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- Using a three-dimension terrain-following coordinate cloud model with detailed microphysical processes,a convective precipitation process is simulated. 该文利用地形追随坐标三维云模式,对湖北的一次对流降水过程进行了平坦地面和理想斜坡地形的模拟试验。
- The convective regions of precipitation locally scatter inside the stratiform regions, and the radar echo of convective precipitation is evidently stronger than the background echo. 从雷达回波的水平剖面图来看,对流降水区域是呈小区块状不规则地散布在层状降水区域内,回波强度明显比周围高;
- The results show that convective precipitation happens easily when positive vorticity appears on the middle-low-level of troposphere and negative vorticity appears on the high level. 结果表明 ,当对流层中低层为正涡度 ,高层为负涡度 ,在垂直方向有较大上升运动时 ,则易导致对流性降水 ;
- On the contrary, the characteristics of convective precipitation are smaller rainfall area, shorter period, and weakly vertical convection. 而对流降水水平范围较小、持续时间短、垂直对流运动旺盛。
- The result indicates: initial CCN has great influence on convectional precipitation. 模拟结果表明:初始CCN对对流性降水影响较大。
- In the interface of convergence district and divergence district of Q vector divergence, accompany severe convection precipitation and convection precipitation strengthen following convergence center strength, weaken following divergence center weaken. 模拟情况表明在对流层低层Q矢量散度辐合区和辐散区的交界处,伴随有较大的对流性降水,强降水区域轴线走向与Q矢量散度场轴线走向较为一致,对流性降水的强度变化和Q矢量散度场辐合中心强度变化一致。
- STRUCTURES OF A THERMAL CONVECTIVE PRECIPITATION SYSTEM HAPPENED IN CONTROLLING OF THE WESTERN SUBTROPICAL PACIFIC HIGH 西太平洋副热带高压下热对流降水结构特征的个例分析
- The simulation of the diurnal cycle of convective precipitation over land in a global model 在全球模式中陆地上空对流降水日变程的模拟
- Texture Analysis on Weather Radar Images of Severe Convective Precipitation in Arid Region of Ningixa 宁夏干旱区强对流降水过程雷达图像纹理特征分析
- Wet-labile air layer convection precipitation 对流不稳定降水
- There will be precipitation on northern hills tonight. 今夜北部山区有降雪。
- convective precipitation 对流性降水
- I know how to monitor the convective clouds. 我已经懂得监视流云。
- Precipitation in the form of pellets of ice and hard snow. 冰雹以冰和硬雪块颗粒的形式下落
- The behavior of convective motion is not laminar but turbulent. 对流运动的行为不是片流式而是湍流式。
- Precipitation might spoil things. 轻举妄动会把事情弄得不可收拾。
- Is it too much to ask for a little precipitation? 只是下点小雨也不可以吗?
- Save fuel and reduce noise, no precipitation. 节省燃油,降低噪音,无沉淀。
- We can partition precipitation into stratiform and convective components by their spatial and temporal characteristics. 中文摘要降水依据时空分布特性的不同,可分为层状降水与对流降水两种型态。
- Methods:Sulfate ion precipitation method was used. 方法:采用硫酸根离子沉淀法。