学模型及其相应的数值解法 。
4) falling-film evaporation
降膜蒸发
1.
Optimization design for three-effect counter-current falling-film evaporation process of Bert rams and the problems should pay attention to in daily operation were introduced.
介绍了对Bertrams公司三效逆流降膜蒸发生产工艺在操作方面的优化及日常运行需要注意的问题。
5) evaporating falling film
蒸发降膜
6) evaporative cooling
蒸发降温
1.
Numerical simulation of mass transfer process of evaporative cooling by utilizing CFX was investigated.
采用流体分析软件CFX对蒸发降温湿帘的交错波纹通道进行了传质的数值模拟,计算分析以90°波纹交角的流道为模型,计算采用SST(shear stress transport)湍流模型求解三维N av ier-S tokes方程。
2.
In this system air flow distribution greatly affects the efficiency of evaporative cooling and the livestock physiology .
局部环境射流控制喷雾蒸发降温系统是适用于我国南方夏季炎热地区开放型猪舍的局部送风降温系统。
3.
The ways of evaporative cooling in summer include fan-pad,moist-fog,sprinkler and spray-curtain,etc.
夏季蒸发降温技术已开发与研究的有湿帘风机、细雾、喷淋与雾帘等方式。
补充资料：冰雹(见降水)
冰雹(见降水)
hail
bingbQo冰雹(hail)见降水。
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