In being in front two months of National Day right away, Beijing Olympiad and remaining oersted of meeting pairs of full garden success, moreover, China have also got best achievement in history. 就在国庆节前的两个月里,北京奥运会和残奥会双双园满成功,而且,中国也取得了历史上最好的成绩。
Oersted's experiment was the first evidence that current-carrying wires produce magnetic effects. 奥斯忒的实验是通电流导线产生磁效应的第一个证据。
Hans Oersted found in 1819 that he could make a needle of compass move by putting it near a wire with a current flowing through it. 汉斯·奥斯特于1819年发现,把指南针放在有电流通过的导线的附近时,能使指针摆动。
Oersted demonstrated that electric currents could produce magnetic effects. 奥斯忒表演了电流能引起磁效应。
Oersted and ampere per metre conversion tables GB/T4116-1983奥斯特与安培每米的相互换算表
The effect of current-induced Oersted field on magnetization reversals in magnetic tunneling junction was studied by micromagnetics simulation. 利用微磁学的方法,在考虑电流产生的奥斯特场的情况下,研究了垂直膜面方向的电流对磁性隧道结MTJ的自由层磁化状态的影响。
The micromagnetics simulation shows that a current-induced Oersted field can lead to the deviation of magnetization from the easy magnetic direction in the free layer and it is one reason for the TMR ratios dependent on applied DC bias voltage. 结果表明,奥斯特场使得自由层的磁矩偏离了易磁化方向,这是导致TMR效应依赖直流偏压的一个原因。
For each percent of cobalt the maximum directional variation of linewidth may be of the order of 4 oersted. 每百分之一的钴在正型铁氧体中所导致的最大与最小的线宽间的差值约为4奥。
Effect of Current-Induced Oersted Field on Magnetization Reversals in Magnetic Tunneling Junction 垂直电流对磁性隧道结MTJ磁化状态的影响
The exchange resonance line width caused by this mechanism are estimated for ferrites generally of the order of several tens in the oersted. 对于铁氧体,由此机制引起的交换共振线宽其数量级为几十奥。