Each particlecloud or simulated object can have multiple forces applied to it.
每种粒子云或者模拟物体都有多种类型力场影响。
2
The results of the numerical simulation and experiments show that the particlecloud model reasonably describes the motion of the charged particles.
数值模拟和实验结果的对比表明，颗粒群模型合理地描述了荷电颗粒的运动特性。
3
The southern part of the particlecloud, or solar wind, grazed Earth's magnetic field on the 14th and 15th, resulting in a particularly good night for aurorae.