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The influence of weather and climate variation on human activity was bri efly described.

简述了天气气候变化对人类的影响,各国人民对气象事业的高度重视。

Based on temperature, precipitation and sunshine time, the suitability degree of meteorological factors in broad bean growing stage were analyzed.

从温度、降水及日照等角度,分析了蚕豆发育期气象条件的适宜度,为作物气候评价的定量化提供参考和依据。

Be based on the observation data that measures a station about hydrology atmosphere , the spatio-temporal distributinging feature of precipitation of the Xinjiang below calefacient to the whole world setting , evolved into trend and metabolic reason to undertake an analysis .

基于有关水文气象测站的观测资料,对全球变暖背景下新疆降水的时空分布特征,演变趋向和变化原因进行了分析。

The subject of wind climatology for any area, if treated in detail , would make up a voluminous document

对任何一个地方气象风的研究,如果处理得很详细,就可成为一个长篇的文件。

The results were as follow: At fine, cloudlet and cloud weather in rainy season,the mean value of CO 2 content varied in a range of 349 to 350ml/m\+3 at 2.8m above the canopy, 346 to 348ml/m\+3 at 0.8m above the canopy, 345 to 349ml/m\+3 at 16m inner the forest and 352 to 357ml/m\+3 at 5m above ground in the period from 9:00 to 18:00.The CO 2 content in rainy season was lower than that in dry season. At the same weather and space-time, CO 2 content in rainy season was higher than that of CO 2 in dry season at both day and night. According to the grads calculation, there were the CO 2 flux from atmosphere to canopy with 0.61×10 -6 and 0.71×10 -6kg/(m 2·s) during day time in dry and rainy seasons respectively.

采用梯度法及CI-301PS CO2系统,实现了海南尖峰岭热带山地雨林近冠层CO 2、微气象因子梯度观测研究,结果表明:雨季晴、晴间少云及多云天气,9:00~18:00CO 2浓度平均值分别在349~350ml/m3(冠上2.8m)、346~348ml/m3(冠上0.8m)、345~349ml/m3(林内16m)、352~357ml/m3(林内5m),较旱季相应天气分别小14~17.5、10.1~23.7、1 6.4~35.7和18.1~36.1ml/m3;1:00~8:00,则雨季CO2浓度大于旱季;梯度浓度廓变量和实时动力计算反映出,8:00~18:00CO2通量由大气向林冠层,旱、雨季平均CO2通量分别为0.61×10-6kg/(m2·s和0.71×10-6kg/(m 2·s),19:00通量甚微,20:00~7:00CO2通量则由林冠向大气,平均CO2通量分别为0.36×10-6kg/(m2·s)和0.32×10-6kg/(m2·s);雨季昼夜大气流向冠层的净CO2通量是相应旱季的1.56倍。

Based on the observation data of aerosol particles in 2004 in Chaozhou coastland,the inorganic ion concentration distribution of atmospheric aerosol and the effect of meteorological element on them were analyzed.

根据2004年广东潮州沿海地区的气溶胶浓度观测资料,分析潮州沿海大气气溶胶无机离子浓度分布特征及气象要素对其的影响。

Based on the analysis of the relationship between vegetable and meteorological condition,the regression equation to guide the Beijing vegetable carriage by temperature and relative humidity was derived.

中文摘要:在分析蔬菜与气象条件关系及北京地区气候条件下温湿日变化特征的基础上,应用线性二元回归方法建立了蔬菜运输指数与温度、相对湿度之间的线性回归方程。

Temperature, relative humidity and dew point temperature at 2/3 plant height were collected by using HOBO (HO8-007-02) data collector.

气象条件是影响水稻产量和品质的重要环境因子,而小气候对水稻的生长发育作用更直接。

The reserves of alluvium and diluvium groundwater has better deposited condition, and the supplement of water resource is abundant; but most of flows-in lake basin area is lacustrine facies sediment, and/or the weather, water resource exist mainly as solid form, and the groundwater resource is indigence.

南部河谷冲洪积层储水条件较为优越、且补给水源充分,其地下水和地表水构成了一个统一的水资源系统和完整的水生态体系;而北部内流湖盆地区多为湖相沉积、且受气象因素制约,水资源多以固体形式存在,因而地下水资源总体贫乏。

Maps of monthly potential evapotranspiration could also be generated indirectly through maps of monthly averaged air temperature and global solar radiation produced by using geostatistics. These maps were useful to in making irrigation plans and designing response strategies to droughtiness.

利用地理统计技术将气象测站量得之月平均气温和日射量资料面化后,可间接得出原本无法面化之潜在蒸发散量的时空分布资讯,是拟定农田灌溉计画和因应土壤乾旱对策的重要资讯。

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