共极化微分散射截面与交叉极化微分散射截面的比值随降雨率的增大而增大。
The ratio of co-polarization differential scattering section to cross-polarization differential scattering section increases versus the increase of rain rate.
这同时也说明了，影响降雨衰减最主要的因素是0.01%时间的分钟降雨率。
It proved that the primary rain attenuation influence factor is the minute rainfall rate of 0.01% time.
在毫米波段计算了雨区的后向散射引起的雨杂波功率密度随频率及降雨率的变化。
In the millimeter band, the variations are found of the power density of the rain clutter induced by back scattering with frequency and rain rate.
由分钟降雨率等值线图和雨衰减等值曲线图，可以看出，降雨大的地方和雨衰减大的地方是一致的。
From the contour map of minute rainfall rate, we can see that, the he heavy rainfall areas are coincident with serious rain attenuation areas.
这取决于水进入湖泊的速度，而这又取决于降雨量和蒸发率。
It depends on the rate at which water enters the lake, and that depends on the rainfall and the evaporation rate.
亚洲西南部的气候变化更为微妙，因为它们涉及到山地雪线、降雨模式和植被覆盖率的变化。
The climatic changes in southwestern Asia were more subtle, in that they involved shifts in mountain snow lines, rainfall patterns, and vegetation cover.
为了理解这种关联的重要性，研究人员估计，假设降雨量被完全的排除，那么孤独症流行率会有33% - 43%的下降。
In order to understand the magnitude of the association, the researchers estimated that if precipitation were eliminated entirely, autism rates would be approximately 33% to 43% lower.
强降雨雨季等季节性因素以及该地区增多的人口流动造成这一极不寻常的霍乱高发病率。
Seasonal factors, with a particularly heavy rainy season, along with increased population movements in the area contribute to this unusually high incidence of cholera.
1987年到2001年的降雨量与那些年份儿童孤独症患病率互相关联。
Precipitation rates from 1987 through 2001 were correlated with autism prevalence rates in children born during those years.
研究人员在11月的《小儿科及青少年医学汇刊 》上报告称，年平均降雨量可能与孤独症的患病率有关。
Mean annual precipitation rates may be associated with autism prevalence rates, researchers reported in the November Archives of Pediatrics and Adolescent Medicine.
年降雨量与孤独症患病率有关。
本文探索利用计算机进行优选、率定符合水文特性的降雨径流经验相关关系的方法。
This paper researches the approach for optimal selecting the correlation relation between rainfall and run off, conforming to hydrology characteristic using computer.
利用模拟降雨装置，研究了演替恢复初期不同植被覆盖以及不同处理下坡面降雨的产流过程和入渗率。
In this study, simulating rainfall was applied to study the runoff process and infiltration rate of soil under the cover of vegetation at the preliminary succession stages.
肝癌死亡率随海拔高度的增加而降低，而与温度、降雨量、地面蒸发量呈显著正相关。
Liver cancer mortality in-creased with the decreasing of altitude, while the mortality had positive correlation with temperature, rainfall and evaporation.
这两种函数特征都是一曲率凹向上的图象，它表明随着降雨量的增大，单位降雨量所引起的土壤侵蚀量在逐步增大。
Both of the two function are convex curvature images, which shows that with rainfall increasing, the amounts of soil erosion resulting from per unit rainfall increases step by step.
分期造林试验结果表明，月平均气温、月降雨量对桉树幼林白蚁为害率的影响极显著。
Based on experiments of planting by stages, month average temperature and month rainfall depth showed very significant effects on damaging rates of termite on young Eucalyptus stand.
生态环境质量较差的乡镇分布在沿江地区，主要存在人口密度大、覆盖率较低、降雨相对不足、水土流失严重等问题。
Whereas, towns with worse eco environmental quality were mainly located on bo th sides of Yangtze River with lower vegetation coverage, large population, insufficient rainfall and soil erosion.
根据某算例，采用极限平衡分析方法，讨论了土体的初始体积含水率、降雨的强度、降雨时间对边坡稳定性的影响程度。
The paper according to a calculating example to use limiting equilibrium analysis discussed soil mass original bulk water content rainfall intensity rainfall time impact extent to slope stability.
灌区灌溉设计中，常用降雨量进行频率分析来选取灌溉设计保证率及其对应典型年。
Rainfall frequency analysis is used commonly to determine probability of irrigation water requirement, and to choose typical years for irrigation project design.
降雨动能越大，对径流能量的削减率逐渐变小。
And the cutting rate to runoff energy is falling with rainfall energy increased.
试报结果表明，这种方法对提高强降雨落区的短时预报准确率是可行的。
The result indicates that, this method is feasible for improving the short-time forecast rate of accuracy on the severe rainstorm area.
补给率除受降雨量的影响外，土壤类型也是一个重要的制约因子。
In addition to the impact of precipitation on replenishment ratio, the soil type is also an important restrictive factor to replenishment.
坡度相同时，降雨强度越大，径流量和径流的径流的含沙率越大；
With the same slope conditions, the greater the rainfall intensity , the larger the runoff and sand content of the runoff are;
春季风大风多，降雨量少，气候侵蚀力高，地表植被覆盖率低，土壤表层由于冻融作用变的松散，是一年最易风蚀的季节。
The wind erosion hazard is often intensified by the poor vegetation cover and loosen surface soil due to the freezing and thawing over winter.
比如说金融网络中的资金交易量，股票市场的收益率，核反应堆的温度分布，年降雨量等。
Such as the bankroll trading volume in the finance network, the return rate of stock market, temperature distribution in unclear reactors and the volume of annual rainfall, etc.
通过数学模型定量的计算了大沙河流域人类活动对泥沙输移减少的贡献率平均为65.6%，而同期径流和降雨对泥沙减少的贡献率平均则为34.4%。
The average contributive ratio affecting soil erosion by human activities is 65.6%, and at the same period the contributive ratio by runoff and rainfall is 34.4%.
通过数学模型定量的计算了大沙河流域人类活动对泥沙输移减少的贡献率平均为65.6%，而同期径流和降雨对泥沙减少的贡献率平均则为34.4%。
The average contributive ratio affecting soil erosion by human activities is 65.6%, and at the same period the contributive ratio by runoff and rainfall is 34.4%.
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