查询词典 precipitation

The results showed that in the four rehabilitated forests, the previous month's soil moisture content had stronger effects on the current month's soil moisture content in 0-40 cm and 20-40 cm layers, but had lesser effects on that in 0-10 cm layer. The soil moisture content in 20-40 cm layer was mainly affected by current month's precipitation, while that in 0-10 cm layer was mainly affected by current month's evaporation. The correlation coefficient between current month's precipitation and soil moisture content was the largest in pure Liquidambar formosana plantation, and the auto-interrelation coefficient of soil moisture content was larger in mixed forests than in pure L. formosana plantation.

结果表明：研究区各重建森林前一个月的土壤含水量对当月整个土壤剖面(0~40 cm)平均土壤含水量和当月20~40 cm土层土壤含水量具有较强影响，对当月0~10 cm土层土壤含水量的影响较小；研究区各重建森林20~40 cm土层土壤含水量主要受当月降水量的影响，0~10 cm土层土壤含水量主要受当月蒸发量的影响；在4种森林重建模式中，枫香纯林当月降水量与当月土壤含水量的相关系数最大，混交林模式土壤含水量的自相关系数大于纯林模式。

Pass the analysis of pair of sensitivity test results, making clear flux of lunt of face of bureau ground underlay is the intensity that through changing low layer atmospheric the layer writtens guarantee the structure will affect precipitation and main precipitation period of time.

通过对敏感性试验结果的分析，表明局地下垫面水汽通量是通过改变低层大气的层结结构来影响降水的强度和主要降水时段的。

Contemporary artificial rainfall is artificial rainfall basically is principle of basis nature rainfall, launch activator from the ground through the plane is spread or using tall artillery piece, rocket, wait like silver iodide, dry ice, liquid nitrogen, drop cloud layer temperature thereby, form supersaturation lunt; to perhaps condense to the boardcast sowing in the cloud layer that contains supersaturation lunt nucleus, increase the ice crystal amount in the cloud, increase the amount of drip-drop and diameter then, raise cloud precipitation change rate, achieve the goal that raises precipitation of bureau ground nature thereby.

二、现代的人工降雨人工降雨主要是依据自然降雨原理，通过飞机播撒或利用高炮、火箭从地面上发射催化剂，如碘化银、干冰、液氮等，从而降低云层温度，形成过饱和水汽；或者向含有过饱和水汽的云层中撒播凝聚核，增加云中的冰晶数量，进而增加雨滴的数量和直径，提高云降水的转化率，从而达到增加局地自然降水的目的。

Using successive regression and GIS technique, the regression equations of the precipitation and the topographical data in the upper-middle reaches of Yangtze River are established based on the 10 years daily、 mensal and annual precipitation of 613 meteorological stations, from 1992 to 2001. The topographical data include the elevation, aspect and slope form DEM of 4km resolution.

本文首先利用逐步回归和地理信息技术，最新的长江中上游613个气象站，1992～2001年10年降水资料，建立了日、月、年降水与4km分辨率的DEM高程、坡向、坡度等地形数据的回归方程，将降水量中地形影响部分分离出来。

Dry spring weather, less rainfall, often 5,6-northerly winds or southerly wind, temperatures rise faster in April; summer, Temperature and Humidity airstream affected by the ocean, 6,7,8 three months of the year precipitation precipitation 63 to 70 percent; fall, the influence of high pressure Mongolia, sunny weather, the temperature moderate and pleasant weather, late autumn and more northeasterly winds, cold weather in winter, the Siberian cold high impact, the prevailing northwest wind, cold and dry climate, Shaoyang weather, less rainfall.

春季气候干燥，降水量少，常有5、6级偏北风或偏南风，4月份气温回升快；夏季，受海洋温湿气流影响，6、7、8三个月降水占全年降水量的63%-70%；秋季，受蒙古高压影响，晴朗少雨，温度适中，气候宜人，深秋多东北风，有寒潮天气发生；冬季，受西伯利亚冷高压的影响，盛行西北风，气候寒冷干燥，天气晴朗少云，降水少。

Based on the monthly precipitation data of thirteen meteorological stations in Tianjin in recent 50 years,using regression analysis,trend analysis and five-year moving average method,the change characteristics of precipitation were analyzed.

根据天津市13个气象站近50年的实测月降水资料，运用回归分析、趋势分析和5年滑动平均等方法，分析了天津市近50年来降水变化特征。

The β-glucan was extractted from naked oat bran , the effect of different pretreatment method, enzymatic removal of starch, isoelectric precipitation of protein residue, and precipitation of water-soluble polysaccharides with ethanol solution on the yield and purity of β-glucan were systematic studied.

以莜麦麸为原料提取β-葡聚糖，系统研究了原料处理、去除淀粉、蛋白质及醇析等关键步骤对β-葡聚糖得率和纯度的影响，通过单因素试验及正交试验优化了β-葡聚糖提取工艺条件。

In the second cycle (late July-late September), precipitation and west wind extend northeastward, precipitation become strong and this time is the most prosperous period of WNPSM.

到了第二循环(7月下旬—9月下旬)季风降水和西风都明显向东向北推进，降水强度增大，是西北太平洋夏季风的强盛时期。

Applying convection equation describing local precipitation anomaly system and real-time meteorological observatory data, the nonlinear oscillation equation describing Kunming precipitation anomaly system was derived and retrieved.

从描述局地降水距平率系统的对流方程和实际气象观测资料出发，导出并反演了描述昆明局地降水距平率系统的非线性振荡方程。

The main spatial and temporal distribution features of pentad precipitation in rainy season from 1991 to 2000 over Yunnan Province (84 stations) are analyzed by means of the principal component analysis method. The features of lowfrequency fluctuation are analyzed by the noninteger technique of power spectrum. The relation between lowfrequency fluctuation and El Nino and precipitation in rainy reason of Yunnan Province are studied.

应用主分量方法分析了云南省84站1991～2000年雨季(5～10月)逐候降水量的主要时空特征，并用非整波技术分析了所提取的第1，第2主分量频谱分布的低频振荡特点，同时分析了低频振荡现象与El Nino事件及云南雨季降水多，少之间的关系。

Graf, without question, is the greatest women's player in history.

格拉芙，现在，毫无疑问是女子网坛历史上最伟大的选手。

If not, you will have to look around at all your important data.

如果没有，您将需要检查所有的重要数据。