磁极

All its metal pole pieces in place for higher gap field strength.

所有的金属在磁场强度更大的缺口磁极位置。

This is not a flip-flop of the Earth, but a flip-flop of the magnetic field.

这不是翻一个筋斗-地球的翻转，而是磁极翻转了。

Complicating this issue is that either magnetic or geographic pole is not static.

使这个问题复杂化的是磁极或地极中任何一个位置都不是静止不变的。

The geographic South Pole is at the center of the Antarctic continent, but the magnetic pole is hundreds of miles away, near the coast.

地理南极在南极大陆的中央，但是磁极却离此数百英里，在海岸带附近。

"Geomagnetics: Branch of geophysics concerned with all aspects of the Earth's magnetic field, including its origin, variation through time, and manifestations in the form of magnetic poles, the magnetization of rocks, and local or regional magnetic anomalies"

地磁学地球物理学的一个分支。研究范围涉及地磁场的各个方面，包括起源、随时间的变化和形成磁极的现象、岩石的磁化，以及局部或区域性地磁异常等。

"Geomagnetics: Branch of geophysics concerned with all aspects of the Earth's magnetic field, including its origin, variation through time, and manifestations in the form of magnetic poles, the magnetization of rock s, and local or regional magnetic anomalies"

地磁学地球物理学的一个分支。研究范围涉及地磁场的各个方面，包括起源、随时间的变化和形成磁极的现象、岩石的磁化，以及局部或区域性地磁异常等。

"Geomagnetics: Branch of geophysics concerned with all aspects of the Earth's magnetic field, including its origin, variation through time, and manifestations in the form of magnetic pole s, the magnetization of rocks, and local or regional magnetic anomalies"

地磁学地球物理学的一个分支。研究范围涉及地磁场的各个方面，包括起源、随时间的变化和形成磁极的现象、岩石的磁化，以及局部或区域性地磁异常等。

Maxwell's equations group in fact was already found in the basic experimental laws of electromagnetic phenomena, as well as a single magnetic pole does not exist on the facts and the integrated displacement current assumptions, using an international system of units, these equations can be written as: DivDW =ρ or DW =ρ(1) kiDivBq = 0 or Bq = 0 (2) kiCurlEBq =- Zt or × EqkZ =- BqZt (3) ZCurlHDWDW = jE Zt, or × HW = jE Zkt (4) Z-type in the Curl, and Div were vector operator curl and divergence, Micro-k points for the Hamiltonian operator, in the rectangular coordinate system,= iZZEkx jEy kqz, iE, jE, kq along Zx, y, z-axis unit vector, a vector for any AW are × AW = CurlAW, kAW = DivAW; DW for the electric displacement, Bq for the magnetic induction intensity, Eq, and HW, respectively i field and electric field strength, jY for the conduction current density,ρ the charge density for free.

麦克斯韦方程组实际上是当时已发现的电磁现象的基本实验定律以及单个磁极不存在的事实和位移电流假设的综合，采用国际单位制，这些方程式可写成：DivDW＝ρ或DW＝ρ（1）kiDivBq＝0或Bq＝0（2）kiCurlEBq＝－Zt或×EqkZ＝－BqZt（3）ZCurlHDWDW＝jE＋Zt或×HW＝jE＋Zkt（4）Z式中Curl和Div分别为矢量算符旋度和散度，为哈密顿微k分算符，在直角坐标系中，＝iZZEkx＋jEy＋kqz，iE，jE，kq是沿Zx、y、z轴的单位矢量，对任一矢量AW有×AW＝CurlAW，kAW＝DivAW；DW为电位移，Bq为磁感应强度，Eq和HW分别为电i场和磁场强度，jY为传导电流密度，ρ为自由电荷密度。

Optimizing the materials properties and structure parameters of giant magneto resistance spin valve head is of key importance to application.

在考虑声子之间相互作用的同时，本文应用线性组合算符和微扰法研究了电子自旋对弱耦合二维磁极化子特性的影响。

There is only one set of exciting coil, and the isochronous magnet field is mainly determined by the shape of magnet pole.

它沿半径方向只用一套线圈励磁，等时性磁场的建立完全由磁极形状决定。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。