许多科学家根据模型模拟得出,如果水循环因气候变化加剧的话,河流的水量将会增加。
"Many scientists and models have suggested that if the water cycle is intensifying because of climate change, then we should be seeing increasing river flow."
他们通过模拟交通流量入手,把它当成流动的河流,同时把十字路口比作纵横交错的管网。
They started by modeling traffic as if it were a fluid, comparing intersections to a network of pipes.
本文研究了河流水质系统的灰色模拟方法,并给出了应用这种方法的计算示例。
The grey simulation method for river water quality system is studied and an example of application is given.
实例研究表明,所建模型对于河流水质模拟与风险评价具有很好的适用性。
Case study showed that the models provided here are quite suitable for river water quality simulation and risk assessment.
输入水文等资料后,模型程序能够实现连续模拟黑河流域的总磷输出。
When the hydrological data are input, the model can achieve continuously modeling the total phosphorus output of Heihe river basin.
所以人类活动因素影响下河流径流量变化模型及模拟还有待于针对不同地域、不同时空尺度做进一步的深化研究。
So further study on model of influence of human activities on river runoff change and simulation in different regions is necessary.
对溢洪道下游破碎基岩为主的非沙质河流冲刷进行了平面二维数值模拟计算方法的探讨。
In this paper, the plane two-dimension numerical simulation is used to study the scour in a river whose bed is mostly cracked bedrock at the lower reaches of a spillway.
实例研究表明,运用未确知数学理论进行河流水质模拟预测,理论上是可行的,预测结果是可靠的。
The result shows that it is feasible and reliable to simulate and predict river water quality.
所得数值模型可用于对含沙量较高河流在一段时间内进行模拟。
So the numerical model in this paper can be used to simulate the river of high sand in a period of time.
在用累积流量法模拟计算水库型河流水动力水质时,应当用实际测流结果来绘制各计算断面累积流量曲线。
When accumulative flow method was used to model water quality or dynamics of river with DAMS, field velocity data should be available to calculate accumulated flow curve of various cross sections.
在对有毒物质河流泄漏行为进行数学模拟分析的基础上,提出了一种计算河流断面超标风险的方法。
In this paper a method for calculating risk of exceeding criterion(REC)in river was put forward on the basis of mathematical simulation analysis(MSA) for toxicants'leaking behaviour.
以大宁河流域为研究区域,应用SWAT模型进行了流域农业非点源污染负荷的模拟计算。
SWAT model was used to evaluate agricultural non - point source pollution of Daning River watershed.
采用平面二维数值模拟方法,对溢洪道下游河床以破碎基岩为主的河流冲刷进行了模拟计算方法的探讨。
The plane two-dimension numerical simulation is used to study the simulation and calculation of the scour in a river whose bed is mostly cracked bedrock at the lower reaches of a spillway.
数值实验表明,该模型能正确地模拟山区河流复杂的水流以及河床的冲刷、淤积过程。
The results show that the flow field and the process of riverbed erosion and deposition in mountain river can be simulated correctly by this method.
对于用深度平均数学模型模拟河流、湖泊、近海等天然水域中的污染场,有一定的现实意义。
It has a certain practical significance by using depth-average mathematical models for simulating and predicting pollutant fields in the natural water bodies, such as the rivers, lakes, coastal...
河道两旁的分洪区能够为河流分蓄超额洪水发挥重要作用,分洪区扒口分洪后口门的展宽和刷深过程的模拟对于抗洪工作具有较为重要的现实意义。
The flood detention areas play an important role in flood-preventing project of river, because it can divert and store the excessive flood from the river.
灰色模拟考虑了实际河流水质系统中客观存在的不确知因素和偶然因素影响。
The advantage of the grey modelling is that it can take the effects of many unknown and accidental factors in the river water quality system into consideration.
利用有限单元法进行二维水质模拟不用考虑河流速度和流量分布等资料,可以直接根据河床地形特点求出水质分布。
Without considering the river flow velocity and flow rate distribution, the finite element method can be used to solve the water quality distribution directly by river basin characteristics.
本文通过室内模拟实验,探讨在河流入渗补给地下水的条件下,硝基苯在含水层中的迁移规律及其转化机理。
Based on simulated experiment research, this paper discussed the migration rules and transformation mechanism of nitrobenzene in aquifer under the condition of groundwater recharged by river.
本文以淮河流域作为湿润气候区地表径流模拟的试验区,利用统计-动力学方法改进基于蓄满产流模式的地表径流参数化方案。
In this paper, Huaihe River Basin is the zone of the runoff simulation experimentation of moist climatic region, by the statistic-dynamic parameterization the storage model is developed.
本文分析了河水与地下水不同作用形式下的补排关系,给出了河流在地下水流模拟中的两种处理方法。
The article analyzes the relation between recharge and discharge under the different function of groundwater and stream and given two treated methods for stream in groundwater flow simulation.
采用水文模拟途径分析了三川河流域径流量的变化原因。
Finally, the causes of runoff variation in Sanchuanhe River Basin were analyzed with hydrological simulation method.
并以大汶河流域为实例,进行流域水资源模拟,模拟结果表明了构建模型的合理性和可靠性。
Then, the model is applied for water resources simulation to the Dawenhe basin, and the simulation results proves the rationality and reliability of the simulation model.
特别是,考虑了湖泊-流域系统的特点,例如,多条入湖河流、直接入湖的坡面水流和地下入湖径流等,使模型比现有水文模型更适合于湖泊集水域径流系统的模拟。
In particular, characteristics of the lake-catchment system are considered in the model so that the model is more flexible to be applicable to lake catchments than other existing models.
对于用深度平均数学模型模拟河流、湖泊、近海等天然水域中的污染场,有一定的现实意义。
It has a certain practical significance by using depth-average mathematical models for simulating and predicting pollutant fields in the natural water bodies, such as the riv...
以河流相沉积低渗储层为例,通过单井模拟方法,探讨分析了造成上述现象的原因。
This paper probes the phenomenon by single well model simulation in fluvial depositional gas reservoir.
以拉萨水文站上游流域为研究对象,利用分布式水文模型SWAT对拉萨河流域水文过程进行模拟。
The distributed hydrological model SWAT was used to simulate the hydrological processes in the Lhasa River Basin upstream of the Lhasa hydrological station.
以拉萨水文站上游流域为研究对象,利用分布式水文模型SWAT对拉萨河流域水文过程进行模拟。
The distributed hydrological model SWAT was used to simulate the hydrological processes in the Lhasa River Basin upstream of the Lhasa hydrological station.
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