Researches the energy of nuclear matter by adopting RBHF(Relativistic Brueckner Hartree Fock) theory,and compares HF approximation.
采用RBHF(RelativisticBruecknerHartreeFock)理论研究了核物质的能量,并和HF计算作了比较,得出了重要结果:关联对核物质的能量和自能分量∑++0(p)有较大的改进。
In this paper, we calculate the properties of the spin polarized isospin asymmetric nuclear matter by employing the Skyrme effective interaction with two sets of parameters SKM * and SⅢ, giving the equation of the state and the radio det(1/χ)det(1/χ F) which is shown as a function of the density for several values of the asymmetry parameter β.
利用Skyrme有效相互作用 ,采用核子 -核子相互作用参数SKM 和SⅢ对自旋极化的同位旋非对称核物质的特性和状态方程进行了研究 ,讨论了非对称核物质的磁化率随密度的变化关系及其同位旋依赖性 。
The properties of the spin polarized isospin symmetric nuclear matter and neutron matter as well as their equations of state are investigated by employing the Skyrme effective interaction with four sets of parameters SKM *, SⅢ, SLy230a and SLy230b.
利用Skyrme有效相互作用对自旋极化的同位旋对称核物质和中子物质的特性进行了研究 。
Using our model,we discuss the effective masses of K mesons in the hyperon-rich nuclear matter.
在Schaffner相对论平均场模型的框架基础上,考虑同位旋矢量介子δ,扩展了强子动力学模型和单玻色子交换K介子-模型,重新讨论了介子与重子和介子与K介子相互作用的耦合常数,研究了奇异核物质中K介子的有效质量,发现在奇异核物质中K介子的有效质量随密度的变化比在纯核子物质中的变化小。
Office of Nuclear Material Safety and Safeguards
核物质安全保障措施局
Physical Protection of Nuclear Material." Protection of Material. International Atomic Energy Agency.
核物质的物理性保护核物质保护，国际原子能总署。
(of substance of a cell nucleus) readily colored by stains.
（属于细胞核物质）容易被染色剂染色。
(of substance of a cell nucleus) not readily colored by stains.
（属于细胞核物质）不容易被染色剂染色。
Equation of States and Properties of Neutron Stars and Nucleon Superfluidity in Asymmetric Nuclear Matter;
中子星的状态方程和性质以及非对称核物质中的核子超流性
The Study about the Phase Structure and the Medium Effect of Hot and Dense Nuclear Matter;
关于热密核物质的相结构和介质效应的研究
Effects of Isospin and Momentum-dependent Interactions on Thermal Properties of Nuclear Matter
核物质热力学性质的同位旋和动量相关性
warhead material balance and accounting
弹头物质平衡和核算
The core of a Bacteriophage's genetic material may be either DNA or RNA.
噬菌体的核心基因物质可能是核糖核酸(RNA)或去氧核糖核酸(DNA)。
【Elements】: water, protein, fat, ribotide, carbohydrate and a few mineral, with dedicated fragrance.
水、蛋白质、脂肪、核糖核酸、碳水化合物及少量矿物质，气味幽香。
and increased the understanding of the genetic material RNA.
并且增进了人们对遗传物质核糖核酸（RNA）的理解。
It is known that they are strands of deoxyribonucleic acid(DNA), the hereditary material of the cell.
已知它们为脱氧核糖核酸链，是细胞的遗传物质。
All fungi are eukaryotic organisms, and each fungal cell has at least one nucleus and nuclear membrane, endoplasmic reticulum, mitochondria, and secretory apparatus.
真菌是真核生物，含有核、核膜、内质网、线粒体和分泌装置。
Disposal of Nuclear Wastes
核电站废物地质处理原理
(5) substances obtained by means of nuclear transformation.
（五）用原子核变换方法获得的物质。
(3)determination of solute concentration in various solutions by NTM;
（3）各种物质溶液浓度的核孔膜测定；
Many highly corrosive substances are used in the nuclear industry.
核工业使用许多腐蚀性很强的物质。
Studies on the Synthesis and Properties of Steroid-nucleoside Conjugates;
甾体—核苷缀合物的合成及其性质研究