降水

The paper studies the effect of climate change on national energy consumption on winter wanning and summer cooling, and makes optimum analysis on proper time to begin warming and cooling, including:1. To systematically analyze the climate change in China since 1949 a...

本文系统研究了气候变化对我国取暖和降温耗能的影响，并对主动取暖和降温的时段进行优化研究，主要包括：1、系统分析了我国建国以来气候变化问题，侧重分析了与取暖和降温耗能关系密切的温度、降水及高温事件等。

According to analysis of old observation data, east slope year average air temperature is decreased continuously rate for 0.67oC ／ 100 meters, year precipitation gradient value is 67.5 millimeter ／ 100 meters, namely altitude every elevatory 10O rice, air temperature reduces 0 stone 7 ℃, fall increases 67.5 millimeter.

据多年观测资料分析，东坡年平均气温直减率为0.67oC／100米，年降水梯度值为67.5毫米／100米，即海拔每升高10O米，气温降低0石7℃，降水量增加67.5毫米。

According to the data of the conventional meteorological observation,Doppler radar and surface mesa-scale auto-observation,the autumn torrential rain process at the southeast coastal area of Zhejiang province on November 9th,2004,that seldom occurs in the previous,is analyzed.

0引言2004年11月9日，浙江东南沿海地区出现了历史上罕见的深秋大暴雨天气过程，9日08时到10日08时，共有21个气象站降水量超过100 mm，最大为温岭气象站达253.1 mm。水文站温岭麻车桥24 h降水达400.5mm。

Soil moisture content in continuous alfalfa was considerably lower than bare fallow, the rainfall infiltration depth in continuous alfalfa was reduced to 120 cm.

常年生长苜蓿的土壤，其水分含量显著低于休闲处理，降水入渗深度显著降低。

Results indicate that WRF and MM5 both can imitate distribution and tendency of the rain belt of this storm rainfall course.

结果表明：WRF和MM5都能较好的模拟这次暴雨过程雨带的分布和走向，而WRF能更好的模拟降水中心的位置和雨量；与暴雨过程相联系的低空急流和涡度场等分布特征的模拟，WRF模式亦优于MM5模式。

Infil-tration capacity of bench terrace is larger than that of slope farmland.

水平梯田土壤入渗能力大于坡耕地，这使梯田能够蓄积更多的降水。

In the light of calculating method ofλ〓, the values ofλ〓 of different rainwater utilization measures such as the level terrace, artificial forestry land, artificial grassland, sloping bench terrace, dam are determined in the precipitation of different design frequency. At the same time, the effect of quality of measures and new soil additive PAM on theλ〓 are discussed.

利用径流小区研究成果，按照降雨径流调控参数λ〓的计算方法，经过数学转换，确定了水平梯田、人工林地、人工草地、隔坡梯田、淤地坝等雨水利用措施在不同设计频率降水年份下的降雨径流调控参数λ〓，讨论了措施质量对λ〓的影响，利用实验确定了土壤结构改良剂PAM对λ〓的定量影响。

The response of microwave brightness temperature parameters to typhoon's precipitation distribution and intensity is analyzed by using 2A25 and 1B11 data.

利用2A25和1B11资料，分析了微波各参数对台风降水分布和强弱的响应。

The correlation coefficients of 12 of the 35 meteorological factors with wheat yield were significant at the 0.05 level. The precipitation during filling stage and winter wheat yield was significantly corelated, and the direct path coefficient was the highest, and it contributed the most to wheat yield, followed by the precipitation of elongating stage and turning green period. The evapotranspiration in April and May negatively correlated significantly with winter wheat yield at the 0.05 and 0.01 levels, respectively.

在与小麦产量相关的35个气象因子中，有12个因子的相关系数达到了显着或极显着水平，其中灌浆期降水与冬小麦产量呈极显着相关，且直接通径系数最高，对小麦产量贡献率最大；其次是拔节期降水量和返青期降水量；4、5月份的蒸发量与冬小麦产量密切相关，分别接近显着和达到极显着水平，它们对小麦产量形成起较大的负向作用；小麦越冬期间的气温也是不可忽视的气象因素。

In this paper, effects of surplus water on crop water deficit index were considered, and the calculating method of CWDI was modified. The frequencies of different classes of drought were calculated and their temporal and spatial distribution characteristics were analyzed by the modified method of CWDI subsequently.

考虑盈余降水对水分亏缺指数的影响，修正了的水分亏缺指数计算方法，并依据玉米的水分亏缺指数，分析了季节性干旱发生频率的时空特征。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。