雹云 meaning in English
hail cloud
Examples
- The indexes of identifing hail cloud using digifal radar xdr in wusu
数字化雷达识别雹云指标初探 - The results indicate that in the earlier stage of the development of a hailstorm , an artificial restraint with a common intensity can highly influence the development and precipitation of the hailstorm , increasing its surface precipitation , especially the hailfall amount , but in the later stage of the hailstorm development , the restraint has a small influence on the precipitation
结果表明，在雹云发展阶段的早期，对云中上升气流施加人工抑制将对冰雹云的发展和降水过程产生明显的影响，使地面降水量增加，尤其是使降雹量显著增加；而在云发展阶段的后期，这样的抑制不会导致地面降水明显的增加。 - The results show that the auto - conversion of frozen drops and graupels ( cnfh , cngh ) are the main sources of the hailstones in the strong convective storm studied in the paper , but the contribution of frozen drops is greater than that of graupels . hailstones mainly depend on the processes of collecting supercooled water ( clch , clrh ) to grow . the relatively simple mass continuous equation was used to calculate vertical velocity , and use radial projection relation of dual - doppler radar to retrieve the case ' s three - dimensional wind field
同时模拟分析了冰雹形成的微物理过程，结果表明，本个例模拟雹云中，冰雹粒子主要由冻滴和霰转化( cnfh ， cngh )形成，但冻滴对冰雹形成的贡献要比霰大得多，冰雹含水量中心的发展演变与冻滴含水量中心的发展演变相一致，冰雹主要是通过撞冻过冷水过程( clch ， clrh )而进一步长大的。 - The initial field of the model is the in situ observational data . combining the observational data by the doppler weather radar , the distribution and evolution of macro - physical as well as micro - physical variations such as wind field structure , radar echo structure , overhang echo , bound weak echo region , strong echo wall , water content , etc . in the storm were analyzed
利用中国科学院大气物理研究所建立的完全弹性三维雹云数值模式，模拟了1996年6月29日发生在北京东北部京冀交界地区的一次强单体雹暴过程，并结合多普勒雷达探测资料，分析了风暴的流场结构，雷达回波结构特征，含水量场等宏微观物理量的分布及其演变。