论文部分内容阅读
幼儿园培养幼儿自我保护能力的研究
【出 处】
:
文渊(小学版)
【发表日期】
:
2019年5期
其他文献
The signals of ultracold plasma are observed by two-photon ionization of laser-cooled atom in a caesium magneto-optical trap.A simple model has been introduced
期刊
The wave packet dynamics of I2- anions is studied by using the time-dependent wave packet method. Two conclusious can be drawn from the calculations.First,the p
期刊
,Design of Phosphor-Free Single-Chip White Light-Emitting Diodes Using InAlGaN Irregular Multiple Qu
期刊