precipitation area

Predicting the Tendency of Precipitation with Time Series Method in Northern Mountain Area

巴州北部山区汛期降水趋势的时间序列预测法

Fig .5.13. Representation of the wind system and precipitation area ( stippled ) in a middle-latitude cyclone.

图5.13. 中纬度 气旋区系和降水区 ( 点区 ).

The oscillation periods of precipitation, cold air activities and se over the low-latitude area arc 20-25 day, but their 30-50 day oscillation periods arc not evident.

降水、冷空气及低纬的θse的振荡周期为2025天，而3050天周期则很不明显。

Surface Convergence Line and Precipitation Area Forecast of Heavy Convective

地面辐合线与强对流天气落区

The precipitation isa main replenishment sources for plant growth in this area.

大气降水是本区植物繁衍的主要补给源.

In near three hours, entire province presented the precipitation generally, mainly concentrates in the coastal area.

在近三小时里, 全省普遍出现了降水, 主要集中在沿海地区.

The Analysis of a Strong Precipitation in Yili Area in Flood Season

伊犁地区汛期一次强降水天气分析

Thirdly, examination of the typhoon cases shows that there exists a significant linear relationship between the precipitation volume and impacted area.

第三，对台风个例的分析表明，个例降水总量和影响面积之间存在着显著的线性关系。

Study on national precipitation area delineation for mountainous flood disaster prevention planning

全国山洪灾害防治规划降雨区划研究

At the same height of precipitation zone, the spiral ramp can have larger precipitation area contribution to high dewatering efficiency.

在沉淀区域高度相同的条件下，螺旋斜板比普通斜板的沉淀面积大，因此泥水分离效率高。

The relationship between the area and the depth of the storm precipitation is a important subject with regard to the weather forecast, the flood control and the hydrology. In the past, there was only experience curve for precipitation area and depth but no theoretical relation.

暴雨面积与深度的关系是气象预报、防洪、水利工程设计中的重要课题，但过去仅有经验性的统计曲线关系。本系统的经验可以在开发设计其他相关系统时所借鉴。

The weather system causing all the precipitation is staying put over the area.

造成这次降雨的天气结构仍滞留在该区,而且根据天气预报.

Representation of the wind system and precipitation area stippled in a middle-latitude cyclone.

中纬度 气旋区系和降水区(点区).

In forest area, where the mean temperature rise rate is 0.037 ℃ per year and the precipitation has no obvious trend, the simulated annual NPP does not show any increase or decrease trend.

在森林分布广泛的地区，气温升高速率为0.037℃/年，降水量变化趋势不明显，模拟的森林植被净初级生产力没有明显变化趋势。