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- A rainfall erosivity model using daily rainfall amounts to estimate rainfall erosivity was validated. 本研究提出的降雨侵蚀力的日雨量模型充分考虑了降雨侵蚀力与降雨量季节分布上的差异。
- Rainfall Erosivity Estimation Using Daily Rainfall Amount and Intensity 用日雨量和雨强计算降雨侵蚀力
- daily rainfall amount 日降雨量
- Suspending sediment content was found to be correlated with rainfall amount. 降雨量与悬浮泥沙含量相关程度较高。
- The results show that the daily rainfall insurance rate effectively guides the choice of the alfalfa harvest times. 结果表明:逐日降水量保证率对指导苜蓿收获期的选择是行之有效的;
- Elsenbeer H E.A daily rainfall erosivity model for western Amasonia[J].J.Soil and Water Cons,1993,48(5):439-444. 章文波谢云等.;用雨量和雨强计算次降雨侵蚀力[J]
- There is no distinctive linear relationship between helicity value and rainfall amount. 螺旋度数值的大小与降水量的大小一般没有明显线性关系;
- The day before yesterday I saw the reportage said: Taibei, the Shanghai rainfall amount is very big. 前天我看到新闻报道说:台北、上海降雨量很大。
- Atmospheric pressure, air temperature, wind speed and direction, cloud type, cloud amount and direction of motion and rainfall amount were observed. 观测项目有大气压力、气温、风速、风向、云型、云量、云的移动方向及雨量等;日照时间亦有记录。
- In order to analyze the temporal change and spatial distribution of rainfall erosivity, the annual daily rainfall data from 26 meteorological stations in Guangdong province were used for computation. 利用广东省26个基本气象站点的多年逐日降雨资料,计算分析了降雨侵蚀力的空间分布和时间变化特征。
- The simulations show that the Gregory parameterized scheme, which is still used in the United Kingdom Meteorological Office routine model, simulates more reasonable rainfall amount and distribution compared to the Kuo-type scheme. 结果表明:Gregory质量通量方案能给出较Kuo方案更加合理的降水落区,并且对降水量的预报也有显著的改进。
- daily rainfall erosive agent model 日降雨侵蚀力模型
- Finally, the paper analyzes the relations of the SDR to rainfall amount, antecedent soil moisture, and runoff coefficient and constructs two formulas of SDR for the two watersheds. 通过分析鹤鸣观小流域与李子口小流域次降雨泥沙输移比与降雨量、前期含水量、径流系数的关系得到了两个流域次降雨泥沙输移比公式。
- Research of Rainfall Erosive Agent Models Based on Daily Rainfall 基于日雨量的降雨侵蚀力模型研究
- Daily practice is the trick in learning a foreign language. 每天练习是学会一门外语的诀窍。
- He has a large amount of mail to answer every day. 他每天有大量的信件要回复。
- Many items in daily use are made out of plastic. 有很多日常生活用品是塑料制的。
- The mean yearly rainfall is20 inches. 每年平均降雨量是二十英寸。
- I like to read China Daily on my way home. 我喜欢在回家的途中阅读《中国日报》。