人工降水

  • 网络artificial precipitation;rain making
人工降水人工降水
  1. 人工降水方案统计设计的统计数值模拟方法研究

    Study on Statistic Numerical Simulation Method of Precept Statistic Design of Artificial Precipitation

  2. 地下工程施工人工降水技术

    The Artificial Precipitation Technology in Underground Project Construction

  3. 人工降水条件下土壤脱盐动态规律的实验研究

    The experimental research on the dynamics of soil desalting under artificial rainfall

  4. 福建古田人工降水试验区自然云雨特征的卫星云图分析

    Satellite image analysis on the natural rain clouds in gutian , fujian Province

  5. 河西走廊东部人工降水试验效果评估

    Assessment of precipitation stimulation experiment in eastern Hexi Corridor

  6. 降水自然变异对人工降水效果检验的影响

    The effect of the natural fluctuation of rainfall on statistical inspection of artificial rainfall

  7. 人工降水试验效果检验的统计模拟方法研究

    A research on a statistical simulation method for the test of the artificial rainfall effect

  8. 同时,果园喷灌是用人工降水的形式,起到了调节果园空气温度和湿度的作用。

    Sprinkler irrigation is helpful to reduce seepage loss and to adjust air temperature and humidity in orchard .

  9. 福建古田地区人工降水试验效果的回波参量统计分析

    Statistical analysis of radar echo parameters for the appraisement of rain-making experiments over Gutian area , Fujian Province

  10. 采用不同的统计分析方案分析福建省降水气候变化对人工降水效果评价结果的影响。

    The influence of the climatic variation of rainfall on the evaluation of precipitation enhancement effect was analysed .

  11. 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 .

  12. 在人工降水试验效果的区域雨量回归分析中,当余方差不相等时,通常的多个事件检验法就不适用。

    In the regression analysis with control area of rainfall , the usual method of multiple event test is unsuitable in the case of unequal variances .

  13. 该部门负责人张蔷对新华社表示,由于北京一直处于干旱少雨的状态,所以我们不会放过任何一次人工降水的机会。

    We won 't miss any opportunity of artificial precipitation since Beijing is suffering from the lingering drought , ' Zhang Qiang , head of the modification office , told Xinhua .

  14. 根据黄河源区水土流失现状,用人工降水方法,通过场降雨溅蚀实验,分析在不同雨强和坡度情况下对土壤溅蚀的影响。

    According to the present situation of soil erosion in Yellow River source region , this article analyzed the influence of the rainfall intensity and slope in different level on soil erosion by the rainfall splashing erosion experiment in artificial precipitation .

  15. 半干旱地区油松人工林带降水截留作用分析

    Effects of Rainfall Interception of Pinus tabulaeformis in Semi-Arid Area

  16. 红壤丘陵区人工林降水化学研究

    A study on rainfall chemistry of artificial forests in red earth hilly area

  17. 自动站与人工站降水量差异原因浅析及仪器维护

    Analysis on the differences of observational precipitation between AWS and manual stations and discussion on instrument maintenance

  18. 沙漠人工植被降水截留特征研究水生植物对农田排水沟渠中氮、磷的截留效应

    Interception of Artificial Vegetation in Desert Area Study on the Interception of Nitrogen and Phosphorus by Macrophyte in Agriculture Drainage Ditch

  19. 通过室内对贡嘎山未成熟针叶林、成熟针叶林、阔叶林以及针阔混交林4种植被的枯落物进行人工模拟降水试验,观测不同枯落物对降水的截流量和滞后时间效应的规律。

    In order to find the regularity of the interception mount and the time lag effect with different litter , four types of vegetation , such as immature coniferous forest , mature coniferous forest , broad-leaved forest and mixed coniferous forest , were chosen to modulate indoor artificial rainfall experiment .

  20. 陕西省人工神经元网络降水年、季度预报系统

    Artificial neural network annual and seasonal rainfall forecasts in Shaanxi Province

  21. 枫香人工林林内外降水重金属含量变化

    Changes of Heavy Metal Contents in the Precipitation Inside and outside Liquidambar formosana Plantation

  22. 气象卫星云图的多分辨小波分解及人工神经网络降水估计研究

    Rainfall Estimation from Meteorological Satellite and Radar Data Using Multiresolution Wavelet Transform and Neural Networks Methods

  23. 弱含水层干扰井群人工井点降水水位降深研究软土的结构性及原位扰动对最终沉降的影响

    Study on Water Level Subsidence Due to Interferential Well Group Dewatering in Weak Aquifer Effect of structured soil and field disturbance on ultimate settlement

  24. 影响地下水位变化的主要因素是降水补给和人工开采,降水和人工开采引起了地下水位的动态变化。

    The main factor of the groundwater table change is recharge and exploitation , the precipitation and the exploitation which cause the groundwater regime changing dynamically .

  25. 采用统计方法和数值模拟方法探讨人工影响后降水再分配和对局地降雨影响的可能性。

    Using the statistical method and the numerical simulation method , the precipitation redistribution after weather modification and the possibility of the influence on local precipitation was discussed .

  26. 通过模拟实验表明,二氧化碳浓度增加以及人工增加和减少降水都会改变水曲柳叶片内碳浓度、N浓度、P浓度、C/N比和C/P比。

    The simulative experiment testified that elevated CO2 atmospheric concentration and precipitation change have great effects on the N concentration , P concentration , C : N ratio and C : P ratio in the leaves of Fraxinus mandshurica .

  27. 得出人工增雨后,降水量的增加未影响到水库中Ag+离子浓度的增加。

    The results suggest that the enhancing precipitation by seeding does not effect the Ag + concentration in the Miyun reservoir .

  28. 然后对土槽内土壤实施人工降雨,测量降水前后土壤水分,考察深施不同种类秸秆与不同深施时间的土壤水分变化情况、分析秸秆深施还田对土壤蓄水能力的影响。

    Implement artificial rainfall into soil bin . measuring soil moisture before and after the precipitation to study the influence of straw on the soil water storage capacity .

  29. 采用人工模拟与天然降水相结合的方法,定量研究了枯枝落叶层保持水土的有效性。

    Using the method of artificial simulation combined with natural rainfall , the effectiveness of forest litter to soil and water conservation has been discussed quantitatively in the paper .

  30. 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 .