Properties of the ground state and the excited states in N=127 isotones are investigated with relativistic mean field theory with the interactions PK1 and NL3.
在球形相对论平均场模型下,采用PK1和NL3相互作用,对N=127同中子核素的基态和低激发态进行了研究,获得了价核子的激发能及中子、质子和最后一个中子的密度分布,指出209Pb的3d5/2,4s1/2和3d3/2激发态可能存在一个中子晕结构,207Hg,208Tl,210Bi和211Po的3d5/2,4s1/2及3d3/2激发态也可能存在一个中子晕结构。
The natural uranium targets are bombarded by 18 O(60 MeV/u) ions, and the heavy neutron rich isotope 237 Th is produced through the multi nucleon transfer reaction.
用 60 Me V/u18O离子轰击天然铀靶 ,通过多核子转移反应产生重丰中子同位素 2 3 7Th。
The activity of the hafnium was measured using a HPGe detector The new neutron-rich isotope 186Hf has been identified for the first time by measuring the growth and decay of the 737.
观测到了１８６Ｈｆ的子体１８６Ｔａ的７３７，５ｋｅＶＹ射线的增长、衰变行为，结果表明，本实验首次合成并鉴别了新丰中子同位素１８６Ｈｆ，测得它的半衰期为（２。
It was found that the n-deficient Ba isotopes have higher cross sections using the thick uranium targets.
发现在厚铀靶的情况下,缺中子Ba同位素仍有较高的截面。
Charge density distributions and Information science form factors of the exotic nucleus ~(26)S and its isotones;
奇特原子核~(26)S及其同中子素的电荷分布及形状因子
various compinations of pigments in the cotyledons
子叶中色素的不同结合
The atoms of the various elements have different numbers of electrons.
各种不同元素的原子中包含有不同数目的电子。
an isotope of hydrogen which has one neutron (as opposed to zero neutrons in hydrogen).
含一个中子的氢的同位素（氢含零个中子）。
isotope milking
从母体中分离子体同位素
Research on Excited States in N=127 Isotones with Relativistic Mean Field Theory
N=127同中子核素激发态的RMF理论研究
Isotope: One of two or more species of atoms of a chemical element having nuclei with the same number of protons But different numbers of neutrons.
同位素:一种化学元素的两个或多个类型,它们的原子核具有相同的质子数,而中子数却不同。
HPLC simultaneous determination of schizandrin,imperatorin and osthole in Qirong tablets
HPLC法同时测定杞蓉片中五味子醇甲、欧前胡素和蛇床子素的含量
Simultaneous determination of osthole and isopimpinellin in Fructus Cnidii by HPLC
高效液相色谱法同时测定蛇床子中蛇床子素和异茴芹素的含量
In certain fusion processes, among nuclei of the hydrogen isotopes, neutrons of high energy are liberated.
在氢同位素原子核中的某些熔合过程中，会释放出高能中子。
Study of Separatation and Purification for Geniposide and Gardenia Yellow from Gardenia Simultaneously with Macroporous Absorption Resin
大孔树脂同步分离栀子中栀子苷和栀子黄色素工艺研究
Any of two or more kinds of atoms having the same atomic mass but different atomic numbers.
同量异位素两种或各多种有相同原子质量但却有不同的原子序数的原子中的任一种
In a given period which group has the element with the largest atomic radius?
在同一周其中,哪一族的元素原子半径最大?
Determination of Micro-Elements in Different Mineral Water Samples by AAS;
原子吸收光谱法测定不同矿泉水中的微量元素
The Measurement of Water Vapor Isotope Based on Mid-Infrared Difference Frequency Generation
基于中红外差频激光测量水汽分子同位素丰度
The contents of aesculetion in semen Euphorbiae from different habitats were determined by HPLC
HPLC法测定不同产地千金子中秦皮乙素的含量
Determination of Trace Elements of Different Millet Varieties by ICP-OES
不同谷子品种中微量元素的ICP-OES法测定
Comparison of Lignans in Schisandra Chinensis from Different Area
不同产地五味子药材中木脂素类成分比较