查询词典 hydrologic

In the explore in water seepage mechanism of highway engineering, at the foundation of author's and other people's research, the author study the groundwater seepage and infiltration of rain and water with the groundwater dynamics, the rock mechanics ,the soil mechanics, the hydrologic geology, the engineering geology, the agrology.

公路工程水渗流机制的研究还很少，现有的相关研究主要是建立在地表水的疏排、饱和渗流的简单计算、及直观观察经验基础上的防排水设计和施工，没有或很少有根据地下水贮存、渗流与公路工程建设的相互影响，雨水入渗在公路工程结构中渗流规律的研究。

In the explore in water seepage mechanism of highway engineering, at the foundation of author's and other people's research, the author study the groundwater seepage and infiltration of rain and water with the groundwater dynamics, the rock mechanics ,the soil mechanics, the hydrologic geology, the engineering geology, the agrology. With the research result of the water seepage mechanism of highway, the author also study the principle design of waterproof, drainage and water environmental protection. The author's work is as follows:(1) The water circulation, the groundwater type and conversion, the equilibrium and circulation in soil water are introduced and studied; The seepage characteristics of rock and soil in response to stress are analyzed and studied.

作为在"公路工程地质环境中水渗流机制问题研究"中的探索研究，在本人科研和前人研究工作的基础上，以地下水动力学、岩土力学、水文地质学、工程地质学、土壤学为基础，研究公路工程建设对地下水渗流和雨水入渗的影响，以及公路防排水和水环境保护设计的原则方法，具体开展了如下研究工作：(1)首先对水循环、地下水类型及转化、土壤水平衡与循环进行了研究和介绍；分析研究了应力对岩土体渗流特性产生影响的机理。

This process was illustrated with the Bolsa Chica Lowlands Project, a large-scale hydrologic and wetland restoration project located in a heavily urbanized area near Los Angeles, California.

在加利福尼亚州非常都市化的洛杉矶市附近，大规模的水文和湿地修复的Bolsa Chica工程是一个很好的工程实例。

Snow-cover area is one of the most important parameters for hydrologic and climatologic models.

积雪是冰冻圈中一个活跃的组成部分，积雪的变化对于气候和水文研究具有重要意义。

At first, the hydrologic characteristics of estuary region and the current research situation about consistency correction for hydro-sequence and composite probability for tidal level and wave are elaborated.

论文首先阐述了河口地区的水文特性、水文序列一致性修正的研究现状及潮位与波浪组合频率计算的研究现状。

Application of the time series decomposable model in medium and long-term hydrologic forecasting .

时间序列分解模型在水文要素中长期预报中的应用。

SWAT model is a kind of distributed hydrologic model with the ability to evaluate the effects of landuse change on hydrologic response. This model was applied in Cao River catchment of Miyun reservoir basin. First, the sensitive parameters were identified through sensitive analysis. Then, the calibration and validation for flow and sediment were performed from 1986 to 1991 at Xiahui gaging station. The results of model evaluation show that the streamflow was simulated excellently, and sediment is also well simulated.

将可表征土地利用变化对水文响应影响的分布式水文模型SWAT应用于密云水库潮河子流域，对模型的敏感性进行了分析，并采用1986~1991年下会水文站数据对其径流量和泥沙负荷进行了率定和验证，模型评估结果表明该模型对径流的模拟效果非常好，对泥沙的模拟效果较好。

The study on hydrologic cycle of the earth is an effective way to understand and master the complex hydrologic phenomena as well as the characteristics, movement and correlations of the water bodies in the nature.

研究地球上的水循环，是认识和掌握自然界错综复杂的水文现象的途径，是把握自然界各种水体的性质、运动变化及其相互关系的有效方法和手段。

This paper analyses effects of urbanization to hydrologic cycle, hydrologic process, water resource, and water evironment, and puts forward corresponding countermeasures.

针对城市化对水循环、水文过程、城市水资源和水环境的影响作了详细分析，并提出了相应的对策。

Since hydrologic cycle is a rather complex process, it is useful to study the regularities of hydrologic cycle by means of modeling method. As a result, hydrological model was brought forward in this research field.

水文循环过程十分复杂，用模型近似的去模拟原型是研究水文循环规律的有效手段，水文模型的产生是对水文循环规律研究的必然结果。

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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。