Analysis on Nonuniform Bias Magnetic Field of Magneto-optic Bragg Cells

With the analyses of magnetic biases and internal magnetic field in magnetostrictive moment actuator, the strongpoint and the shortcoming of the giant, medium and small size moment actuators are studied, and as a result, a new kind of giant moment actuator was developed.

通过对磁致伸缩力矩激励器的磁偏置和内部磁场的分析，研究了大、中、小型力矩激励器在磁偏置和内部磁路上的优点和缺点，并在此基础上发展了一种新型的大型力矩激励器。

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The relationship between the high peak power junction circulator and the bias magnetic field is described and a method to improve the temperature characteristic of this circulator is given.

阐述高功率结式环行器的温度特性与偏置磁场的内在联系，给出提高温度特性的方法。

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And that the insertion loss can be decreased under appropriately inclined bias magnetic field, so that the diffraction effect of guided optical waves in MSW-based Bragg cells is also enhanced.

适当倾斜偏置磁场可降低静磁波的插入损耗，从而可增强静磁波对导波光的衍射效应。

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The output characteristic of the transducer in different bias magnetic fields was studied in detail. The results of experiments were compared and analyzed in order to guarantee the reliability of testing results. The research results have an important meaning for the design and development of magnetostrictive transducers.

主要研究换能器在不同偏置磁场下的输出应变的变化，经过多次测试，对实验结果进行比对与分析，保证测试结果精度高、误差小，得到的实验结果对于换能器的设计与开发具有重要意义。

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The experiments of the stress and magnetic induction under different bias magnetic fields are carried out, the results show that the magnetic induction is maximal when the bias magnetic field is 5kA/ m.2.

进行了一定偏置磁场下外应力和磁感应强度的实验研究，实验结果表明偏置磁场为5kA/m时，磁感应强度最大。

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From the experiments of different prestresses without magnetic bias and different magnetic biases without prestress, it was deduced that the actuator output can be improved significantly by appropriate prestress and magnetic bias.

零偏置磁场驱动下不同预应力对致动器位移输出影响的实验和零预应力下两种偏置磁场对致动器输出性能的比较实验，验证了合理选择预应力和偏置磁场可有效地改善致动器性能的论点。

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When playing heat treatment on the amorphous wires, adding proper biasing magnetic field can further improve the GMI effect, linearity and sensitivity of the specimens, furthermore the soft magnetic property was optimized.

在对非晶丝进行热处理时加适当的偏置磁场，能进一步提高样品的GMI效应、线性度和磁场灵敏度，优化非晶丝的软磁性能。

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The primary contents and original contributions of this thesis are as follows: ( 1) In view of the problems of magnetic bearing, a hybrid active magnetic bearing system is proposed by a permanent magnet generate static bias magnetic field and electromagnets provide the control magnetic field.

针对目前电磁轴承中存在的问题，提出了利用永久磁铁提供偏置磁场、电磁铁提供控制磁场的混合式主动磁悬浮轴承系统。

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Then, the finite difference method is employed to get numerical solution of quantum dynamic equations of superconducting quantum interference device at the static magnetic field bias and offset alternating magnetic field respectively.

本文分别推导了量子干涉仪的经典动力学方程及其量子化的量子动力学方程；并利用有限差分法求解了静磁场偏置和交变磁场偏置的超导量子干涉仪量子动力学方程的数值解。

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The generation and propagation of Magnetostatic Forward Volume Waves ( MSFVWs) in the Bi-doped YIG film under transversely nonuniform bias magnetic fields are analyzed using the variational approach.

采用变分方法分析了垂直偏置磁场横向不均匀时掺Bi的YIG薄膜中微波静磁正向体波的激发和传播特性。

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Bearingless motor make the rotating magnetic field of itself as the bias magnetic field, so magnetic power greatly reduced, with the advantage of high quality energy-saving.

由于该电机磁悬浮是以电动机本身的旋转磁场为偏置磁场，所以磁悬浮功耗较小，具有节能质优的特点。

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The negative feedback system with fixed bias is designed based on nonlinear response of the magnetostrictive materials so as to keep the sensor work at its most sensitive situation.

针对磁致伸缩材料的非线性响应特点，设计了定偏闭环反馈系统，使探头始终工作在最佳偏置磁场下。

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The dynamic characteristic experiment consisted of dynamic output displacement experiment influenced by magnetic field.

动态特性实验由偏置磁场对动态输出位移影响实验、交流电驱动下的输出位移实验、交流电驱动下的输出力实验组成。

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But, with the bias magnetic field increasing and saturation, the magnetostrictive terms will make no contributions to the ultrasonic generation and the Lorentz force becomes the only exciting mechanism.

但是，随着偏置磁场的逐渐增强而使材料达到磁化饱和时，磁致伸缩逐渐消失，对产生超声不再有贡献作用，洛伦兹力变成是激发超声的惟一原因。

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Development of peroxide-vulcanized EPDM foam

过氧化物硫化EPDM发泡材料的研制

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Polypropylene ( PP) was modified by peroxide initiator and assistant crosslinker.

采用过氧化物引发剂与助交联剂组合对聚丙烯（PP）进行交联改性。

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Studies on peroxidase isozymic patterns of Pyrus sp. and irradiated by~ ( 60) co γ-ray varieties of Korean pear

梨属间及~（60）Coγ射线辐射诱变朝鲜洋梨新品系过氧化物酶同工酶的研究

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Locating corticospinal neurons of C_7 nerve root by retrograde axonal transport ation method of WGA-HRP: a preliminary report

用麦芽凝集素-辣根过氧化物酶逆行示踪法研究大鼠C7神经根运动皮层的定位

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Silica nanospheres were induced by peroxidase-catalyzed phenol polymerization.

过氧化物酶催化的酚类聚合反应能够诱导形成纳米结构SiO2沉淀。

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Peroxidase Isozyme and RAPD Analyses of Ion Implantation Into Mulberry

桑树注入N~+离子后过氧化物同工酶及RAPD分析

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