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- hot plasma dispersion relation 热等离子体色散关系
- The dispersion relation for the low-frequency plasma interchange modes in a hot-electron plasma with line-tying function is solved by using the MHD equ. of multiple species. 摘要 用多组份磁流体力学方程导出了有线捆作用的热电子等离子体中,低频等离子体交换模的色散关系;
- It shows hot plasma escaping into space as a fiery prominence breaks free from magnetic confinement a hundred thousand kilometers above the Sun. 当猛烈的日饵逃离磁场限制而自由抛向太阳上空数万公里的深空,即表明热等离子体逃入空间。
- Once the wavelength approaches the intermolecular distance, the specific dispersion relation becomes important. 一旦波长接近分子间的距离时,各自特定的色散关系就变得重要了。
- Consequently, we derive the oscillation frequency of the hot plasma and the "Debye length" with the relativistic modification. 随着等离子体温度的上升,电子的运动速度加快,洛伦兹因子逐渐增加,使得高温等离子体的振动频率随之减小,而德拜长度则逐渐增大。 并且,等离子体温度越高,这种变化越明显。
- A linear dispersion relation of the Virtual Cathode Oscillator (VCO)is obtained using the single charge sheet model. 通过引入虚阴极振荡的单电荷层模型,得到了虚阴极振荡产生微波的线性色散关系。
- But the composite view also captures solar prominences, looping structures of hot plasma suspended in magnetic fields, extending beyond the Sun's edge. 这张组合影像同时也记录了日珥,它们是在日盘边缘沿著环状磁场泛流而出的炽热电浆。
- When the hot plasma of the early universe emitted the radiation we now see, it was receding from our location at about 50 times the speed of light. 当早期宇宙的热电浆发出我们现在所看到的辐射时,它正以大约50倍光速远离我们的这个位置。
- The paper Presents conditions of stability in the non-magnetized plasma electromagnetic wave propagation and gives a non-magnetic plasma dispersion of the FDTD method, the results were analyzed. 给出了电磁波在非磁化等离子体中传播稳定条件,并给出了非磁化色散等离子体的FDTD方法,同时对结果进行了分析。
- By matching the Bloch condition, we can also calculate the dispersion relation for an infinite photonic crystal and plot the band diagram. 加上布拉格条件,亦可用来计算无穷大光子晶体的色散关系,并以之描绘能带图。
- Based on the defect microcavity, a periodic slow-wave system was constructed and the dispersion relation of this system has been discussed. 以此缺陷微腔为基础构建周期性慢波系统,讨论了该系统的色散特性。
- We study the feasibility for the relativistic electron beam (REB) realizing fast ignition in the hot plasma produced by multi-path lasers focusing on the target. 然后,在此基础上研究了相对论性超热电子束(REB)在多路激光打靶产生高温等离子体中的DT核实施快点火的可行性。
- In the study, transfer matrix method is used to derive the dispersion relation equation and the surface states equation of superlattices. 我们利用传输矩阵法去做分析,推导出超晶格结构之色散关系方程式与表面态方程式。
- Images taken by the Chandra X-ray Observatory show that the larger cluster dragged out the bulk of the observable mass from the smaller one, in the form of hot plasma. 根据推论,暗物质佔了宇宙的大部份质量。钱卓X射线太空望远镜所摄得的影像显示,较大的星系团会将较小星系团中的大量可见物质,以热电浆的型态拖曳出来。
- According to the Maxwell equations and Floquet theorem, the dispersion relation of several TM0 n modes in MILO coaxial SWS is educed in this paper. 从麦克斯韦方程组和弗洛奎定理出发,导出了磁绝缘线振荡器同轴慢波结构中TM模式的色散方程,并通过数值计算分析了此慢波结构的几何参数对磁绝缘线振荡器高频特性的影响,为磁绝缘线振荡器慢波结构设计提供了依据。
- Near the horizon, active regions around a sunspot eject hot plasma along the magnetic field lines that connect the sunspot to surrounding regions in the solar atmosphere. 在水平线附近,位于黑子周围的活跃区域沿着磁场线喷射出炽热的高速带电粒子,这些磁场线连接着黑子到太阳大气层内的周围区域。
- A simplex method for function minimization in optimization theoryis implemented to numerical solution of dispersion relation for nonlinear dielectric waveguides. 简要介绍了优化理论中的单纯形方法,并且应用到求解介质非线性光波导的色散方程。
- We analyze the coupling of the LWL optical phonons in single-walled BN nanotubes, and obtain several analytical solutions of dispersion relation under special cases. 在此基础上,我们分析了单壁硼氮纳米管中长波光学声子的耦合特征,并解析地求出了几种特殊情形下的色散关系。
- The dispersion relation,which is the stability criterion of the planar interface for all the wavelength of perturbations,is obtained to modify the M-S dispersion relation. 推出判别液固平界面稳定性的色散关系,该关系式适合于任意的扰动波长。
- The relationship between refracting angle and incident angle in the one-dimensional photonic crystals was studied by means of complete dispersion relation. 利用光子晶体的完全色散关系,研究了一维光子晶体中折射角与入射角之间的关系。