The anion is one kind of air ion with negativeelectriccharge.
负离子是一种带负电荷的空气离子。
2
Objective to explore the effect of the aerosol with negativeelectriccharge on epidermal stem cell in burned wounds and its mechanism to improve the wound healing.
目的探讨荷负电气溶胶对烧伤创面表皮干细胞影响以及其促进创面愈合的机制。
3
When the photon ACTS as the medium of electric field, it is called photonic polaron. In this case, the photon is polarized as positive and negativeelectriccharge.