稀薄等离子体 meaning in English
rarefied plasma
Examples
- The saturation time in our simulation is consistent with the prediction of the theory . furthermore , we also studied the propagation of two pulses with inverse phase . in this case , the wakefield excited by the first pulse will be absorbed by the second pulse which shifts to higher frequency
此外，我们还研究“位相相反”的两个脉冲在稀薄等离子体中的传播，第二个激光脉冲由于吸收了前一脉冲激发的静电场，频率向高频方向漂移，得到频移的大小与符合理论推测。 - We found the " forward stimulated raman scattering " will be excited if the pulse length is greater than plasma wave length . the " forward stimulation raman scattering " decreases the phase velocity and the amplitude of the wake wave which will lead to the reduction of maximum kinetic energy of the electrons trapped
结论是：当脉冲长度接近等离子体波长时，稀薄等离子体将发生“前向受激raman散射” ，它使脉冲后沿拉长，导致尾流场的相速度变小，以至于被尾流场“捕获”的电子最大动能大大下降。 - We focused our discussions on the mechanism of saturation of the wakefield and the electron parametric instabilities which affect the process of the wakefield generation and electrons acceleration . we developed a 2 - dimension distributed parallel pic code under mpi parallel environment and got a good speedup ratio tested on yh - iv and pc computer groups
为了解决研究激光和稀薄等离子体相互作用所需的大量计算，我们研制了21 2d分布式粒子模拟并行程序，在微机群和巨型机yh ? iv对程序并行性能进行了测试得到了较高的加速比。