稳定核

由于中子晕核的松散中子晕结构和小的分离能，与相等质量稳定核相比，在低能区具有减弱动量耗散的特征。

It is found that the weak bound neutron-halo structure of 19B weakens the momentum dissipation process compared to those induced by stable nucleus 19F in the lower energy region .

利用镜像核转移反应研究短寿命不稳定核（p，γ）反应

Study of ( p ,γ) Reactions on Short-Lived Nuclei Using Transfer Reaction of Mirror Nuclei

稳定核~（84）Sr的高自旋态研究

Study of the High Spin States of Stable ~ ( 84 ) Sr

本文报道了在46.7MeV/u~（12）C诱发的核反应实验中，利用测量轻带电粒子关联函数，来研究非稳定核及低激发核的粒子衰变方式的实验结果。

The experiment results of unstable nuclides decay by using the light charged particle correlation function obtained in ~ ( 12 ) C ( 46.7MeV / u ) + ~ ( 58 ) Ni experiment are reported .

简要介绍了目前有关非稳定核9He的实验和理论研究现状。

The status of theoretical and experimental investigations on unbound nucleus () ~ ( 9 ) He is briefly introduced .

用双键链式模型计算稳定核的比结合能

Calculation of Specific Binding Energy of the Stable Nuclei

简要介绍了近几年发展起来的厚靶逆运动学弹性共振散射方法在非稳定核结构测量中的应用。

The method of elastic resonance scattering in inverse kinematics , which was progressed in recent years , is briefly introduced .

计算结果显示，我们所采用的方法在计算上比较直观、简洁而且很有效，并且可以推广应用到非稳定核有关性质的研究。

The results show that the S-matrix method is a reliable and straightforward and feasible way in the determination of single particle resonances .

锆英石基三价锕系模拟核素固化体的性能自不稳定核之间存在着锕系元素，包括钍和稳定核像灌了铅，铋，爆炸性事件，如超需出示锕。

Since the unstable nuclei exist between actinides , including thorium and stable nuclei like lead and bismuth , explosive events such as supernovae are required to produce actinides .

恢复内部冷却系统，仍是稳定核电站、告别直升机洒水和高压水枪喷水等临时紧急措施的最佳希望所在。

Restoring the internal cooling systems remains the best hope for stabilising the plant and moving beyond the ad hoc emergency measures of helicopter water drops and spraying with water cannons .

第三，用于稳定核电站的时间越长，所产生持续的伤害存在的时间也就越长，同样的，水性辐射可能影响到农民和渔民的营生，他们可是这个城市的经济命脉。

Three , the longer it takes to stabilise , the more lasting damage wind - and waterborne radiation may do to the livelihoods of the farmers and fishermen who are the economic lifeblood of the community .

同时只有当具有bcc对称性结构团簇的尺寸达到某一临界尺寸时，才能成为稳定晶核。

Only when the sizes of bcc symmetric clusters reach a critical size , they can turn into stable nuclei .

由此可见，α粒子是一种特别稳定的核结构。

Thus the alpha particle is an exceptionally stable nuclear structure .

应用原子核的宏观－微观模型研究远离稳定线核的性质

Studies of Nuclei Far From the Stability Line With Macro-Microscopic Model

稳定原子核的质子壳层模型

Study on proton lamella structure model of steady atomic nuclear

远离稳定线核研究进展

Progress of Studies on Nuclei far from Stability Line

关于战略稳定和核安全的联合声明和关于合作促进经济发展的联合声明

Joint statements on strategic stability and nuclear security and on partnership for economic progress

那么，我们怎么知道太阳黑子是稳定的核聚变反应堆呢？

Then , how can we know that sunspots are stable nuclear fusion reactors ?

相对论平均场方法研究远离β稳定线核的性质

Description of the Properties of nuclei far from β stability line in relativistic Hartree approach

日本的全部稳定的核反应堆在灾难发生后逐渐关闭。

Japan 's entire stable of nuclear reactors were gradually switched off after the disaster .

想一想气候变化、金融不稳定、核扩散、资源短缺和恐怖主义等问题就知道了。

Think of climate change , financial instability , nuclear proliferation , resource shortages and terrorism .

每个元素至少有一个同位素不稳定原子核可以进行放射性衰变。

Each element has at least one isotope with unstable nuclei that can undergo radioactive decay .

稳定液体核粒子探测器

Noble liquid nuclear particle detector

中美存有许多共同目标：稳定，核不扩散，以及最重要的一点欣欣向荣的世界经济。

It shares many American aims : stability , nuclear non-proliferation and , most of all , a thriving world economy .

放射性蜕变的一类，某些不稳定原子核自发射出一个α粒子以耗散过剩能量。

Type of radioactive disintegration ( see radioactivity ) in which some unstable atomic nuclei dissipate excess energy by spontaneously ejecting an alpha particle .

某些不稳定原子核为耗散其过剩能量而自发发射一个β粒子的三种放射性衰变过程的统称。

Any of three processes of radioactive disintegration in which a Beta particle is spontaneously emitted by an unstable atomic nucleus in order to dissipate excess energy .

半衰期是各种不稳定原子核的特性，是它们衰变的特殊方式。α衰变和β衰变一般比γ衰变为慢。

Half-lives are characteristic properties of the various unstable atomic nuclei and the particular way in which they decay . Alpha decay and Beta decay are generally slower processes than gamma decay .

证明了基于硅烷化试剂水解形成的二氧化硅外壳与微乳液方法形成的内核实现稳定的核壳结构结合，关键是由壳材料与内核材料的电性决定的。

The results have testified that the charges of the shell materials and core materials will dominate whether the stable core-shell structure forms or not , by employing the silica shell formed through the hydrolysis of silane agents and the core formed by microemulsion .

在壳的制备中，当外壳选择单一的苯乙烯时有较高的遮盖力，当选用1%的阴离子型乳化剂时可以得到稳定的核壳体系。

Anionic surfactant and nonionic surfactant were used during the preparing core particles whose weight ratio was preferably at 1:1 . When core monomer comprising of single styrene and 1 % weight parts of shell monomer of anionic surfactant used , stable latex and higher opacifying ability were gained .

静电推斥使溶液中的分子伸长，相临链也互相排斥。因此CMC溶液倾向于高粘度且稳定。原子核强度电势和原子价层电量对元素电负性的标度

Also , adjacent chains repel each other . Consequently , CMC solutions tend to be both highly viscous and stable . Scale of Element Electronegativity by Intensive Electrostatic Potential of Atomic Nucleus and Quantity of Electricity of Atomic Valence Shell