查询词典 rainfall

Results showed that K balance on slopping land, beside fertilizer application and crop uptake, was related to rainfall, and runoff and soil erosion.

试验结果表明，坡地的钾素平衡除了与施肥和植物吸收有关，还与降水、地表径流和土壤侵蚀有着密切的联系。

The evapotranspiration in the vegetation-uncovered land with sodic soil has its peculiar features and is mainly controlled by rainfall events.

分析了当地旱田和碱斑地两种主要土地利用类型地表水分蒸散和入渗特征及其对土地盐碱化的影响。

This picture vividly shows the desert country in the southwestern United States and is a good example of a so-called Lower Sonoran Life Zone: very little rainfall, extremely high temperatures in the summer and very little vegetation.

这张图片生动地展示了美国西南部的沙漠地带，是所谓的低索诺兰生物带：雨量极少，夏季气温极高，极少植物能存活。

The correlations between the phenotypic traits of fruits and seeds of Sorbus pohuashanensis and geographical and ecological factors were significant at latitude, altiturde, annual mean temperature and annual mean rainfall.

花楸树果实、种子性状与地理生态因子的相关分析表明，纬度、海拔、年均温、年降雨量与其性状呈显著相关。

The comprehensive factors including variety, topography, air temperature, rainfall and number of sporangia dispersal could affect outbreak and epidemic of wine grape downy mildew.

品种、地势、空气温度、降雨量和菌量等综合因素共同影响葡萄霜霉病的发生与流行。

The average rainfall rate of stratiform rain and convective rain has a considerable increase with the intensification of typhoon.

层状云降水和对流性降水的平均雨强均随台风强度加强有较大的增幅。

Results show that stratiform rain occupies more area and contributes more rainfall to the total than convective rain does at the 3 times.

结果表明：三个时次层状云降水在象素数量上及对总降水量的贡献上均比对流性降水大。

The EOF2 reveals that moisture flux convergence from northeast and southwest over Yangtze River Valley shows a slight increasing tendent from 1980's and it is consistent with the fact of more frequently occurred heavy rainfall over there.

EOF2的主要特征是从1980年代之后，来自东北和西南的异常水汽在长江流域辐合，导致长江流域降水增多。

Supported by GIS, maps were overlapped of normalized vegetation index, topograph, soils, government districts, yearly rainfall, yearly mean temperature, accumulated temperature during growing period of wheat, so as that ecological layers for wheat were stratified objectively and a base graph of non wheat image cell was plotted for average year.

在地理信息系统支持下，将处理好的归一化植被指数图与地形图、土壤质地图、政区图、年降水量图、年平均气温图、小麦生育期积温图等背景图件叠加，进行比较客观的小麦遥感生态分层，并制成常年非麦象元分布底图。

The results show a remarkable change in the chemical properties of rainfall after passing through the forest canopies. There is an observed decrease in pH and DO, obvious increase in TURB and TDS, and different degrees of increase in other chemical elements.

结果表明：大气降水经过林冠层后，其水化学特征发生了明显变化，pH和DO降低，TURB和TDS明显增加，化学元素含量均不同程度增加。

The statistical analysis of this large set of mutations has led us to propose a diagnostic strategy that should help with the molecular work-up of optic neuropathies.

这一大系列基因突变的统计学分析引导我们提出一个诊断策略，可以帮助我们对视神经病变进行分子学的诊断检查。

The results show that the pipe grouting changes the mechanical parameters of surrounding rocks to achieve the security of engineering objectives by reinforcing surrounding rocks and bolcking the water.

研究表明：小导管注浆一方面改变了围岩的力学参数，另一方面利用浆液的固结特性可以实现堵水和加固围岩的工程目标，使隧道在开挖过程中的安全得到保障。