查询词典 rainfall

Procedures of establishing the model is ① comprehensive investigation of regional geo-hazard;② distribution of geo-hazard and influencing factors, such as land form, hydrographical net, soilsand rocks, geological structure, rainfall, etc;③ setting up conceptual model and mathematical model;④ grading risk degree and issuing early-warning.

建立模型的程序是：(1)区域地质灾害综合调查；(2)研究区域内地质灾害分布与地形、水系、工程地质岩组、地质构造形迹、人类工程活动、降雨量分布和地震活动的统计分析；(3)创建概念模型和数学模型；(4)确定危险度指数和预报等级。

Secondly, using the SAS data description and exhibition tool the example analyzes the tendency of ET of different land utilization types and different month, as well as the influence of hydrometeorological factors such as rainfall, temperature, wind speed, relative humidity etc.

通过本实例证明数据挖掘技术可以快速、准确地发现数据之间的相关关系，建立反映客观规律的数学模型，为用水管理提供决策支持。

Data consists of runoff records of 30 hydrometric stations in North China in past years, also of rainfall and temperature records over past 40 years in 160 meteorological stations in China.

资料包括华北30个水文站的历年径流数据，全国160个气象站四十余年的雨量和气温数据。

In particular, traffic accident, asphalt pavement damage and poor antiskid performance appears to be prominent in the areas of high temperature and rainfall. Thus,It is of great realistic significance to ensure traffic safety and reduce damage in steep road by evaluate accident rates effectively, to design an inerrable structure of asphalt pavement to , to enhance the antiskid performance and the durability of that in asphalt pavement.

在南方高温多雨气候和景区园道陡坡急弯组合情况下，如何保障景区园道交通安全、合理设计防推移破坏的陡坡路段沥青路面结构和材料、提高沥青路面抗滑和抗滑耐久性，对于保障南方景区园道沥青路面的交通安全和道路质量均具有很现实的意义。

The time of peak value of low frequency u wind isprior to the peak of rainfall in flood years;(3) There are low frequency OLRmoves northward at low-latitude and southward at mid-latitude at the same time inflood years , the join point is between 20-30 N.

3涝年低频OLR在经向上同时存在由低纬度向北和由中高纬向南的传播，二者交汇在20～30°N之间。旱年则没有显著的汇合区。(4)影响我国东部的低频气旋和反气旋源地在北半球中纬度太平洋和低纬的菲律宾附近。

According to the information from the scene investigation, to define the rainfall infiltration depth h= of the inversed landslide.

1根据现场勘查所获得的信息，确定待反演滑坡体的降雨入渗深度范围 h=｛0， Hmax ｝。

From the isohyetal maps, we can display the spatial distribution of rainfall caused by typhoons in Nan Shih Creek watershed.

由等雨量线图显示，南势溪集水区台风降雨之分布分别由东向西以及南向北之方向递减；台风降雨中心多发生於福山雨量站所在之区域，降雨量则由福山雨量站向东朝下盆雨量站方向递减；另外，位於本区北端之大桶山雨量所处之区域，则是另一处发生明显降雨空间变化的地区，故台风降雨在南势溪集水区内的分布具有空间变异之特性。

Depending on soil quality and rainfall, oil can be extracted from the jatropha nuts after two to five years.

根据土壤质量和降雨量，油可以从麻风树属坚果被提取在二到五年以后。

In October of 2007, the KROSA typhoon carry the heavy rain, large rainfall reach 595mm, 57K of Taiwan Highway NO.18 caused a large-scale collapse and roadbed damage to only one-way passage.

而在2007年10月时，更因柯罗莎台风夹带豪大雨，单日最大降雨量达595mm，造成台18线57K处发生大规模崩坍，并造成路基损毁仅能单向通行。

Based on DEM data of different development periods of a indoor watershed model obtained from the integration of artificial simulated rainfall experiment and high accuracy digital photogrammetry technique, the fractal dimensions of topographic feature under different development periods of the indoor watershed model based on variation method were calculated and the relationships between watershed topographic feature fractal dimension and topographic factors such as watershed gully density as well as ground lacerative degree was discussed preliminarily.

以室内流域模型人工模拟降雨试验和高精度摄影测量获得的模型流域不同发育时段的数字高程模型数据为基础，采用变分法计算了流域地貌形态分形维数，并对分形维数与地貌因子沟谷密度和地面割裂度的关系进行初步探讨。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。