The new concept of chemical reaction promoted by electrostatic fieldforce as dynamic mechanical condition is put forward.
提出了静电场力可作为动力学条件促进化学反应的新概念。
2
The magnetic mechanical engineering technology is to use the new permanent magnetism materials to get the strong permanent magnetic fieldforce.
磁机械工程技术它是利用新型永磁材料，获得强大的永磁场力。
3
In this paper, an effective solution to calculating the electrostatic and magnetostatic fieldforce-solution of virtual displacement-is given on the grounds of theory and examples.