扰动传播 meaning in English

disturbance propagation

In order to predict the arrival time at 1au of interplanetary shocks , a simple model called disturbance model is established here . in this model , the travel time is assumed to be a function of energy that is released from solar explosives , and input pulse longitudinal width , input pulse duration , the interaction of interplanetary shock and background solar wind are also taken into account
本论文考虑了激波爆发源角宽度、能量、驱动时间、激波速度及其与背景太阳风之间的相互作用，利用流体力学扰动方程建立起一个激波扰动传播模型，用于研究激波从太阳传播到地球轨道附近( 1au处)所需要的时间问题。
In order to verify the prediction efficiency , 27 interplanetary shock events from january 1979 to june 1982 and 68 interplanetary shock events from february 1997 to january 2000 are used for testing . comparing the results of our disturbance model to those obtained by stoa and ispm , we find that our disturbance model is as good as the other two models , and in some cases even better
为印证扰动传播模型的适用性，利用79年到82年间的27个激波事件，以及97年2月到2000年1月间的68个激波事件，对激波到达地球轨道附近的传播时间进行了预测，并将结果与目前流行的行星际激波事件到达地球轨道时间的stoa和ispm预报模型所得结果进行了比较。