查询词典 hydrologic

Because of the overall influence of meteorology factors and underlaying surface factors, the hydrologic time series are high nonlinear, including the definitiveness and randomicity i. e. the monthly runoff series and daily average flow series etc.

由于气候因素和下垫面因素的综合影响，水文时间序列表现出复杂的非线性，包括确定性成分和随机成分，如月径流序列、日均流量序列等。

Surface water replenishment and groundwater recharge also occur naturally through drainage via the hydrologic cycle and through infiltration of irrigation and stormwater runoff.

地表水的补给和地下水的更新可以通过自然界水流循环运动来进行，也同样可以通过灌溉渗透和雨雪融水流动来完成。

Taking WindowsXP,Microsoft EXCEL and VBA as tools,a series of software system on hydrologic frequency analysis which integrated the ability of graph and calculation was developed.And it contained four kinds of frequency distributions:Γ-distribution,extreme value distribution,normal distribution and logarithmic normal distribution.

以Windows XP，Microsoft EXCEL和VBA为开发环境，研制了一套集绘图与计算于一体的水文频率分析软件，其中包含了常用的Γ分布、极值分布、正态分布和对数正态分布4种频率分布线型。

Basod on the field hydrologic and sediment data, the river resistance,scouring and silting behavior,flow\|sediment and tidal movment law in the estuary reach of floodway of the Ziya River has been comprehensively analyzed.

利用实测水文、泥沙资料，对子牙新河尾闾段的河道阻力、冲淤特性、河口水沙及潮汐运动规律进行了全面分析。

Introduction of the hydrologic forecast automation system s situation of operation and management, as well as application on freshet s precaution.

介绍了水情自动测报系统运行状况、管理经验以及在防汛中发挥的作用。

According to the characteristics of the hydrologic geology and the climate in the western region of Liaoning province, after inspecting the phenomenon of Aeolian roadbed road frost damage in recent years and found the phenomenon of the road frost damage include frost heaving, thaw collapse, the mud pumping, cracking, etc.

根据辽西地区的水文地质气候特征，考察了近几年的辽西地区风积土路基道路的冻害现象，发现存在的道路冻害现象有：冻胀、融沉、翻浆冒泥、开裂等。

Hydrologic cycle is the bridge which connects the geosphere, biosphere and atmosphere. It is influenced by natural variety and human activity and it decides the rules of water resources formulation and evolution.

水文循环是联系地球系统地圈—生物圈—大气圈的纽带，它受自然变化和人类活动的影响，决定水资源形成与演变的规律。

Based on the mentioned above ideas, it describes a method to determine the parameters involved in the hydrologic models when considering the effect of human activity on runoff. By the approach, the runoff is more clearly revealed. The concept of pattern unit hydrograph and its estimation method are presented.

基于上述思想，阐述了考虑人类活动影响的流域水文模型参数的确定方法，将人类活动影响纳入流域水文模型参数的确定过程中去，可以更深刻地了解流域水文的基本规律，揭示人类活动对其径流的影响。

All water of the hydrosphere participates in the hydrologic cycle, a complex circulation of water between the ocean, atmosphere, and land.

水圈内所有水都参与水的循环，即海洋、大气层和陆地之间的综合循环。

Design storm hyetograph is the essential element for hydrologic modeling analysis and storm water drainage design.

设计暴雨雨型对水文模式分析与暴雨排水设计是不可或缺的基本要素。

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。