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- AC magnetic bias 交流磁偏
- AC magnetic biasing 交流偏磁
- Our models show strong magnetoelectric effect when the magnetic bias is around 500Oe. 磁偏压约500Oe 时,模型表现出的磁电效应最强。
- According to operating principle of the magnetic bias ASC,the control method of magnetic bias ASC is decided. 依据偏磁式消弧线圈的工作原理,确定了偏磁式消弧线圈的控制方法。
- The fully digital control system of the arc-suppression coil with magnetic bias is studied in this theis . 本文所研究的内容是偏磁式消弧线圈的全数字化控制系统。
- Hyperthermia therapy with AC magnetic field heating magnetic nanoparticles is a new kind of treatment method. 介绍了利用交变磁场加热治疗肿瘤中所需的磁场发生装置和温度检测等方向的研究进展。
- Based on the analysis of traditional anti-signa l direction magnetic bias metherds,a new circuit of anti-signal directional mag netic bias is proposed. 在对传统抗偏磁方法进行分析的基础上提出一种新型抗偏磁电路。
- According to tuning theory and control method of the magnetic bias ASC, the fully digital controller of the magnetic bias ASC is implemented. 根据偏磁式消弧线圈的调谐原理和控制方法,深入研究了偏磁式消弧线圈的全数字化控制器。
- When the DC magnetic field is maintained at a fixed value,there is a good linearity between the output signal and the AC magnetic field which is below 1 kA/m. 在恒定直流磁场及调制磁场强度小于1kA/m的条件下,系统输出信号大小随调制磁场强度线性增加;
- The AC magnetic permeabilities of stainless steel rod and amorphous ribbon are measured by the method and the result is in accordance with other reported values. 本文还利用该种测量方法测量了不锈钢棒和非晶薄带的交流磁导率,结果与文献报道相符。
- This paper pointed out that prestress and magnetic bias were important factors to impact the performances of actuators,according to the theory of magnetorstriction. 预应力和磁偏置的实验矩阵确定了不同预应力对应的优化偏置磁场,实际设计中需根据致动器要求确定优化的偏置条件。
- Based on the detailed analysis of the various automatic tuning principle of the arc-suppression coil (ASC), a tuning method of the magnetic bias ASC is acquired. 在对消弧线圈的各种自动调谐原理系统分析的基础上,确定了适用于偏磁式消弧线圈的调谐方法。
- AC magnetic field induction heating device is the key device of tumor thermotherapy, which is the most difficult monitoring and controlling middle and high frequency strong magnetic field. 摘要交变磁场感应加热装置是肿瘤磁感应热疗的关键设备,其中对中高频强磁场设备的监控是个难点。
- A method to measure the AC magnetic permeability of magnetic material by the change of the induced electromotive force when the material is inserted into or pulled out from the coil. 摘要介绍了一种利用放入介质前后线圈两端感应电动势的变化来测量交流磁导率的方法,并推导了计算公式。
- Incorporating array of metallic wires into the host media, such as ferrimagnet YIG under an external magnetic bias field, is a novel method to synthesize negative refractive index (NRI) material. 摘要以亚铁磁煤质-YIG为基体,在其中嵌入金属导体线阵列是人工合成负折射率微波媒质的一种新方法。
- Remanence is eliminated effectively by using software technique of AC magnetism modulation. 装置采取软件交流磁调制检测技术,有效抵消了剩磁效应。
- The authors research such existing technical problems as electromagnetic environment, over-voltage and insulation coordination, DC magnetic bias, control and protection system, stability of hybrid UHVAC/DC power grid. 讨论了我国±800kV特高压直流输电工程的电磁环境、过电压与绝缘配合、直流偏磁、控制保护系统、特高压交直流混合电网的稳定性等方面存在的技术问题。
- This paper presents a measuring method of AC hysteresis loop with DC magnetic biasing by using double Epstein frame and computer to detect the current of primary side and secondary side of Epstein. 提出了利用双爱波斯坦方圈装置通过计算机对爱波斯坦方圈的原边电流和副边电压进行测量,得到具有不同直流偏磁时的软磁材料交流磁滞回线的一种具体方法,通过此方法可方便而准确的获取具有直流偏磁时的交流磁滞回线。
- AC magnetic blowout valve type arrester 交流磁吹阀型避雷器
- TC Types and Ratings of AC Magnetic Contactors TC系列非可逆式交流接触器