降水云 meaning in English
precipitating cloud
Examples
- Numerical simulation on the mesoscale structure and organization of a stratiform cloud system in henan province
河南省层状降水云系中尺度结构的数值模拟 - Atmospheric systems responsible for stratiform precipitating clouds in henan during spring and autumn are low pressure ? cold front , and surface cyclone
造成河南春秋季层状降水云系的主要天气系统有低槽冷锋和地面气旋两大类。 - The resulting brightness temperature ( tb ) , hydrometeor structure , and surface rainfall rate relations show that the ice hydrometeor , espatially the ice at the top of the precipitating cloud , decreases the brightness temperature significantly at 85
结果表明，在85 . 5ghz ，冰相水汽凝结体尤其是处于降水云顶部的冰晶粒子由于散射辐射而使得亮温显著降低。亮温与冰相粒子的含量之间有很强的相关性。 - It was well known that the main process of precipitation formation was collecting cloud water in the warm area and ice phase particles melting in the cold area . positive vertical velocity existed between 700hpa and 500hpa in the warm area and near surface in the cold area . wind convergence existed at the height of 700hpa , and divergence existed above and below the height of 700hpa
通过对降水云系的综合研究，建立了河南省春季层状云降水概念模型：暖区降水主要通过云水碰并形成，冷区降水机制以冰粒子融化等冷云过程为主;暖区700一50ohpa通常有上升气流，冷区上升气流分布在近地面附近: 700冲a存在风场的辐合，其上下则主要是辐散区;水汽主要集中在7o0hpa高度上，暖区水汽来自南、东南方向，冷区水汽以西南输送为主;暖区位势不稳定分布在o 。 - This work aims at studying multi - scale structures of large - scale stratiform precipitating clouds typical of henan province of central - eastern china in spring and autumn drought periods of china , the potentials and techniques of artificial rain increase . through analysis of historical weather / climate and cloud physical data , developed are a number of multi - scale observational schemes including intensive observational items , and space / time resolutions of data for integrative field observations to obtain real - time measurements of the structures at large - , medium - , small - and micro - scale . from analysis of observed separate items , their integrative treatment and numerical simulation we place focus on case studies and their integration in investigating such structures of stratiform precipitating clouds over the target region , rainfall physical mechanisms and exploitation of artificial rainfall increase potentials , whereupon a conceptual model is constructed and a range of catalysis schemes are proposed to improve smaller - scale forecasting accracy and techniques for the rainfall increase , with the dominant results given below
以地处中原、具有典型代表意义的河南层状降水云系为主要研究对象，在对该地历史天气气候和云物理等资料分析的基础上，研究设计云系多尺度观测方案(包括加密观测项目、观测时空分辨率) ，实施有设计的外场综合观测，获取云系结构多尺度(大、中、小、微)配套的实时观测资料；通过对各种观测资料的分项和综合处理分析，以典型个例观测和数值模拟分析研究为重点，综合多个例分析，研究河南层状降水云系多尺度宏微观结构特征、降水物理机制和人工增雨潜力条件，建立典型层状云系人工增雨概念模型，研究科学的人工增雨作业技术系统。