将逐时段定点降水非连续量的预报问题转化为对一个连续的降水可能函数的预报问题。
In this paper, the forecast is transformed into a forecast of a continuous variable—possibility function of precipitation(PFP).
使用调整后的初始场对降水及其它物理量场的预报均有所改善。
The forecasting of meteorological element fields and precipitation is improved by use of the adjusted initial field.
并指出T213物理量预报产品对哈密地区大降水预报有很好的参考价值。
The T213 operational productions is of value to forecasting heavy precipitation in Hami area.
运用产生降水的指标性物理量分布、卫星云图降水概率分布和模式的降水预报等综合确定作业区的地理位置。
The operation location can be determined by means of precipitation indexes, precipitation probability of satellite cloud pictures and model forecasts.
集合动力因子预报方法计算量小，容易移植，可以提供降水预报产品，为预报员做暴雨预报提供支持。
The "ensemble dynamic factors" approach to predict precipitation is able to generate the product of precipitation forecast, and thus can provide assistance to forecasters.
模式预报的低涡位置及伴随的物理量演变决定了降水预报的差异。
The place of the vortices and the evolution of their associated physical elements have made the differences in their precipitation forecasts.
最后给出了两个可用于诊断预报台风降水的物理量，计算结果表明，热成散度预报正确与基本正确率为32/34。
Two physical quantities are given for diagnosing the rainfall. And calculation indicates that the accuracy of forecasted thermal divergence is 32/34.
最后给出了两个可用于诊断预报台风降水的物理量，计算结果表明，热成散度预报正确与基本正确率为32/34。
Two physical quantities are given for diagnosing the rainfall. And calculation indicates that the accuracy of forecasted thermal divergence is 32/34.
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