The nonlinear equation obeyed by the spin probability amplitude in a ferromagnetic ring is derived and the soliton excitation solution is found.
本文导出了存在Ａｈａｒｏｎｏｖ—Ｂｏｈｍ磁通时铁磁环中自旋概率幅所满足的非线性方程，并求得了孤子激发解。
In 1995, with the Baozhong railway being open to thetraffic, a circular railway, which is consist of the railways of Longhai, Baozhong, Baolan and joins three railway pivotal cities── Lanzhou, Baoji, Zhongwei in the middle of Northwest China, appears spontaneously.
本文在揭示陇海─宝中─包兰环状铁路沿线旅游资源优势、剖析其旅游业发展现状的基础上，提出了该区域旅游业可持续发展的６条思路。
ferrite-core loop antenna
铁氧体磁性环状天线
ellipsoidal core antenna
椭圆形铁心的磁性天线
Investigation of Preparation of Spinel Ferrite from Hydrotalcite-Like Precursors;
层状前体法制备铁氧体磁性材料的研究
Research on Magnetic Iron Oxide Materials Production-Line Measurement and Control System;
磁性铁氧体材料生产线测控系统的研究
Ferrite duplexer
铁氧体天线收发开关
Preparation and Magnetic Properties of Needle-Like Nano-Composite SrM Ferrite
针状纳米晶复合SrM铁氧体的制备及磁性研究
Ferrite cores used in broadcast receiver aerials sectional specification
GB/T11437-1989广播接收机天线用铁氧体磁芯分规范(可供认证用)
Influence of Iron Deficiency on the Electromagnetic Properties of Li-Zn Ferrites
缺铁量对LiZn铁氧体电磁性能的影响
Preparation and Magnetic Properties of NiZn Ferrites and Ions-Doped NiZn Ferrites
NiZn铁氧体及掺杂NiZn铁氧体的制备与磁性能研究
4. The branch shape crystallite is mainly composed of iron oxides, i. e. magnetite.
(4) 树枝状晶体主要是由铁的氧化物——磁铁矿组成。
Axial lead cores made of magnetic oxides or iron powder
GB/T12798-1991磁性氧化物或铁粉制成的轴向引线磁芯
Investigation on Preparation and Properties of Mn-Zn Ferrite Magnetic Fluid;
锰锌铁氧体磁流体的制备与性能研究
A Research of the Preparation and Magnetic Performance of Manganese Zinc, Ferrite, Iron-oxygen Magnetic Fluid;
锰锌铁氧体磁流体的制备和磁性能研究
Electronic Structure and Magnetism of Oxide-based Ferromagnetic Semiconductors;
氧化物铁磁性半导体的电子结构和磁性研究
Synthesis and Magnetic Properties of Substituted Ferrite Nanoparticles;
掺杂纳米铁氧体的合成与磁性能研究
Study on Preparation and Magnetic Properties of AFe_2O_4 Spinel Ferrite;
AFe_2O_4尖晶石型铁氧体的制备及磁性表征
Preparation and Magnetic Properties of Mn-Zn Ferrite Fibres;
Mn-Zn铁氧体纤维的制备与磁性能研究
Effect of Low-temperature Preparation on Magnetic Properties of NiCuZn Ferrites;
NiCuZn铁氧体低温制备对磁性能的影响