background ion

常见例句

Analysis shows prominent Coulomb logarithm quantum mechanical effects of the reciprocity between the high energy particles and the ions of background plasma.
结果表明：高能带电粒子与本底等离子体的离子相互作用的库仑对数量子力学效应明显。
221.10.93.196
BACKGROUND&AIM: To study the effect of holmium ions on DNA breakage of mice liver cells and the effect of holmium element on apoptosis of zoic cells in vivo.
背景与目的：通过研究钬离子溶液对小鼠肝脏细胞DNA的损伤，探讨钬元素对诱导动物细胞凋亡的影响。
The research background of minus ions fiber is introduced in this paper. This paper also described the POY preparation technology of minus ions PET fiber in detail.
本文简要介绍了负离子纤维的发展背景，详细阐述了负离子涤纶POY 的纺丝工艺。