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magnetoelastic     
相关语句
  磁弹性
     SPONTANEOUS MAGNETIC PHASE TRANSITION AND MAGNETOELASTIC ANOMALIES AT TRANSITIONS IN INTERMETALLIC COMPOUNDS RMn_2Ge_2 (R=La,Pr,Nd,Sm,Gd,Tb,Y)
     金属间化合物RMn_2Ge_2(R=La,Pr,Nd,Sm,Gd,Tb和Y)中的自发磁相变及相变时的磁弹性异常
短句来源
     Strain Impedance Properties of FeCoSiB and FeCoSiB/Cu/FeCoSiB Magnetoelastic Thin Films
     FeCoSiB单层和FeCoSiB/Cu/FeCoSiB多层磁弹性膜应力阻抗性能研究
短句来源
     New Coil -type Magnetoelastic Torque Transducer
     新型线圈式磁弹性扭矩传感器
短句来源
     A REFINED THEORY OF MAGNETOELASTIC PLATES
     磁弹性板的精化理论
短句来源
     A magnetic-head type of torque sensor based on magnetoelastic effects
     基于磁弹性效应的磁头型扭矩传感器
短句来源
更多       
  磁弹性
     SPONTANEOUS MAGNETIC PHASE TRANSITION AND MAGNETOELASTIC ANOMALIES AT TRANSITIONS IN INTERMETALLIC COMPOUNDS RMn_2Ge_2 (R=La,Pr,Nd,Sm,Gd,Tb,Y)
     金属间化合物RMn_2Ge_2(R=La,Pr,Nd,Sm,Gd,Tb和Y)中的自发磁相变及相变时的磁弹性异常
短句来源
     Strain Impedance Properties of FeCoSiB and FeCoSiB/Cu/FeCoSiB Magnetoelastic Thin Films
     FeCoSiB单层和FeCoSiB/Cu/FeCoSiB多层磁弹性膜应力阻抗性能研究
短句来源
     New Coil -type Magnetoelastic Torque Transducer
     新型线圈式磁弹性扭矩传感器
短句来源
     A REFINED THEORY OF MAGNETOELASTIC PLATES
     磁弹性板的精化理论
短句来源
     A magnetic-head type of torque sensor based on magnetoelastic effects
     基于磁弹性效应的磁头型扭矩传感器
短句来源
更多       
  “magnetoelastic”译为未确定词的双语例句
     The influence of heat treatment process and pressure on soft magnetic properties and magnetoelastic properties of Fe73.5Cu1Nb3Si13.5B9 nanocrystalline ribbons is studied.
     本文主要研究了Fe73.5Cu1Nb3Si13.5B9纳米晶带材在不同的热处理工艺和压应力条件下的软磁性能变化情况。
短句来源
     Extensive studies have been conducted due to the potential applications of magnetoelastic film in the stress or strain sensors.
     磁弹性薄膜中的应力阻抗效应有望在高灵敏应力/应变传感器中得到应用,这引起了人们的广泛研究兴趣。
短句来源
     Influence of Annealing Conditions on the Stress Impedance Effect of FeCoSiB Magnetoelastic Thin Films
     退火条件对FeSiCoB薄膜应力阻抗效应的影响
短句来源
     Design and Study of the Non-contact Force Sensor Based on Magnetoelastic Effect
     压磁式非接触测力传感器的研究与设计
短句来源
     2. Welding residual stresses of SPV50Q and 16MnR welded plates are measured bynon-destructive magnetoelastic technique. The results show that the welding residualstress in 16MnR welded plates is lower than that in SPV50Q welded plates in as weldedconditions. Some welding residual stresses exceed 0.7σs for SPV50Q steel,while all thewelding residual stresses are less than 0.7σs for 16MnR steel.
     2.通过磁弹法测量焊接残余应力,研究了 SPV50Q 和 16MnR 球罐用钢焊接试板的残余应力状况,研究表明在焊态情况下,16MnR 焊接试板的焊接残余应力状况好于SPV50Q焊接试板,SPV50Q焊接试板上有的焊接残余应力超过0.7σs,而16MnR焊接试板的焊接残余应力不超过 0.7σs。
短句来源
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  magnetoelastic
In the framework of the linearized magnetoelastic theory, the perturbed magnetic fields caused by mechanical stress and deformation were investigated theoretically.
      
This paper continues the series of previous publications [1-7] dedicated to the search for materials for magnetoelastic crashers.
      
A magnetoelastic crasher is a piece of a ferromagnetic material in the residually magnetized state.
      
This process is termed the effect of magnetoelastic memory.
      
Experiments conducted with the 30Kh13 steel [7] detected the effect of magnetoelastic memory in this material, but its magnetoelastic susceptibility is relatively low.
      
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The coupling between elastic and magnetic phenomena in ferro-magnetic materials often gives rise to internal friction. In previous studies on magnetoelastic internal frictions, the applied magnetic field was mostly static. In the present experiment, nickel specimen was made to vibrate in torsion under an alternating magnetic field, and a pronounced internal friction peak was observed when internal friction was plotted as a function of the alternating magnetic field strength. This peak did not appear under...

The coupling between elastic and magnetic phenomena in ferro-magnetic materials often gives rise to internal friction. In previous studies on magnetoelastic internal frictions, the applied magnetic field was mostly static. In the present experiment, nickel specimen was made to vibrate in torsion under an alternating magnetic field, and a pronounced internal friction peak was observed when internal friction was plotted as a function of the alternating magnetic field strength. This peak did not appear under similar conditions when using a static magnetic field. The position of the peak was shifted toward the side of a higher magnetic field when the nickel specimen was either cold-worked or contained carbon; and it was shifted toward the side of a lower magnetic field when the specimen was previously annealed at an elevated temperature. The height of the peak was considerably raised with an increase of vibrating frequency.

在铁磁性物质中,弹性现象与磁性现象之间的耦合每每引起内耗。过去作磁弹性内耗研究所用的磁场大都是静磁场。我们令镍试样在交变磁场中作扭转振动,测量内耗。把内耗表示为磁场强度的函数时,得到一个显著的内耗峰。这个内耗峰在静磁场下不出现。把镍试样经过冷加工处理或在试样中加碳,都足以把内耗峰的位置移向高磁场强度的一边,而保温退火则把内耗峰移向低磁场强度的一边。此外,这个内耗峰的高度由于所用扭转频率的增加而显著地增加。 根据镍的磁化曲线上各部分所相当的可逆及不可逆过程,可以定性地解释上述内耗峰的来源及其所受各种因素的影响。

The domain structure of amorphous (FexNi_(1-x))_(78)Si_8B_(14) and Fe_(40)Ni_(40)P_(14)B_6 alloys produced by roller quenching technique were studied by means of Bitter powder technique.The domain with wall perpendicular to the rolling direction were observed on the surfaee ribbons made of these alloys. The domain structure was seen to be dominated by the presence of non-uniform uniaxial anisotropy which was related to the flow processes induced by quenching the molten alloy. The cause of this anisotropy was...

The domain structure of amorphous (FexNi_(1-x))_(78)Si_8B_(14) and Fe_(40)Ni_(40)P_(14)B_6 alloys produced by roller quenching technique were studied by means of Bitter powder technique.The domain with wall perpendicular to the rolling direction were observed on the surfaee ribbons made of these alloys. The domain structure was seen to be dominated by the presence of non-uniform uniaxial anisotropy which was related to the flow processes induced by quenching the molten alloy. The cause of this anisotropy was supposed to be due to the magnetoelastic coupling between positive magnetostriction and internal stress in the specimen.After the samples were annealed or magnetically annealed, the domain of this type decreased in amount as the annealing temperature increased, while the value of the susceptibility and that of the remanent magnetization were increased.A limited amount of fingerprint type "maze-pattern" domain was also observedon the surface of amorphous Fe_(40)Ni_(40)P_(14)B_6 alloy.The stress effect on the domain structure was quite obvious. We observed the domain structure around a pin hole made by a needle and a seam made by scissors.

用毕特粉紋技术研究了軋辊淬火法制备的非晶态(Fe_xNi_(1-x))_(78)Si_5B_(14)和Fe_(40)Ni_(40)P_(14)B_6合金的磁畴結构,在这些合金样品表面观察到畴壁垂直軋向的磁畴。畴結构主要与从熔态合金淬火过程产生的不均勻单軸各向异性有关。这种各向异性是通过正磁致伸縮与样品的内应力间的磁弹性耦合产生的。样品經退火或磁退火后,这种类型畴的数量随退火温度增加而减少,导致磁化率和剩磁增加。在非晶态Fe_(40)Ni_(40)P_(14)B_6合金样品表面还观察到少量指紋状“迷陣”畴。内应力对磁畴結构影响非常明显。我們观察了針孔和剪口附近的畴結构。

Hysferesis error is one of the most important factors by which the precision of the magnetoelastic effect force transducer is affected. For the s-ake of investigating the origin of the hysferesis error, a 3%Si-Fe cold rol- led single oriented electric sheet sample was used. In the mesurement region of the sample, there was only one crysial. The results showed that bot-h of the magnitude and the type of the hysferesis error of the sample varied with θ,the angle between the [100] of the crystal and the direction...

Hysferesis error is one of the most important factors by which the precision of the magnetoelastic effect force transducer is affected. For the s-ake of investigating the origin of the hysferesis error, a 3%Si-Fe cold rol- led single oriented electric sheet sample was used. In the mesurement region of the sample, there was only one crysial. The results showed that bot-h of the magnitude and the type of the hysferesis error of the sample varied with θ,the angle between the [100] of the crystal and the direction of the stress a.There were two kinds of hysteresis error,one of which was positive and the other negative. In this article the authors analysised the processes of the change in magnetic domains distribution of the sample. It seems that the variation of the magnitude and type of hysteresis error of the sample is due to the interactions between domain walls and crystal defects, particularly dislocations.

回线误差是影响磁弹效应力传感器综合精度的一项重要误差。为了探索这类误差产生的原因,本文设计了3%Si—Fe冷轧Goss织构电工铜片单晶体拉应力试样。实验结果表明,随着样品工作区中单晶体的[100]方向与应力σ之间的夹角θ的变化,样品的回线误差不但有数值大小的变化,而且回线误差的类型也不同。一种是,当减载时,传感器的输出电压值高于加载到同一载荷时传感器的输出电压值,另一种则与此相反。本文分析了这类材料的传感器在工作状态下,单晶体内磁铸分布的变化过程,认为回线误差大小及类型随θ角的变化,是单晶体内晶体缺陷与铸壁相互作用的结果。

 
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