The model uses a uniform light stick, reflective prism and reflector to meet a longrange requirements.
采用匀光棒、反光棱镜和反光碗的组合，可以比较好地实现远距离的照明要求。
2
The interactions can be classified as the longrange magnetostatic interaction between the grains and the exchange coupling interaction of the neighboring grains.
相互作用可分为晶粒之间的长程静磁相互作用和近邻晶粒之间的交换耦合相互作用。
3
The interactions can be classified as the longrange magnetostatic interaction between the grains and the exchange coupling interaction of the neighboring grains.