助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   magnetic flux density 的翻译结果: 查询用时:0.011秒
图标索引 在分类学科中查询
所有学科
金属学及金属工艺
电力工业
冶金工业
物理学
机械工业
动力工程
数学
生物学
建筑科学与工程
更多类别查询

图标索引 历史查询
 

magnetic flux density     
相关语句
  磁感应强度
     When the contents of A and B whose diameters are less than 0.074 mm are(87.50%) and 78.30% with magnetic flux density of 1.2 T and 1.0 T,respectively. A concentrate of non-(magnetic) substance including over 65%(mass fraction) Al_2O_3 and 5%9% Fe_2O_3 is obtained.
     当粒度小于0.074 mm的A和B含量分别为87.50%和78.30%,磁感应强度分别为1.2 T和1.0 T时,可获得Al2O3质量分数大于65%,Fe2O3质量分数为5%~9%的非磁性物(铝精矿)。
短句来源
     Sn and Sb are surface active elements and might reduce {111} typeplanes and increase {100} and {110} type planes in annealing texture of silicon steel, so as to decrease the ironloss and increase the magnetic flux density of steel.
     锡和锑是表面活性元素,它们可使硅钢最终退火织构中{111}面组分减少,{100}和{110}面组分增加,从而降低硅钢铁损,提高其磁感应强度
短句来源
     The enrichment degree of oxygen reaches 0.65% when the inlet and outlet air flows are 40mL/min and 20mL/min respectively and the gas temperature is 298K and the maximum product of magnetic flux density and field intensity gradient is 563T~2/m(the distance between two magnetic poles being 1mm).
     实验测得,当进出磁场空间的空气流量分别为40,20 mL/min,气体温度为298 K,磁感应强度与场强梯度乘积的最大值为563 T2/m(磁极间距为1 mm)时,氧气的富集量最大,达到了0.65%。
短句来源
     when the maximum product of magnetic flux density and field intensity gradient drops to 101T~2/m(the distance between two magnetic poles being 4mm),the enrichment degree drops to 0.23%.
     当磁感应强度与场强梯度乘积的最大值减小为101 T2/m(磁极间距为4 mm)时,氧气的富集量降至0.23%。
短句来源
     Influence of design parameters on axial magnetic flux density distribution, distribution of eddy current on contact plate, phase difference and conductor resistance for 1/2, 1/3 and 1/4 turns axial magnetic field (AMF) electrode of vacuum interrupters has been investigated and analyzed.
     分析了1/2、1/3和1/4匝纵向磁场真空灭弧室触头设计参数对纵向磁感应强度分布、触头片上涡流分布、纵向磁场滞后时间以及导体电阻值的影响。
短句来源
更多       
  磁通密度
     The methods to reduce transformer noise by reducing magnetic flux density and optimizing structure design are discussed under saving transformer material cost.
     讨论了通过降低磁通密度和优化结构设计,在节省变压器材料成本前提下降低变压器噪声的方法。
短句来源
     If the steel contains the elements of Ti, Al, Nb and Mo etc, its mechanical properties and magnetic flux density can be increased when the hot rolling temperature is decreased.
     含Ti,Mo,Al,Nb等元素的钢,降低其轧制温度,能提高钢的力学性能和磁通密度;
短句来源
     DIRECT OBSERVATION OF DISTRIBUTION AND MOTION OF MAGNETIC FLUX DENSITY BY MAGNETO-OPTIC IMAGING
     直接观测磁通密度分布和运动的磁光图像技术
短句来源
     After optimum magnetic field heat treatment and multipletempering, Br, Hc, (BH)max and the appliance gap magnetic flux density are 1350 mT, 62.1 kA/m, 54. 1 kJ/m3 and 225 mT~235mT, respectively.
     BHmax=54.1kJ/m3; 器件间隙磁通密度达到225mT~235mT。
短句来源
     An empirical formula describing the dependence of the power of hysteresis loss on frequency,magnetic flux density and temperature was derived.
     得出磁滞损耗功率与频率、磁通密度及温度的经验公式。
短句来源
更多       
  磁通量密度
     The simulation model of experimental motor Y2-90S-4 was built, the distribution of magnetic field lines, magnetic flux density and the electromagnetic force of normal motor was calculated.
     建立了实验电机Y2-90S-4的仿真模型,仿真计算了电机在正常运行情况下的磁力线分布、磁通量密度以及电磁力情况;
短句来源
     The research showed that the control result of electromagnetic brake was related to casting speed,mould angle and magnetic flux density.
     研究表明,电磁制动的控制效果与浇铸速度、水口角度和磁通量密度有关。
短句来源
     The contact design provides four areas with nearly the same axial magnetic flux density distribution (by amount), i.e. four areas with equal conditions are given.
     该触头设计提供了四个纵向磁通量密度分布(数值上)基本相同的区域,也就是说,给出了四个条件相同的触头区域。
短句来源
     Interior permanent magnet(IPM)synchronous motors enhance performance via rotor- shaping designs that help increase magnetic flux density and maintain high torque at higher speeds.
     内置永磁体同步电机通过改进转子设计提高了磁通量密度,实现了高转速下的高扭矩,大大提高了电机的性能。
短句来源
     The contact design provides two areas with nearly the same axial magnetic flux density distribution (by amount), i.e. two areas with equal conditions are given.
     该触头设计提供了两个纵向磁通量密度分布(数值上)基本相同的区域,也就是说,给出了两个条件相同的触头区域。
短句来源
更多       
  磁密
     Calculation of Air Gap Magnetic Flux Density and Back EMF Waveform
     无刷直流电机中气隙磁密及电势波形的计算
短句来源
     The variations of magnetomotive force, magnetic permeability and magnetic flux density in eccentric air gap are calculated. The frequency characteristic of imbalance magnetic pull acting on rotor and that of pulsating magnetic pull acting on stator core are analysed.
     首先通过分析发电机气隙偏心时气隙磁场变化,计算得到气隙磁导和气隙磁密表达式,然后得到作用于转子的不平衡电磁力特性和作用于定子的脉振电磁力特性,最终得到定转子径向振动特征。
短句来源
     For the V-A characteristic calculation of core type shunt reactor, the conception of the X-B (reactance-apparent magnetic flux density of core limb) characteristic, calculation theory model and validation physics model are put forward. The V-A characteristic and the X-B characteristic are analysed and discussed.
     对铁心并联电抗器伏安 (V -A)特性的计算 ,提出了X-B(电抗—心柱视在磁密 )特性的概念、计算理论模型和验证物理模型 ,并对V -A特性和X-B特性进行了分析和讨论
短句来源
     The magnetic flux density distribution in the model arc chamber and the phase difference between coil current i and magnetic field B have been measured.
     本文实测了模型灭弧室的磁密分布及驱弧线圈电流I与弧区磁密B的相位差。
短句来源
     In the aspect of the electromagnetism design, this paper explains the problem in the preliminary design to need consider that how choosing the capacity volume of the electric machine and the rated voltage of the electric machine, how confirming the number of poles and the outside diameter of the stator core and the magnetic flux density of the air gap and the effective turns per phase of the stator coil and the length of the stator core and so on.
     在电机电磁设计方面,说明了对于变频电源特点,如何选择电机容量、额定电压,确定极对数、定子铁心外径及气隙磁密、定子线圈每相串联匝数和定子铁心长度等初步设计需要考虑的问题。
短句来源
更多       

 

查询“magnetic flux density”译词为其他词的双语例句

 

查询“magnetic flux density”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  magnetic flux density
Before particles are saturatedly magnetized, their total removal efficiency increases with an increase in the magnetic flux density.
      
The effect of the magnetic flux density on total particle removal efficiency is similar to that on aggregation coefficient.
      
This material is useful for transformers and inductors, especially for higher flux density application in the middle frequency region (Bm[maximum excitation magnetic flux density] >amp;gt; 1T, 102 to 103 Hz), such as airplane devices.
      
With recently developed, highly grain-oriented materials, physical parameters that affect core losses were investigated as a function of excitation frequency and magnetic flux density.
      
However, the critical current density and the shielding magnetic flux density (at 77K) were found to be decreased, compared to the pure BPSCCO sample.
      
更多          


点击这里查询相关文摘
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关magnetic flux density的内容
在知识搜索中查有关magnetic flux density的内容
在数字搜索中查有关magnetic flux density的内容
在概念知识元中查有关magnetic flux density的内容
在学术趋势中查有关magnetic flux density的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社