Magnetic intra eyeball foreign substance attracting-out unit The inner electrons have an appealing simplicity. 眼球内异物磁性吸出装置内层电子有着吸引人的简单规律性。
The inlet pipe of each pump has a magnetic filter to absorb metal substance in oil. 每个油泵的进油管路上都装有一个磁性滤油器,吸附透平油中的金属杂质。
A model of irreversible magnetic Stirling refrigerators using paramagnetic material as the working substance is presented in this paper. The maximum cooling load and the corresponding performance coefficient of an irreversible magnetic Stirling refrigerator are derived. 建立了以顺磁质为工质的磁斯特林制冷机的不可逆模型.导出了不可逆磁斯特林制冷机的最大制冷率以及对应的最佳制冷系数。
Then, based on those information the deep-seated structure and the distribution of magnetic substance in Fen-Wei downfaulted belt, and its relations to the seismicity and its deep-seated geological meaning are discussed. 以此探讨了汾渭断陷盆地的磁性结构构造与地震活动的关系及其深部地质含义。
The results of research showed that the magnetic susceptibility is closely related with the physical and chemical features, especially the content of organic substance. 研究表明,贺兰山地土壤的磁化率,同土壤的理化特性,特别是有机质的含量有密切关系;
The Molecular Dynamics Simulation of Magnetic Substance Ni 铁磁性物质Ni的液态结构的分子动力学模拟
In this paper, two parts, including synthesis and surface modification of ZnO nanoparticles and preparation of oil-based magnetic fluid by using nanometer Fe_3O_4 as basic substance, were systematically studied. 本文系统的研究了两部分&纳米ZnO的合成及表面改性和磁性纳米Fe3O4油基磁性流体的合成及其特性。
In the paper, we consider the fine iron powder to be sphe-rical. The relation among the effective permeability μ_W of the powder, permeability μ of magnetic conductance substance and filling rate p, has been found out. 本文将细铁粉视为球形、找出了粉末铁心有效导磁率μw与导磁物质的导磁率μ以及充填率p的关系。
With summarizing the magnetizing separation technology and its application, the magnetizing principle for weakly magnetic substance and magnetizing separation flow is given in this paper. 概述磁化分离技术与应用,提出了弱磁性物质磁化原理与磁化分离流程。
The characteristics of magnetic field and magnetic flux distribution and scattering field in the coaxial double-deck cylindrical magnetic substance is studied using the theory of electromagnetic field, and suggestions are made to improve the characteristics of normal helical antenna using theoretical analysis and numerical calculation. 根据电磁场理论,利用理论解析和数值计算的方法,分析了平面波入射时双层同轴圆柱形磁性体中的磁场、磁通分布及其散射场的特性,提出了改善法向模螺旋天线的建议。
Cretaceous Normal Superchron implies that the interaction of earth core-mantle and liquid movement in the outer core may be the lowest energy state and the earth magnetic field system maintains a sort of temporal or spatial order structure by exchanging substance and energy in the outside continuously. 超静磁带事件意味着地球核幔相互作用和外核流体运动可能处于能量最低的状态,地球磁场系统通过不断地与外界交换物质和能量,维持一种空间或时间的有序结构。
In this paper, preparation of water-based magnetic fluid by using nanometer Fe_3O_4, synthesized by different methods, as basic substance was systematically studied. 本文系统地研究了磁性纳米Fe3O4水基磁性流体的合成及其特性。
The magnetic field intensity of a magnetic working substance located in the gap of permanent magnet is determined by working point of the magnet, the shape and temperature of the working substance. 处于永磁铁磁极之间的磁工质其内部的磁场强度H由磁铁工作点,工质形状,以及工质温度等多种因素决定。
Diluted magnetic semiconductors ( DMSs), i.e., semiconductors doped with magnetic metallic elements, have been the frontier research objects in the field of condensed state physics and material science because of the possibility of assembling charge and spin degrees of freedom in a single substance. 在半导体中引入磁性金属元素而形成的稀磁半导体材料因其能将自旋和电荷两个自由度集于一身,已经成为最近几年来凝聚态物理和材料科学领域中最前沿的研究对象。
We will report principle and method measuring magnetic moment, magnetization and susceptibility of weak magnetic substance applied electromagnetic induction method between 4.2K-323K in this paper. 本文叙述了在4.2K&323K温区里,应用电磁感应法测量弱磁性物质磁矩、磁化强度、磁化率的原理和方法。
The refrigerant of magnetic refrigeration at room temperature has been discussed and analyzed. Selection Principle and Preparation Methods of Working Substance for Magnetic Refrigeration at Room Temperature 简要分析归纳了室温磁制冷机中磁工质的选择与依据,以及室温磁制冷中可采用的较好的磁工质;室温磁致冷工质的选用原则及制备技术
Scattering and reflecting electromagnetic field of coaxial double deck cylindrical magnetic substance 双层同轴圆柱形磁性体的散射及反射场研究
Separation of magnetic substance for the preparation of iron extractive mine from waste residue of vitriol 硫酸废渣中用于制备铁精矿的磁性物质的分离
Experiments show that the efficient hybrid of the magnetic powders with organic substance and the dispersion of the ultrafine magnetic powders in the structures of magnetic microbeads are influenced by the amount of absorption of organic substance on the magnetic powders. 磁粉表面不同的有机物吸附量,直接影响其与有机单体分子间的有效复合,也影响超细磁粉在磁珠结构中的分布状态。
The paper studies magnetic separation according to vitriol calcigenous process mineralogy and substance for integrate utilize. 通过对硫酸烧渣工艺矿物学和矿物成分分析,重点研究了硫酸烧渣磁选试验。
Spinel-type complex metal oxides are important functional materials in fields of magnetic materials, catalyst, stealth materials, battery, radiofrequency dielectric substance and so on. 尖晶石结构金属氧化物作为良好的磁性材料、催化剂、隐身材料、电池材料和微波射频电介质陶瓷材料等有着广泛的应用。
Permanent magnetic materials have become the most important substance foundations of modern science and technology such as computer technology, information technology, aviation and spaceflight technology, communication and transportation technology, office automation technology, household appliance and health care technology. 永磁材料已成为现代科学技术,如计算机技术、信息技术、航空航天技术、通讯技术、交通运输技术、办公自动化技术、家电技术与人体健康和保健等的重要物质基础。
Nuclear Magnetic Resonance ( NMR) technique has become one of the most important tools for probing the material structure, and has been widely used in the fields of substance analysis and medical imaging. 核磁共振(NMR)技术作为一种研究物质结构的重要工具,在物质检测和医学影像等领域中得到了广泛的应用。