Only magnetic dipole and higher multipole configuratons occur in nature.

自然界中只能出现磁偶极子以及磁多极子的形式.

辞典例句

General expressions of the magnetic vector potential for multipole fields are derived.

推导出了用多极场空间谐波函数表示的磁矢位的通项表达式.

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Fast multipole expansion Lagragian scheme is used to improve computational speed.

采用快速多极子展开法提高计算速度.

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Fast multipole BEM is a new algorithm developed for BEM these years.

快速多极边界元法(fastmultipoleBEM)是近几年发展起来的边界元新型算法.

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In this paper , preconditioners for multi - level fast multipole algorithm ( MLFMA ) are investigated.

研究了多层快速多极子算法 ( MLFMA ) 的预条件加速技术.

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MAC - multipole sub - array acoustic log is an advanced logging technology.

多极子阵列声波技术是目前较先进的测井技术.

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Do These Metrics describe Black Holes with Mass Multipole Moment?

这些度规能描述具有质量多极矩的黑洞 吗 ?

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It is necessary to choose the coordinate gauge and take BD multipole moments as astronomical constants.

应当选定一种规范,并且以BD多极矩作为天文常数.

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Based on the original scheme, a new version fast multipole BEM is presented for two - dimensional elasticity.

在初始格式的基础上, 进一步提出适用于二维弹性力学问题的新型快速多极边界元格式.

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Multipole array sonic logging tools have widely been employed in Chinese oilfields in recent years.

几年来,多极组合声波测井仪已广泛应用于中国各油田.

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The possibility of dynamic aberration correction by using electro - magnetic multipole fields is discussed.

讨论了采用不同的电磁多极场作为动态校正器的可能性.推导了圆形校正透镜、偏转校正场和四极、六极校正场引起的附加象差的公式.

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We have developed a software package for rock mechanical analysis with multipole array sonic logs.

我们开发了一套利用多极组合测井分析岩石力学特征的软件.

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Indirect boundary element method and multipole accelerated algorithm are used in this thesis.

本文采用间接边界元法和多极加速算法来提取电容.

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By applying fast multipole expansion, the boundary integral equation about 3 D potential problem is made discrete.

应用快速多极展开法将三维位势问题的边界方程离散.

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