并对我省飞机人工降水条件进行了初步探讨。
The condition of the precipitation stimulation by airplane in Sichuan Basin is briefly mentioned.
为人工降水方案统计设计提供可靠的科学依据。
This provides reliable science data for precept statistic design of artificial precipitation.
基坑开挖或施行人工挖孔桩常常需要进行人工降水。
Dewatering is always necessary in foundation pit excavation and hand dig piles.
为了研究层状冷云自然降水和人工降水的机制建立了一维非定常的数值模式。
An one-dimensional time dependent numerical model has been developed to study the mechanism of natural and artificial precipitation from the cold layer clouds.
用人工神经网络法对降水变率进行分类。
Classification of rainfall variability by using artificial neural networks.
我国新一代天气雷达网建设即将成功，天气雷达在估测降水、人工影响天气方面会起到越来越重要的作用。
The Construction of the new weather radar will soon be accomplished, and it will play more and more important role in precipitation forecast and weather modification.
通过计算得出2001年人工增雨作业为盐湖区增加了30%左右的有效降水。
The results indicated that effective precipitation increased 30% about by artificial precipitation operation for Yanhu district in 2001.
利用人工模拟降雨装置对坡耕地不同耕作管理措施强化降水入渗规律进行了研究。
The paper studied rainfall infiltration laws of different tillage management measures by using artificial simulated rainfall method.
降水过程的云微物理结构的观测和催化效应的分析在人工增雨中占有重要的地位。
The observation of cloud microphysical structure and the analysis of seeding physical effect play an important role in artificial precipitation-enhancement.
不同的天气系统在不同季节对降水的贡献有所不同，其中西来槽类的降雨量和降雨日数均居首位，开展人工增雨催化作业机会最多；
The contribution of various weather systems to precipitation varies in different seasons, and the rainfall and the number of rainy days induced by the westerly trough are the greatest.
研究表明，该地区人工橡胶林异戊二烯的排放有明显的日变化，云和降水可以明显减小异戊二烯的排放。
The emission flux of isoprene in the rubber trees in wet season showed an obvious diurnal variation, and the clouds and precipitation could evidently decrease the emission flux of isoprene.
为南方夏秋期间对流云降水潜力研究和科学实施人工增雨作业提供一定依据。
Some scientific bases are provided for studying the potentials of convective cloud precipitation and for cloud seeding operation during the summer autumn period.
雨量是大气降水的量度，还是人工增雨效果评估的重要参量。
Rainfall amount is used to measure precipitation and also to evaluate the precipitation enhancement effect as an important parameter.
这是自去年冬天以来的第二次降水，最近一次降水是上周四通过人工降雨的细雨。然而，这场雨还不足以使旱情得以缓解。
This was the second precipitation since last winter following a drizzle initiated by artificial rain last Thursday, but the rain was not enough to end the lingering drought.
结果表明：CO2浓度、温度和降水的变化对该人工林生态系统碳水通量影响的程度不同，其中CO2浓度>温度>降水。
The results showed that CO2 concentration had the greatest effects on the carbon and water fluxes of the plantation, followed by temperature, and precipitation.
采用湖南洛塔地区屋檐洞地下河系统降水—径流资料训练BP人工神经网络，建立了该系统的径流预测模型。
This paper presents a forecasting model of runoff to Wuyandong subterranean stream system by BP ANN based on the data of precipitation and flux in Luota, west Hunan.
同时模型根据土壤水贮量变化来模拟月森林水量平衡，它详细模拟了大气降水，地下水、人工灌溉、林分蒸腾量、渗透水量和土壤水之间的动态变化。
At the same time, in view of the change of soil water storage, it simulates dynamitic change among atmospheric rainfall, groundwater, irrigation, forest transpiration, deep drainage and soil water.
设计了拟建沈阳地铁沈阳站点人工挖孔桩支护施工的基坑降水方案；
The thesis designs the pit dewatering scheme of hand-dug piles support of ShenYang subway's ShenYang station construction;
用该公式计算华南前汛期锋面云系自然降水效率，并探讨人工播云的可能性。
The formula was used to calculate the precipitation efficiency and the precipitation stimulation possibility of frontal clouds du-ring the first rainy season in South China.
该文把三维对流云模式应用于湖北省西北部地区的对流云降水研究和人工增雨试验设计，并和张家口冰雹云个例的模拟进行了比较。
In order to design the rain enhancement experiment in Shiyan of China a series of numerical simulation was conducted by using a 3D convective cloud model.
该文把三维对流云模式应用于湖北省西北部地区的对流云降水研究和人工增雨试验设计，并和张家口冰雹云个例的模拟进行了比较。
In order to design the rain enhancement experiment in Shiyan of China a series of numerical simulation was conducted by using a 3D convective cloud model.
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