磁谱

cí pǔ
  • magnetic spectrum
磁谱磁谱
磁谱[cí pǔ]
  1. 测试不同烧结温度下的样品的磁谱表明,随着烧结温度的上升,复数磁导率μ的实部μ′上升,但共振频率fr和截止频率fc均下降。

    The complex permeability under different sintering temperature was measured , the real patr of complex permeability increased , but resonance frequency fr and cut-off frequency fc went down while sintering temperature rose .

  2. 该文用XRD和SEM对Cu掺杂的Mg-Zn铁氧体的相结构和显微结构进行了研究。用HP4194A阻抗分析仪研究了烧结样品的磁谱。

    In this paper , Cu doped Mg-Zn ferrites were studied from phase formation , microstructure and magnetic patterns by XRD , SEM and impedance analyzer ( HP4194A ) .

  3. 本文简要介绍磁谱议系统的设计,E3束流线上的系统与探测器,详细介绍了它们的工作原理和性能参数。

    In this paper , the designed magnetic spectrometer system and detectors of E3 beam line were described . Their performances and operating principle were described detailed too .

  4. NITS的电学性质经电子顺磁谱表征,并首次利用电化学分析探讨了其反应机理。

    Its electronic properties were characterized by ESR spectra , and furthermore , the reaction mechanism of NITS has been first studied by electrochemical analysis .

  5. 随着BEPCⅡ的改造完成,E3束中多粒子事例将会增多。为了增强双粒子事例的鉴别能力,进一步提高单粒子的动量分辨率,试验束E3线的磁谱议系统需要重新做出设计。

    In order to enhance resolving capability for multiple particles events and improve momentum resolution of single particle , the magnetic spectrometry system of E3 beam line in test beam is needed to be designed again .

  6. 磁性纳米膜微波磁谱的模拟计算和物性初步分析

    Permeability spectrum simulation calculation and characteristic analysis of ferromagnetic nano-films

  7. 影响磁性薄膜微波磁谱测量精度的因素

    Factors Influencing Precision of Measurement for Determining the Spectral Complex Permeability of Thin Ferromagnetic Films

  8. 研究了经不同温度退火后纳米晶合金(Fe0.5Co0.5)73.5Nb2V1Si13.5B9Cu1的磁化曲线及磁谱曲线。

    The soft magnetic properties and permeability-frequency spectra of ( Fe_0.5Co_0.5 ) _73.5Nb_2V_1Si_13.5B_9Cu_1 alloys annealed at different temperatures were investigated .

  9. 因此,新设计的磁谱议系统能准确给出单粒子的动量,并能区分双粒子,最终为被测探测器提供已知粒子动量、类型及其入射位置和角度的粒子事例。

    Therefore , the new designed magnetic spectrometer could give accurately momentum of single particle and separate double-particle , which provide the test detectors with known momentum , kinds , position and the incidence angle on the prototype of particle events .

  10. 本文分析了糜棱岩(石英)含矿性的构造动力机制,并讨论了石英的红外和顺磁谱学特征,结果表明,恢复作用和动态重结晶作用对金成矿最有利;

    This paper deals with the tectonic kinetics of ore-bearing mylonite ( quartz ) and the characteristics of IR and EPR spectra for quartz from this area through which the following conclusions have been reached : 1 ) restoration and dynamic recrystallization is of most benefit to gold mineralization ;

  11. 大鼠急性氧中毒后全脑细胞能量代谢的活体~(31)P磁共振谱研究

    31P Nuclear magnetic resonance spectroscopy studies on global cerebral cellular energy metabolism following acute oxygen poisoning in rats

  12. 用~(31)P磁共振谱对艾氏腹水癌和肉瘤S-180细胞代谢的研究

    Study on the Metabolism in Intact Ehrlich Ascites Tumor Cells and Sarcoma 180 Cells Using  ̄( 31 ) P NMR

  13. Raman磁共振谱中强单量子信号的压抑

    Suppression of strong single quantum signals in Raman magnetic resonance spectroscopy in heteronuclear spin systems

  14. ABC三自旋质子磁共振谱的标划归属

    The assignment of ABC three spin proton magnetic resonance spectra

  15. 应用积算符理论研究弱耦合双自旋体系的Raman磁共振谱

    Description of Raman magnetic resonance spectroscopy in weakly coupled two spin system by product operator formalism

  16. 用X射线衍射仪检测了样品的结构,测量了样品的阻抗谱和电子顺磁共振谱。

    The structures of the samples were analyzed by X-ray diffraction , and the impedance spectra and electron paramagnetic resonance spectra were measured .

  17. 用电化学、光谱电化学和顺磁共振谱等方法对维生素B2在粗热解石墨电极上的电化学还原机理进行了表征。

    The electroreduction of vitamin B2 ( VB2 ) on rough pyrolytic graphite electrode ( RPGE ) was characterized by cyclic voltammetry , spectroelectrochemistry and electron spin resonance spectroscopy .

  18. ZrO2超微粉的电子顺磁共振谱研究

    Research on the electronic paramagnetic resonant spectrum of zro_2 ultramicro powder

  19. CdGd2(WO2)4单晶的顺磁共振谱研究

    An ESR Study on CdGd_2 ( WO_2 ) _4 Single Crystal

  20. Fe掺杂对LaBa2Cu3Oy体系的红外光谱和电子顺磁共振谱的影响

    Effect of Fe doping on IR spectra and ESR spectra of laba_2cu_3o_y

  21. 测定了玻璃的顺磁共振谱(ESR)和可见吸收光谱。

    Electron spin resonance ( ESR ) spectra and optical absorption spectra in the visible region are determined .

  22. 灵敏度编码磁共振谱成像(SENSESI)采用线圈矩阵来并行采集MRSI数据,是一种不仅可以大大减少数据采集时间,而且不影响空间和谱的分辨率的全新方法。

    SENSE-SI applies coil array for parallel MRSI data acquisition . It offers a new approach to reducing the acquisition time at preserved spectral and spatial resolution in MRSI .

  23. 对广东和平蒙脱石及其酸处理产物进行了化学分析、X射线粉末衍射分析、红外吸收光谱分析、电子顺磁共振谱、原子力显微镜及魔角旋转核磁共振等研究。

    The montmorillonite from Heping , Guangdong province was studied by multi-technique as chemical analysis ,( X-ray ) diffraction , infrared spectroscopy , electron paramagnetic resonance , atomic force microscopy and magic angle spinning nuclear magnetic resonance .

  24. 目前,磁共振谱的图像重建方法局限在FFT或网格化后的FFT,这些方法比较简单、快速,但也局限了采样脉冲序列(采样轨迹)的大胆设计。

    The image reconstruction methods of MRSI use FFT or gridding FFT mainly . Both are simple and fast , but they also limit the design in acquisition pulses ( trajectories ) .

  25. 对具有不同A位平均离子尺寸的AMnO3型Mn基钙钛矿样品的阻温关系和电子顺磁共振谱等进行了实验研究。

    The temperature versus A-site average ionic size phase diagram was corrected based on measurements of resistively and electron paramagnetic resonance as functions of temperature for Mn-based AMnO_3-type perovskite manganite with different A-site average ionic sizes .

  26. 掺铜PTO晶体顺磁共振谱及局域结构的理论研究

    Theoretical Investigation of the EPR Spectra and Local Structure of Cu ~ ( 2 + ) - Doped PTO Crystal

  27. 磁共振谱成像(MRSI)在临床诊断中的作用越来越大。

    Magnetic resonance spectroscopic ( MRSI ) plays a more and more important role in clinical application .

  28. 因此,对含3d1/3d9离子的物质的电子顺磁共振谱(EPR)进行了大量研究,积累了较多的实验数据。

    Therefore , electron paramagnetic resonance ( EPR ) spectra of the material including 3d ~ 1 / 3d ~ 9 ions were widely studied and many experimental data were reported .

  29. 对含金性不同之黄铁矿进行了电子顺磁共振谱(EPR谱)及远红外吸收光谱的研究表明:含金性不同的黄铁矿,它们的谱学特征也各异。

    Studies on the characteristics of electron paramagnetic resonance ( EPR ) and far-infrared spectra of pyrites indicate that there are distinct differences among spectra of pyrites varying in gold content .

  30. 传统的相位编码磁共振谱成像(MRSI)采集数据需要很长的时间,使得MRSI在临床上的应用受阻。

    Using a conventional phase-encoding MRSI , the data acquisition is very time consuming and thus prohibitive in clinical settings .