1.Relationships between Regional Indian Summer Monsoon Rainfall and Eurasian Snow Cover
Relationships between Regional Indian Summer Monsoon Rainfall and Eurasian Snow Cover
2.The paper establishes a mathematical model for calculating soil erosion modulus and a method for calculating new soil loss by using annual rainfall data and individual rainfall data, taking the outcomes of tests and study of natural rainfall, artificial rainfall and washout as a basis, rainfall erosion force, soil resistance to erosion and ground slope as main factors and combining with the study on new soil loss in typical regional development and construction.
摘要以天然降雨、人工降雨、放水冲刷等试验研究成果为基础，结合典型区域开发建设新增土壤流失分析的研究成果，以降雨侵蚀力、土壤抗冲性和地面坡度为主要因子，建立了用年降雨资料和次降雨资料计算土壤侵蚀模数的数学模型和开发建设新增土壤流失量的计算方法。
3.Abstract: In accordance with the problems in the system of well storing rainfall at present,based on the experiments of artificial simulating rainfall,and assistance with the measures of natural rainfall,the relationships among the surface runoff yield,silt concentration,catching runoff efficiency and the material of surface,slope gradient,rainfall intensity are analysed systematically.Then,the best slope gradient and material of surface are chosen,in condition of which surface rainfall yield is the largest and silt concentration is the smallest.This is a beneficial study for the practical use of the rainwater catchment plot in furture.
文摘:针对当前旱井集雨系统存在的问题，利用人工降雨试验，并辅以天然降雨观测，系统分析了旱井集流区的产流量、含沙率、集流效率与下垫面材料、坡度、降雨强度的关系，进而选出了最优坡度及最优下垫面材料，为今后旱井集流区的应用研究做了有益的探讨。
4.Through the statistics and analysis of runoff and amount of sand lost in the downstream of Weihe in recent years, it is discovered that in the downstream of Weihe the magnitude sand season was ahead of the main flood season relatively within the year; Variation tendency of annual runoff and amount of sand lost was identical basically , and the quantity of water and sand at Huaxian gauging station was tailing-off continuously from the 1960 to 2005; There was direct relation between the situation of rushing or silting deposits and rainfall at this section of the river: The river depositing in the year which is rich rainfall, the eroding in the poor rainfall.
摘要本文通过对近6年渭河下游水沙量数据的统计和分析得出，渭河下游河段年内多沙期较河流主汛期有所提前；年径流量和年输沙量的变化趋势基本一致，而且自60年代至2005年华县站的水沙量持续呈递减趋势；河流的冲淤情况与该河段的降雨量有着直接的关系，当年平均降雨量小的时候河流以淤积为主，当年平均降雨量大的时候河流以冲蚀为主。
5.Young Chinese pine plantation ecosystem could intercept all rainfall(<10 mm class) which accounts for 60%～70% of all rainfall in the region and intercepted 30%～50% of rainfall (10～50 mm) that accounts for 30%～35%.
油松幼林生态系统能全部就地涵养全年降雨频率60%～70%的<10mm等级的雨量而不致产生明显的地表径流;
6.Based on 26 year self recording rainfall observation data from Fleissner Weather Station in Austria, by way of the analytical method of rainstorm frequency, the rainstorm amount with rainfall duration from 5 min to 24 h and recurrence period from 0.5 year to 100 year were calculated, the relationship between designed rainstorm amount and rainfall duration or recurrence period was also established in Graden Watershed.
根据奥地利伏拉斯勒（Fleissner）气象站26a的自记降雨观测资料，应用暴雨频率分析方法，计算了格拉顿（Graden）小流域降雨历时从5min至24h及重现期从0．5a至100a的暴雨量，得到了格拉顿流域设计暴雨量与降水历时和重现期的关系。
7.This paper combines the critical rainfall in the typical areas of Yunnan province, and carries on the analysis to the critical rainfall situation, and carries on a research to the variety regulation of the critical rainfall of the mountain flood disasters in Yunnan province by the application of Spacial variogram theory, and the Kringing of spacial gridding methods, the inverse distance to a power method, the radial basis function method, and then draws up each isoline maps.
采用空间变异理论，应用克里金空间插值分析法、反距离加权插值法、径向基函数插值法对云南省山洪灾害典型区的临界雨量的情况进行对比分析，对其变化规律进行研究，并绘制相应等值线图。
8.It has been found that (1) the first rainfall is mainly caused by the cold air from west; (2) the convection systems over the Qinghai-Xizang Plateau have direct impact on the rainfall；(3) the moisture transport from the Indochina Peninsula through the south-western China provides a necessary condition for the first rainfall.
其特点：以西路冷空气影响为主；与高原的对流系统有直接联系；从中南半岛向东北，经我国西南的低层暖湿空气输送带是春季强降水的必要条件。
9.By analyzing the rainfall use efficiency, the soil moisture variation during the whole growth period, the economic characters and the output of dry land corn under different film mulch modes, it has been proved that the mode of whole covering on double ridges and planting in catchment furrows is an effective way to store and utilize fully the natural rainfall, to improve soil moisture conservation, to raise rainfall use efficiency, to advance maturity time, and to increase yield and economic benefits of dry-land corn remarkably.
摘要通过对旱作玉米几种不同覆膜栽培模式降水利用率、玉米整个生育期的土壤水分监测、生育时期观测、经济性状及产量分析证明，旱作玉米双垄面全膜覆盖集雨沟播技术是一项充分接纳和利用天然降水、最大限度保蓄土壤水分、显著提高降水利用率、提早成熟、增产效果明显、经济效益显著的旱作玉米栽培模式。
10.In this study the 20 a(1961～1971 and 1983～1991) daily rainfall information of Soil and Water Conservation Experiment Station in Huanggang of Hubei is used to analyse the seasonal and inter-annual distribution of the rainfall erosive agent,three models are used to simulate the regional rainfall erosive agent.
利用湖北省大别山山区黄冈地区水土保持试验站1961~1971年以及1983~1991年20 a逐日降雨过程资料重点分析了研究地区的降雨侵蚀力季节和年际分布特征,并分别采用三种日雨量模型模拟研究区域的降雨侵蚀力。
