天气模式变幻莫测，暴风暴雨愈加猛烈。
Weather patterns are changing, and storms seem more violent.
文章最后给出了东北急流暴雨的三股气流模式。
敏感性试验表明：提高模式的垂直分辨率有益于暴雨预报水平的提高。
The sensitivity test shows that it is useful for the heavy rain forecast with increasing the model's vertical resolution.
我们看到动荡的天气模式-从创纪录的热浪，暴雨，大雪和飓风-这正在成为极端从任何意义上在世界各地。
We are seeing turbulent weather patterns - everything from record heat waves, rains, snowfall and hurricanes - that are becoming extreme in every sense throughout the world.
两种模式的林冠在遇暴雨时截留量相对很小，对减少径流而言作用是较小的。
The interception of the canopy of the two modes was relatively lower, do little to decreasing runoff.
本文利用5层原始方程模式对1980年6月23—26日梅雨期暴雨期间副高位置的短期演变、副高结构的短期变化作了一次数值预报试验。
By using of the 5-level primitive equation model, the short range evolution of the subtropical ridge and the subtropical high structure for 23-26 June 1980 was experimented.
利用多种观测资料和中尺度数值模式输出资料，分析了一次中尺度对流系统造成的鄂东地区突发性大暴雨天气过程。
With several observational data and mesoscale numerical model output data, it is analyzed an abrupt heavy rain in eastern Hubei resulted from mesoscale convective system.
试验结果表明，改进的高分辨率模式不论对雨区范围的分布还是对暴雨中心值的预报一般都优于原模式。
The forecast tests indicate the prediction of improved high resolution model is mainly better than original model both in rain areas and in rain storm centres.
设计暴雨雨型对水文模式分析与暴雨排水设计是不可或缺的基本要素。
Design storm hyetograph is the essential element for hydrologic modeling analysis and storm water drainage design.
利用中尺度模式MM4，研究了中尺度模式的暴雨模拟对于不同水汽输送方案的敏感性。
The mesoscale model MM4 was adopted to investigate the sensitivity of model simulated rainstorm to moisture transport schemes.
揭示了云图上不同种类暴雨云团下的数字化雷达回波模式。
The digitized radar echo patterns under different heavy cloud clusters are revealed.
MM 5模式能够很好地再现辽东半岛大暴雨的大、中尺度环流系统。
MM5 model can well reappeared the large scale and mesoscale circumfluence systems of LiaoDong Peninsula heavy rainstorm.
结果表明：WRF模式较好地再现了此次暴雨天气过程，在暴雨落区和强度量级上接近实况。
The results illustrate that:The WRF model is potential in simulating and predicting this precipitation process, including the rainfall area and intensity.
PMP的估算方法包括概化估算法、当地暴雨放大、暴雨移置、暴雨组合、推理模式和统计估算法。
Estimation of PMP includes such methods as generalized estimation, local storm maximization, storm transposition, storm combination, ratiocination model and statistical estimation.
结果表明：(1)MM 5模式准确地预报出盆地西北部大暴雨过程，在降水的中心强度和位置预报上非常接近实况。
The results show that MM5 can forecast the heavy rain process in Northwest Sichuan Basin, the centre intensity and location of the forecast precipitation are close to the observation.
结果表明：(1)MM 5模式准确地预报出盆地西北部大暴雨过程，在降水的中心强度和位置预报上非常接近实况。
The results show that MM5 can forecast the heavy rain process in Northwest Sichuan Basin, the centre intensity and location of the forecast precipitation are close to the observation.
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