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magnetic induction
    The quantitative account shows that the partition coefficient of acetone k_A is increased by 5.29%—8.31% and the yield of acetone _A is increased by 1.76%—3.41% under the influence of magnetic field with magnetic induction intensity of 0.17—0.52 T.
    定量计算表明,在磁感应强度为0.17~0.52 T的磁场作用下,丙酮的分配系数kA提高5.29%~8.31%,丙酮的收率A提高1.76%~3.41%。
    And after optimization by Ansys software, a permanent magnetic circuit, in which the average magnetic induction strength at the center of the working gap is up to 1.75 T, is got.
    在保证工作气隙一定磁感应强度的情况下,通过Ansys软件进行优化,设计出了一种工作气隙中心平均磁感应强度≥1.75T的高场强永磁磁路。
    Compared with traditional silicon steel, Fe-6.5wt%Si in theory is considered as an excellent property soft magnetism alloy. It has such excellent soft magnetism properties as higher permeability higher saturation magnetic induction near-zero magnetostriction and low core loss.
    Fe-6.5wt%Si硅钢是一种性能优异的软磁合金,与传统硅钢材料相比,它具有高磁导率、高饱和磁感应强度、低磁致伸缩和低铁损等更优异的性能。
    The parameters of the rectangular plane magnetron sputtering apparatuses, such asstrength of magnetic field and electric field, gas pressure, target materials, temperature and movingspeed of substrates, geometry construction and so on, are affected each other and affect at last the design of the rectangular plane magnetron sputtering apparatus' The following subjects are discussed inthis paper: disign and culculation of magnetic induction;
    矩形平面磁控溅射装置中存在着诸如磁场、电场、气压、靶材、基片温度及速度、几何结构等参数间的相互影响,并且最终决定了沉积薄膜的性能。 为了方便矩形平面磁控溅射装置的设计,就如下参数进行探讨:磁感应强度的设计与计算;
    Based on the given expression of end magnetic induction, electromagnetic force on the winding and friction force between the loose clamping plates, a mechanical model of nonlinear electromagnetic vibration of the winding is developed. The prinipal and internal resonance of two degree of freedom system is solved by the multiscale method.
    在给出定子端部绕组区域磁感应强度表达式、绕组所受电磁力以及与松动压板间摩擦力计算式的基础上,建立了研究绕组非线性电磁振动的力学分析模型.
    Relative to the unoptimization magnetic circuit by Ansys software, the average magnetic induction strength in the center gap raise by 20%, and the magnetic circuit weight descend by 21%.
    相对于未优化的磁路,工作气隙中心平均磁感应强度提高了20%,磁体质量降低了21%。
    In order to investigate the effects of magnetic field on the liquid-liquid extraction,the extraction process of acetone-water-methyl isobutyl ketone system was studied under magnetic field with different magnetic induction intensities.
    为探讨磁场对液-液萃取过程的影响,本研究在不同磁感应强度的磁场中,对丙酮-水-甲基异丁基酮物系的萃取过程进行了研究。
    The results show that the positive effect of magnetic field exists in the extraction process and that partition coefficient k_A and yield of acetone _A increase with the increments of magnetic induction intensities.
    研究结果表明,磁场对丙酮-水-甲基异丁基酮物系的萃取过程具有正效应,丙酮的分配系数kA及收率A均随着磁感应强度的增加而增大。
 

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