• The company claims it has used experience gained in fields such as rocket engine manufacturing, nanotechnology and particle physics to have created the new blade.

    公司声称使用火箭引擎生产纳米技术粒子物理学领域经验技术,使新的刀片得以问世。

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  • Actually, if you look at the electric field generated by a charged particle at the origin, it is given by exactly the same kind of formula, and there are magnetic fields and so on.

    事实上如果原点观察一个带点粒子产生电场方程上述方程一样类似的例子还有磁场等等。

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  • Particle swarm optimizer (PSO) is a new evolutionary computation method, which has been successfully applied to many fields.

    微粒群算法一种新型进化计算方法许多领域得到了广泛的应用

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  • The Particle Filter can resolve a problem on nonlinear and non-Gaussian model, and has been applied successfully in many fields.

    可以处理模型方程为非线性、噪声分布为非高斯分布问题许多领域得到成功应用

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  • Basic concepts of computer modeling in science and engineering using discrete particle systems and continuum fields.

    科学工程问题中离散粒子体系连续计算机建模基本概念

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  • Two-phase velocity fields in a round turbulent jet with Reynolds number 8500 were measured by phase Doppler Particle Analyzer (PDPA).

    采用多普勒颗粒分析仪(PDPA)测量雷诺数为8500的射流速度,研究了两种大粒径颗粒对湍流的调制作用。

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  • When charged particle beams traverse in an accelerating structure, the excited wake fields may dilute the beam energy spread and emittance.

    带电粒子穿过加速结构激起导致束流发射度的增大。

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  • Typically, CG smoke is created with particle systems using layers of fields and forces.

    典型地CG烟雾效果通过粒子系统运用影响力制作出来的。

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  • In this paper, it is tested that the surface velocity fields of the planar casting water simulation using the Digital Particle Image Velocimetry technology DPIV.

    采用粒子图像测速技术对平板铸件浇注过程模拟充型自由表面速度进行了测试分析。

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  • It widely applies to particle separation of samples like biologic cell, protein and hormone virus in organizations of R&D and production in fields of biology, genetics, pharmacology and etc.

    系列离心机广泛应用生物学遗传学医药学等科研生产单位生物细胞蛋白质激素病毒等样品量要求少粒子进行分离

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  • The polar ionosphere is strongly influenced by convection electric fields, auroral particle precipitation, and field-aligned electric currents etc.

    电离层强烈地受到区对流电场极光粒子沉降场向电流的影响。

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  • Particle swarm optimization (PSO) is a heuristic search method based on swarm intelligence, and has been widely used to solve various problems in engineering fields.

    粒子优化(PSO)算法一种基于群体智能启发式搜索方法,应用领域很广

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  • At the beginning of the first chapter the derivation from the Lagrange and Hamilton to the motion equation of a charged particle in magnetic fields in classic mechanics is presented.

    论文第一是基础理论,一开始是推导经典力学中的单个带电粒子电磁场中的运动方程分别氏量哈密顿量推导。

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  • In this paper, we studied the precession and gravitation acceleration effects of a test particle in gravitational fields.

    本文试验粒子引力场中的轨道进动效应引力加速效应进行了研究

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  • It is finally concluded that the two external fields exert a high temperature and weak degeneration effect on the charged particle system.

    研究结果表明,带电粒子系统双外场约束下具有高温效应

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  • And finally the latest application of nano-particle in coatings, plastic, rubber and other fields is also reviewed.

    最后介绍了改性纳米粒子涂料塑料橡胶以及其它领域中的一些最新应用

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  • Soliton is also a kind of "micro-particle" with lots of unique characteristics, and it has been applied to mangy fields.

    孤子也是微观粒子”,许多独特的性质,在许多科学领域中获得重要的应用

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  • The interface of core-annulus flow may be determined with the particle velocity vector fields.

    采用速度矢量方法可以确定出环核结构分界

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  • Particle field is widely present in various industrial and research fields. The research of the size distribution in particle field is of great significance to the production optimization.

    粒子广泛存在各种工业研究领域,研究粒子场中的粒子直径及空间分布生产优化有非常重要意义

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  • In computing the scattering fields, the determination of the T-matrix involves matrix multiplication and inversion, which consumes considerable time when the size of the particle is large.

    散射计算中,T矩阵计算涉及到矩阵乘法粒子尺寸很大时,两种矩阵运算特别是求逆将消耗大量的时间

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  • The measurements of the relative concentration of the small particle group have a wide application prospects in the fields of atmosphere, industrial burners, chemical factories and fire science.

    微小颗粒相对浓度测量大气工业化工厂火灾研究等领域有着广阔应用前景

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  • This paper reviews the methods to obtain particle - reinforced aluminum matrix composites, the application in many fields has been also introduced.

    综述颗粒增强复合材料的各种制备方法,介绍了复合材料领域的应用现状及前景展望。

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  • Laser particle size measuring technique is an important research topic in laser research areas, and it has been widely used in industry, chemical industry, medicine and other fields.

    激光微粒测量技术激光研究领域重要研究课题广泛地应用工业化工医药领域。

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  • Using simple math deduction results in the focusing conditions of charge-particle flow in the distribution of magnetic fields.

    运用较简明数学推导,给出磁场分布下带电粒子流聚焦条件

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  • In this paper, the authors explore the problem of magnetic focusing of charged-particle flow in some specific distribution of magnetic fields.

    本文探讨某种特定磁场分布下带电粒子流聚焦问题

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  • Magnetic-particle inspection USES magnetic fields to locate surface and subsurface discontinuities in ferromagnetic materials.

    粉探伤法是磁场探测铁磁性材料表面次表面的不连续性

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  • A single alpha particle generates a track of from 30,000 to 70,000 positive and negative ions per cm, which may be polarized and moved about by ambient electric fields.

    一个单个阿尔法粒子能够产生厘米3000070000个负离子踪迹这些粒子可能受到周围电场的作用而极化或运动。

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  • Because of its special properties, Nano-particle offers promising application in the fields of Information technology.

    纳米颗粒材料信息技术领域有着重大潜在应用价值

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  • Because of its special properties, Nano-particle offers promising application in the fields of Information technology.

    纳米颗粒材料信息技术领域有着重大潜在应用价值

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