电流片
- 网络current sheet;Heliospheric current sheet
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K-H不稳定性在多电流片系统磁场重联中的效应
A simulation study of magnetic reconnection in a multiple current sheet system
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电流片的积分强度在3.3&21mA/m之间,与Frank等在磁尾等离子片边界上测量到的场向片电流积分强度可相比较。
The integral densities of the current sheet range from 3.3 to 21 mA / m. These values are comparable to previous observations of field-aligned current made by Frank et al .
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无碰撞电流片低频电磁模不稳定性:MHD模型
Low-frequency electromagnetic instabilities in a collisionless current sheet : magnetohydrodynamic model
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在磁尾磁层顶重联引起磁鞘粒子向磁层注入和各向异性的IMF压力的共同作用下,磁尾和电流片表现出相对于磁赤道面的旋转特征及扁平化现象;
As the effects of the magnetic reconnection on the near-tail magnetopause and the anisotropic pressure of the IMF , the magnetotail shows a twisted and flattened profile .
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在强垂直各向异性(P⊥>P‖)的情况下,电流片中磁场重联形成的磁岛达到非线性饱和后,在X型点附近形成空腔结构;
In case of a large perpendicular anisotropy ( P ⊥ > P ∥ ), when the magnetic island formed in the current sheet by magnetic reconnection becomes nonlinear saturation , there will be cavity structures formed near the X points .
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在电流片中X点附近,由于离子和电子的动理学行为不同而产生了霍尔电流,它使得垂直重联平面的磁场分量呈四极结构分布。
The Hall current is produced the X point of the magnetic island due to the different dynamic behaviors of ions and electrons . A quadrupole structure of magnetic field components vertical to the reconnection plane is also induced .
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观测和计算表明,硬x射线爆是由电流片中加速的高能非热电子所产生,而软X射线爆则由耀斑区的高温等离子体的热轫致辐射所产生。
3 , The observational results show that the hard X-ray burst is produced by high energy non-thermal electrons accelerated in the current sheet . But solf X-ray burst is produced by hot bremsstrahlung of high-temperature plasma in the flare region .
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模拟结果给出在太阳表面不同位置触发CME事件在太阳子午面内的传播特征,数值上验证了CME向电流片的偏转传播效应。
Numerical results present propagation features in meridian plane of CME events triggered at different places of solar surface and numerically testify the effect of propagating CME deflecting to current sheet .
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采用两种无碰撞二维三分量不可压缩磁流体力学(MHD)模型,计入电子扰动压力张量效应,研究了电流片等离子体的色散性质和波。
Linear dispersion properties and waves of collisionless plasma current sheet at small scales are discussed , using 2 5 dimensional , collisionless and incompressible magnetohydrodynamic ( MHD ) models with the full electron pressure tensor .
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CMEs顶部物质变化在传播过程中沿电流片两侧移动,使顶部物质密度变化比两侧小。
The initial change of the top material appears on both sides of the current sheet during its outward propagation , the relative variation of density at the top becomes less than both sides .
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大尺度的磁重联电流片是太阳爆发过程中的重要结构。
Large scale current sheets are important structures in solar eruptions .
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多层电流片中双撕裂模的耦合
Coupling of double tearing mode in a multiple current sheet
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二维太阳风速度结构与日球电流片
2-D structure of solar wind speed and Heliospheric current sheet
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引导场对电流片中的不稳定性波模有着重要的影响。
The guiding field has greatly affected the instability in current sheet .
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中性电流片的形成和环形日冕瞬变
The Formation of Neutral Current Sheets and the Associated Loop Coronal Transients
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日冕三重无力场电流片的磁场重联
Magnetic Reconnection of Triple Force - Free Current Sheets in the Corona
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各向异性等离子体多重电流片的演化
The evolution of multiple current sheet in anisotropic plasma
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周期性多电流片系统中涡旋诱发重联过程的相互作用
Interactions of the vortex induced reconnection processes in periodic multiple current sheet systems
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行星际电流片与激波特性的东西不对称性
Interplanetary current sheet and east-west asymmetry of shock properties
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电流片的自发重联与无力场&磁岛的形成
Spontaneous reconnection of current sheets and force-free field ── formation of magnetic islands
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磁重联电流片的参数变化对电子加速的影响
Impact of Variations of the Parameters for the Current Sheet on Electron Accelerations
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无碰撞电流片哨声波不稳定性
Whistler Wave Instabilities in the Collisionless Current Sheet
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日球层电流片的构形及其成因
Configuration of Heliospheric Current Sheet and Its Cause
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无碰撞等离子体电流片中的低频波
Low-frequency waves in collisionless plasma current sheet
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日冕物质抛射的中性电流片及边源辐射对
The Neutral Current Sheet and Its Radiation Pairs of Side Sources in Coronal Mass Ejections
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双重电流片和日冕瞬变
Double Current Sheet and Coronal Transients
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日冕磁场与电浆原则上应该从两侧水平流入电流片。
Coronal magnetic field and plasma presumably flowed horizontally into the current sheet from both sides .
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这些磁通量在尾部不断地堆积,造成磁尾电流片的变薄。
These fluxes will accumulate in the magnetotail , and cause the thinning of the magnetotail current sheet .
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为改善现场的这种不合理的加工现状,我们设计了电流片级进模。
In order to improve current product state above , a multi station progressive die of current plate are designed .
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我们推导了存在电场漂移时的撕裂模方程,并在均匀电流片模型下求解了该方程的解析解。
The tearing mode equation including the E × B drift term is derived and solved with a step-like electric current distribution .