Abundances相关论文
Accurate knowledge of the diversity and distribution of the FeO and TiO2 abundances (FTAs) on the lunar surface is of es......
High resolution (R~40,000) and high signal-to-noise ratio (】150) spectra of two solar twins, HD146233 and HD195034, are......
The post-AGB star J004441 is the first and the only one CEMP-r/s star found in SMC.Herein,we investigate the observed ab......
Lithium abundances in our Galaxy and especially 6Li abundances provide important constraints on our understanding of Big......
A new improved nuclear partition function is employed to calculate the nuclear statistical equilibrium (NSE) in core-col......
本文通过对荣华二采区10...
Molecular oxygen (O2) is essential to human beings on the earth.Although elemental oxygen is rather abundant,O2 is rare ......
本文通过对荣华二采区10...
The relationship between abundances and orbital parameters for 235 F- and G-type intermediate- and low- mass stars in th......
Based on a high resolution and high signal-to-noise ratio (S/N) spectral analysis of 90 solar-type stars, we have establ......
Measurements of Jupiter’s gravity field by Juno have been acquired with unprecedented precision, but uncertainties in t......
利用瞬时循环近似，考虑元素产率随金属丰度的变化，得出了主要金属元素星系化学演化的分析解，结合恒星核合成结果，计算了银河系中O元素......
依据2013年5月（春季）和10月（秋季）对金塘港区2个航次的浮游动物调查结果,分析和研究了浮游动物的种类组成、数量分布、多样性和群落结......
依据2013年5月（春季）和10月（秋季）对金塘港区2个航次的浮游植物调查结果,分析和研究了浮游植物的种类组成、数量分布、多样性和群落结......
以内禀AGB星重元素丰度的演化和外赋AGB星重元素超丰的计算为基础，计算了外赋AGB星较重s-元素丰度、较轻s-元素丰度、重s-元素和s-......
锂在温度达到T〉2．5×10^6K时即参与’Li（p，a）4He反应燃烧，经典恒星理论推测，当恒星演化到红巨星阶段时，由于向内非常延伸的对流包层......
<正>It is well known that normalization, radial velocity correction and equivalent-width measurement of high-resolution ......
The abundances of the wide binary pair HD 219175 A and B are determined and compared using a line-by-line differential a......
Line surveys of complex molecules with millimeter and sub-millimeter telescopes are important for probing the physical a......
Phytoplankton diversity and abundance were determined in ballast water from 26 vessels in the Shanghai Yangshan Deep-Wat......
We present the dependence of electron temperature fluctuations of O++ and H+ by the chemical abundances of oxygen and ni......
By using Data Analysis Pipeline(DAP)products of Mapping Nearby Galaxies at Apache Point Observatory(MaNGA),which are pub......
Molecular oxygen(O2)is essential to human beings on the earth.Although elemental oxygen is rather abundant,O2 is rare in......
We extend Schwarzschild's dynamical modelling method to model absorption line strength data as well as the more usua......
The reduced transition probabilities from an electric quadrupole B（E2） andreduced transition probabilities from a magnetic......
In current photoionization models, determination of the ionization structure of the nebulae is a crucial part of the cal......
We present phoionization model calculations of ionization fraction of hydrogen, helium and oxy-gen at low density of pho......
Theoretical approach to study the formation of C2H4O2 isomers in interstellar medium through reactio
The three isomers of C2H4O2,viz.,glycolaldehyde(HCOCH2 OH),acetic acid(CH3 COOH)and methyl formate(HCOOCH3),have been de......
The interstellar medium, filling the vast space between stars, is a rich reser-voir of molecular material ranging from s......
本文以＾１３Ｃ（α，ｎ）＾１６Ｏ及＾２２Ｎｅ（α，ｎ）＾２５Ｍｇ作为双脉冲中子源，对于质量为３Ｍ⊙、初始金属度为０．０１５的热脉冲ＡＧＢ星，采用无分叉ｓ－过程反应通道，结合最新恒星演化的计算结果，在各参量......
