, t-channel ρ meson and f 2(1270) meson exchange plus an additional s-channel resonance f 0(X).
对f0 ( 40 0— 1 2 0 0 )的物理本质进行了探讨 ,将其分解为三部分 :t道 ρ介子和f2 ( 1 2 70 )介子交换部分以及一个很宽的s道共振态f0 (X) 。
Replacing the one gluon exchange with meson exchange,a systematic calculation of dibaryon state in u,d,s 3 flavor world was made by using quark delocalization color screening model.
在夸克蜕定域色屏蔽模型（ＱＤＣＳＭ）的框架下，用介子交换代替单胶子交换，系统计算了ｕ、ｄ、ｓ三味世界中的双重子态。
The influence of the one meson exchange potential on the ground state energy of kaonium and its decay widths to ππ and πη are evaluated.
讨论了K■的强相互作用单介子交换势,发现当考虑动量平方项时,仅由单介子(ρ,ω,φ)交换势, 不足以构成束缚态。
By calculating the ∧ binding energy in He with the ∧-N meson exchange Potential, the parameter p in the potential is redetermined and a modified ∧-N meson exchange potential is obtained.
用Λ－Ｎ介子交换势计算的Λ超子结合能，重新确定介于交换势中参数Ｐ，获得改进了的Λ－Ｎ介子交换势。
One η-Meson Exchange Potential of Nucleon-Nucleon at Finite Temperature
有限温度下核子-核子间的单η介子交换势
ONE η-MESON EXCHANGE POTENTIAL AT FINITE TEMPERATURE AND DENSITY UNDER THE BUBBLE DIAGRAMS APPROXIMATION
在泡泡图近似下的有限温度、密度单η介子交换势
Exclusive Vector Meson Electro-production in the Pomeron Exchange Model;
在坡密子交换模型中向量介子的单举电生
Dielectric Relaxation Spectroscopy Study on NaA Zeolite in the Process of Ion Exchange
NaA沸石离子交换过程的介电弛豫谱研究
A method for the ash removal of the extract of licorice root was described.
本文介绍了用离子交换法降低甘草浸膏灰份的实验研究。
It is generally assumed that the pools of ions that exchange very slowly with the external medium are localized in the cell sap.
通常假定，与外界介质交换的离子库位于细胞液之中。
The study on ion-exchange resin for wastewater treatment and its application are discussed in the paper.
介绍了离子交换树脂及其在多种废水处理中的应用研究。
Research of Ion Exchange Chromatography Media for Protein Chromatography Supported by Polyacrylamide and Polyvinyl Alcohol;
聚丙烯酰胺和聚乙烯醇基蛋白质层析用离子交换介质研究
(physics) the transfer of energy between elementary particles or between an elementary particle and a field or between fields; mediated by gauge bosons.
（物理学）基本粒子之间、基本粒子与场之间或场与场之间的能量交换；以规范玻色子作为媒介。
electronic ion exchange resin
电子型离子交换树脂
The Design and Implementation of Service Switch in Softswitch;
软交换业务交换子系统的研究与实现
The research progress of composite proton exchange membranes with inorganic solid proton conductors was reported.
重点介绍了国内外掺杂无机固体质子导体的燃料电池用质子交换膜的研究进展。
Money is the commonest medium by which people can exchange goods.
钱是人们交换货物最常用的中介物。
INTRODUCTION OF STEEL STRUCTURAL SOFTWARES' DATA EXCHANGEMENT FORMAT SDNF
钢结构软件数据交换格式SDNF简介
liquid ion exchange membrane electrode
液体离子交换膜电极
Ion exchangers [chemical preparations]
离子交换剂(化学制剂)
cellulosic exchanger
纤维素类离子交换剂
