1) Balmer lines
Balmer系
2) Balmer double line
Balmer双线结构
1.
Recently,more precise observations and theoretical calculations show that this kind of Balmer double line may be influenced by s.
该文将讨论影响Balmer双线结构的各种因素,并讨论Balmer双线结构在超新星遗迹研究中的一些应用。
3) system
[英]['sɪstəm] [美]['sɪstəm]
系
1.
The extensive work carried out during more than a decade recently by the International Subcommission on Ordovician Stratigraphy has resulted in a new global classification of the Ordovician System into three series and seven stages.
英国学者Sedgwick、Murchison和Lapworth等早在19世纪便对奥陶系作出了先驱性的研究,包括创建了奥陶系。
4) mooring system
系泊系统
1.
Investigation on quick computation method of the static characteristics of complex mooring system;
复杂系泊系统静力特性快速计算方法研究
2.
Time domain simulation research on the dynamic responses and dynamic characteristics of mooring systems;
系泊系统的时域仿真及其非线性动力学特性分析
3.
Progress of research on stability,bifurcation,chaos of mooring systems;
系泊系统的稳定性、分岔与混沌研究
6) phylogenetic relationship
系统关系
1.
Analysis of genetic differentiation and phylogenetic relationship between Changium smyrnioides and Chuanminshen violaceum using molecular markers and ITS sequences.;
明党参和川明参种间遗传分化和系统关系的分子标记和ITS序列分析
补充资料:Balmer series
分子式:
CAS号:
性质:氢原子在主量子数n等于2的能级与n大于2的各正整数的能级之间的跃迁产生的全部谱线总称为氢原子巴尔末线系。对应于主量子数n与3之间的跃迁所产生的谱线为巴尔末а线,或称Hа;对应于与4之间的称为巴尔末β线,或称Hβ
CAS号:
性质:氢原子在主量子数n等于2的能级与n大于2的各正整数的能级之间的跃迁产生的全部谱线总称为氢原子巴尔末线系。对应于主量子数n与3之间的跃迁所产生的谱线为巴尔末а线,或称Hа;对应于与4之间的称为巴尔末β线,或称Hβ
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条