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three-body effect
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  三体效应
     The slowing down formulae of charged particles in a plasma are derived by the kinetic equation of quantum plasma,taking account of the three-body effect.
     本文利用考虑三体效应的量子等离子体动力学方程,推导了带电粒子在高温等离子体中减速公式。
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  “three-body effect”译为未确定词的双语例句
     Our calculations show that the nonadditivity is quite small percentage, and the three-body effect of Ne2-N2O is weaker than that of Ar2-N2O.
     同时两个体系表征出与二聚体一致的规律:Ar_2N_2O的三体作用比Ne_2N_2O的强。 这为更大体系比如四聚体的研究奠定了坚实的理论基础。
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  相似匹配句对
     Three.
     三、多姿多彩的艺术手法
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     Three.
     三.
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     Body contact;
     身体接触;
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     butterfly effect
     蝴蝶效应
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     The Perfect Body
     在身体上做古希腊人
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  three-body effect
The situation for resonantdtμ formation is much less clear, because of the more complicated kinetics, the apparent three-body effect, and the evident need to treat thermalization and molecular formation together to compare theory and experiment.
      


The slowing down formulae of charged particles in a plasma are derived by the kinetic equation of quantum plasma,taking account of the three-body effect.Calculations of slowing-down of tritium nuclei in a plasma composed of 6Li nuclei,deuterons and electrons hare been performed.The results are compared with other authors.

本文利用考虑三体效应的量子等离子体动力学方程,推导了带电粒子在高温等离子体中减速公式。对氚核在LiD等离子体和氦核在DT等离子体中的减速作了数值计算,并与其它方法计算结果进行了比较。

Abstract  A correlated three body continuum wave function proposed by Brauner et al . has recently been modified further to allow for the three body effects by introducing Sommerfeld parameters (Berakdar and Briggs),it is used to calculate the triple differential cross sections for electron impact ionization of He + in coplanar equal energy sharing and symmetric geometry. The initial channel wave function involves a Coulomb wave function due to the long range Coulomb attraction between the incident...

Abstract  A correlated three body continuum wave function proposed by Brauner et al . has recently been modified further to allow for the three body effects by introducing Sommerfeld parameters (Berakdar and Briggs),it is used to calculate the triple differential cross sections for electron impact ionization of He + in coplanar equal energy sharing and symmetric geometry. The initial channel wave function involves a Coulomb wave function due to the long range Coulomb attraction between the incident electron and the screened ionic nucleus. Since the present work deals with symmetric collisions, the electron exchang effect between the two continuum electrons has been taken into account properly. It is shown that the initial channel Coulomb field play a major role in determining the triple differential cross sections at near threshold incident energy and small impact parameter values. 

利用Berakdar和Briggs对BBK波函数Sommerfeld参数的修正结果,即考虑第三个粒子存在对两个粒子间相互作用的影响,考虑了入射道的库仑相互作用及出射粒子的交换对称性,计算了在共面等能分配几何情况下低能电子碰撞He+(e,2e)反应绝对三重微分截面.结果表明,入射道库仑场对较低的入射能量及小的碰撞参数的三重微分截面影响较大.

Within the isospin dependent Extended Brueckner-Hartree-Fock framework,the three-body force effects on the single particle potentials of a neutron and a proton in isospin asymmetric nuclear matter and their isospin denpendence have been investigated. It is shown that the contribution of the three-body force is repulsive. At low density, i.e., around and below the empirical saturation density, the effect of the three-body force is rather small, while as increasing density, it becomes more and more pronounced....

Within the isospin dependent Extended Brueckner-Hartree-Fock framework,the three-body force effects on the single particle potentials of a neutron and a proton in isospin asymmetric nuclear matter and their isospin denpendence have been investigated. It is shown that the contribution of the three-body force is repulsive. At low density, i.e., around and below the empirical saturation density, the effect of the three-body force is rather small, while as increasing density, it becomes more and more pronounced. It is also found that at a given density, the three-body effect increases with isospin asymmetry.

在扩展的同位旋相关的Brueckner Hartree Fock理论框架内 ,研究了三体核力对同位旋非对称核物质中质子与中子的单粒子势及其同位旋依赖性的影响 .

 
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