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西定律的英文

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"西定律"怎么读用"西定律"造句

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  • darcy’s law

例句与用法

  • Darcy's law can be applied to unsaturated flow subject to certain restrictions on seepage velocity .
    西定律也适用于渗透速度有一定限制的非饱和水流。
  • Darcy s law
    西定律
  • Darcy ' s law
    西定律
  • Fitting results of three non darcy seepage models including three - parameter model , power exponent model and two - section model were pretty good , and broken line model could be simplified to the forms of linear permeability model and darcy model
    试验与分析结果表明,三参数模型、幂指数模型和非线性分段模型这3种非达西渗流模型的拟合效果较好;折线渗流模型简单实用,在特殊情况下可以简化为线性渗流模型或达西定律
  • Based on biot ' s consolidation and simplified sea - bed to two dimensional sea - bed , numerical simulation about the response of sea bed to waves is developed . the assumption was wielding , such as linear wave loading , linear elastic skeleton of soil and darcy ' s law flow
    本文选用了基于biot固结理论,将海床进行二维简化的情况下海床对波浪响应的数学模型,在模型中采用下列假定:线性波浪作用,线弹性土骨架,孔隙流体的流动满足达西定律
  • In the topic 1 , utilizing the natural lysimeters and drainage region in wudaogou station , based on expriment and imitation methods , frist the hydrology effect of drainage has been analyzed , and then the index of water logged farm drainage and suitable ground water level have been provided . on the theory of darcy rule and farm hydrodynamics , the standard and pattern and empirical formula of farm drainage system have been presented as well , and provide scientifically foundation for drainage planning
    在农田排水技术研究中,利用五道沟实验站地中蒸渗仪和排水试验区,采用试验法和动态模拟法,分析了排水工程的水文效应,提出了农田排渍标准和作物适宜的地下水位埋深,采用达西定律和农田水动力学原理,提出了农田排水系统的规格、布置方式及经验公式,为排水工程规划提供依据。
  • Application of the cauchy ' y law of continua , the motion equation of the tetrahedral element is concluded , and discretization the analysis zone , applying the finite difference method , all tetrahedral differential equations of motion are converted into the nodal finite difference equation
    快速拉格朗日分析程序运用连续介质的柯西定律,推导出四面体单元运动偏微分方程,并离散化分析区域,用有限差分计算方法,把所有的四面体单元运动偏微分方程等效成节点有限差分方程。
  • Regarding the lcm filling process as the newton fluid through fibrous reinforcements , the permeability of preform determines the saturating of resin in fiber , and has effects on the curing process and the quality of products . based on the darcy ' s law , the theoretical model of permeability measurement was established . and the influence of different testing methods and major process parameters such as fabric structure , fiber volume fraction , injection pressure , flow rate and resin viscosity on preform permeability were investigated in details
    文中首先根据达西定律建立了渗透率测量的理论模型,深入研究了不同的测试方法及主要工艺参数(纤维织物织构、纤维体积含量、充模压力、流动速度、树脂粘度)对渗透特性的影响规律,发现多孔介质增强材料的渗透率主要取决于纤维织物的结构形式,预成型体孔隙分布及其体积分数、压实性对渗透率有较大的影响,提高充模压力和流动速度可以缩短充模时间,在一定程度上可以提高渗透率。
用"西定律"造句  
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