查询词典 approximation method
- 与 approximation method 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In order to expand half space Green's functions with addition theorem, a high order approximation method is proposed for evaluation of reflection term of half-space Green's functions with far interactions.
采用高阶拟合方法将远区相互作用单元的半空间空域格林函数用级数表示,对高阶拟合项作加法定理展开,进而应用多层快速多极子算法。
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After the background of problem has been described, graphical method is used to determine the stroke of cylinder, and then approximation method is used three times to get the answer.
在介绍了问题的背景后,使用图解法首先确定气缸的行程及其规格,然后通过从一边试探的方式,三次试探就得到了问题的解答。
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Hungarian approximation method and neighborhood search method are used for vertical via assignment.
提出了2种垂直通孔分配算法:比较精确的匈牙利近似算法;比较快速的邻域搜索方法。
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We study a kind of efficient approximation method: maximum entropy method for multiobjective minimax problems from the point view of numerical computation.
本文从数值计算的角度对求解多目标minimax问题的一种有效的逼近方法:极大熵方法进行了研究。
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In this paper, based on the rational transfinite interpolation, a set of global approximation method namely rational macro-element method was proposed.
基于有理超限插值,提出了一种在求解域边界布点的全域求解数值方法-有理宏单元法。
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The optimal scheduling can be obtained by combining this method with successive approximation method. The nume...
实例仿真结果表明,它不仅可以根据不同的参数选择生成非劣解集,还可以推荐满意解,为决策支持提供依据。
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We apply this technique into theimplementation of discrete dipole approximation method, and the method of moment ofvolume integral equation. The FFT technique combined with iterative solvers reported inthe literatures is compared for the ordinary volume integral equation and weakform ones.
我们将它应用到分析介质体散射的离散偶极子近似方法及体积分方程的矩量法中,并且讨论了文献中报道的FFT技术结合迭代解法求解体积分方程几种不同实现方案的优缺点。
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The reults show that the recrossing and tunneling effects exist and the corrections by means of CVT method and small curvature approximation method are efficient respectively.
结果表明,反应存在返回效应和隧道效应,反应途径的曲率对隧道效应影响较大,用变分过渡态方法和小曲率近似方法分别进行校正是有效的。
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In this paper, mathematical model of optimal operation of natural gas gathering and distributing pipeline network system was formed according to analyzing influencing factors on this system, and linear approximation method and complex method were adopted to resolve it.
通过分析影响天然气输配气管网系统运行的各种因素,建立了天然气输配气管网系统运行优化数学模型,并分别采用线性逼近法和复合形法进行模型求解。
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In this paper, the following progress has been discussed:(1) the improved conjugate gradient algorithm which combines the inversion equation;(2) the formulation for velvet gene at all directions and the approximation method of Jacobian matrics based on disturbance method;(3) the model is adjusted by analyzing the influence of damp coefficient and correction factor to inversion result ;(4) the influence of damp coefficient to the resolution of inversion is studied. to some degree, we improved the problem of "barycenter ascending shift" to electric anomalous body in 3-D resistivity inversion.
本文主要讨论了以下几个方面的内容:(1)结合反演方程式改进的共轭梯度算法;(2)基于扰动法的线源Jacobi矩阵的近似计算方法及光滑系数矩阵在各个方向上的光滑因子的计算公式;(3)通过分析阻尼系数与修改量校正量对反演结果的影响,提出了利用校正系数对模型修正量进行校正;(4)较为系统的讨论了阻尼系数λ对反演分辨能力的影响,较好的改善了三维电阻率反演中的电性异常体重心的&上漂&现象。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力