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水动力弥散参数     
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  hydrodynamic dispersion parameters
     (5) The breakthrough curves for heavy metals of solidification sludge were obtained by flexible-wall permeameter and the hydrodynamic dispersion parameters were acquired by genetic inverse method.
     (5)采用柔性壁渗透仪获得了固化污泥中重金属的穿透曲线,并采用遗传算法反演了固化污泥的水动力弥散参数
短句来源
     So this testing system excels other similar devices worldwide. Solute transport experiments are carried out by the testing system with NaCl tracer solution,and hydrodynamic dispersion parameters of NaCl tracer transport are solved by analysis-optimization method.
     应用该测试系统进行了NaCl示踪剂溶液在裂隙介质中运移的试验,并用解析–优化方法求解了裂隙介质中NaCl示踪剂溶液运移的水动力弥散参数
短句来源
  dynamic dispersion parameter
     For predicting and controlling groundwater pollution the dynamic dispersion parameter is an important factor, which could be achieved by many methods thyough dispersion test, but the flow direction of groundwater is a prerequisite.
     地下水动力弥散参数,对预测和控制地下水污染具有重要意义。 通过弥散试验,能求出它们的方法有多种,可均要知道地下水流向。
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  “水动力弥散参数”译为未确定词的双语例句
     Based on the theory of predecessor, in the dissertation, the seawater intrusion model and the solute travel model under the precipitation leach condition were established, the hydrodynamic dispersion coefficient was determined, and the solute travel equation was derived, in terms of the boundary conditions, the equation was solved, compared with the field test, the correctness of the model was verified.
     本文在前人理论的基础上建立海水入侵模型,建立降雨淋滤条件下溶质在土壤中的运移模型,确定水动力弥散参数,推导溶质运移方程,并对方程进行求解,并且通过现场试验的检验,验证模型的正确性。
短句来源
  相似匹配句对
     Calculation of TLP's hydrodynamic parameters
     张力腿平台水动力参数计算
短句来源
     Estimating Simultaneously the Hydrodynamic Parameters in Soils
     土壤水动力参数同步求解
短句来源
     STUDY OF DYNAMIC DIFFUSION COEFFICIENTS OF SOIL MOISTURE
     土壤水动力弥散系数研究
短句来源
     Parameter Calculation of Groundwater Dispersion Experiment In situ
     地下水现场弥散试验参数计算
短句来源
     IN-LAB DETERMINATION OF SOIL HYDRODYNAMIC DISPERSION COEFFICIENT
     土壤水动力弥散系数的室内测定
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This paper introduces the damping least square method of optimization to find the water dynamic dispersion parameter. It requires the data of only one observation well and its distance from the well of injecting the tracing agent. This method has been examined by the dispersion test data of Zhengjiatun groundwater aquifer. As a result of comparison, this method possesses the characteristics of simple working, reliable result and manifest in its error etc .

本文介绍了只需一个观测井的资料及其与示踪剂投放井之间距离,便可求出水动力弥散参数的方法:阻尼最小二乘法优选法.用郑家屯潜水含水层弥散试验资料对其进行检验,经比较,其具有工作简单,结果可靠,误差呈显性等特点.

A dispersion test is carried out in field in order to get the dispersion parameters of the shallow aquifer.FEM model is used to simulate the dispersion process in the test area.

通过现场弥散试验测定浅层含水层的水动力弥散参数,用有限分析法模型模拟弥散试验场,为建立滨州市浅层地下水溶质运移模型提供依据。

Experiments on hydrodynamic dispersion in saturated\|unsaturated light loam and heavy loam soil are carried out. A method for calculation of definite hydrodynamic dispersion parameters for adsorption solute is deduced. According to the data of 1\|D saturated dispersion experiment the saturated dynamic dispersion coefficient and retardation factor are obtained using simplified method.On the basis of theoretical analysis the formula for calculating the solute hydrodynamic dispersion of unsaturated soil is also...

Experiments on hydrodynamic dispersion in saturated\|unsaturated light loam and heavy loam soil are carried out. A method for calculation of definite hydrodynamic dispersion parameters for adsorption solute is deduced. According to the data of 1\|D saturated dispersion experiment the saturated dynamic dispersion coefficient and retardation factor are obtained using simplified method.On the basis of theoretical analysis the formula for calculating the solute hydrodynamic dispersion of unsaturated soil is also attained.

本文通过室内土柱对轻壤土和重壤土饱和、非饱和水动力弥散实验 ,得到了吸附性溶质水动力弥散参数的计算方法 .根据一维饱和弥散实验结果 ,由相应的解析解 ,用简化计算方法求得饱和水动力弥散系数Dsh 和阻滞因子R ;对于一维非饱和弥散实验 ,在分析溶质的水动力弥散理论的基础上 ,推导出求解非饱和土壤水动力弥散系数Dsh (θ)的计算公式 .

 
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