磁谱
- magnetic spectrum
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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 .
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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 ) .
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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 .
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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 .
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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 .
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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
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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
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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 .
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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 .
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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 ;
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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
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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
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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
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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
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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
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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 .
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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 .
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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
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CdGd2(WO2)4单晶的顺磁共振谱研究
An ESR Study on CdGd_2 ( WO_2 ) _4 Single Crystal
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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
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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 .
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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 .
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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 .
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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 ) .
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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 .
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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
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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 .
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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 .
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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 .
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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 .