Ions can be distinguished by IMMS which depends on the conformation and sizes of ions whose collision cross sections(Ω) are different when they collide with the buffer gas as they fly through the drift tube.
离子淌度质谱是离子淌度分离与质谱联用的一种新型二维质谱分析技术 ,离子淌度分离原理是基于离子在飘移管中与缓冲气体碰撞时的碰撞截面不同 ,离子可按大小和形状进行分离。
Based on the existing four-level model of laser-induced collisional energy transfer,the collision process in Ba-Sr system in both weak and strong fields is calculated by immediate integration of the equation of motion,and profiles of laser-induced transition probability and collision cross section under both conditions are obtained.
以现有的激光感生碰撞能量转移的四能级理论模型为基础,通过直接积分态振幅的运动方程,对弱场、强场两种情况下Ba-Sr系统的激光感生碰撞能量转移过程进行了数值计算,得到了两种情况下的激光感生碰撞跃迁概率和碰撞截面的谱线线型。
The effects of radial expansion energy on the mean field and nucleon-nucleon cross section are studied by using Skyrme interaction.
在Ｓｋｙｒｍｅ相互作用下讨论了径向膨胀能量对平均场、核子－核子碰撞截面的依赖关系，得到了有关状态方程的信息。
Close-coupling calculation of the cross sections for collision between helium atoms and hydrogen iodide molecules
He原子与HI分子碰撞截面的密耦计算
A unit of area equal to10-24 square centimeter, used to measure collision cross sections.
靶（恩）面积单位，等于10－24平方厘米，用作测量碰撞截面
The application of MEDV in prediction for collision cross section of ion mobility spectrometry of singly protohated peptides
MEDV用于单质子化肽段的离子迁移谱碰撞截面的预测
The behavior of collision is usually expressed in terms of a cross section.
碰撞的行为通常用截面来描述。
Theoretical calculation of the differential cross section for He-BH collision system
He-BH碰撞体系微分截面的理论计算
Cross sections for energy transfer in collision between two excited state Cs(6P) atoms
激发态Cs(6P)原子间碰撞能量转移截面
Influences of collisions between He isotope and HBr on partial cross sections
He同位素与HBr碰撞对分波截面的影响
Study of the Measurement of Atomic Inner-Shell Ionization Cross-sections by Electron Impact;
电子碰撞原子内壳层电离截面的实验研究
Studies on Differential Cross Sections of Low-energy Electron Scattering from N_2 Molecule;
低能电子与N_2分子碰撞的微分散射截面研究
Theoretical calculation of scattering cross sections in Ar-H_2 collision
Ar原子与H_2低能碰撞分波截面的理论研究
Theoretical calculation of the partial cross section for He-HF (DF,TF) collision system
He-HF(DF,TF)碰撞体系分波截面的理论计算
Differential cross sections for collisions between He isotope atoms and HBr molecules
He同位素原子与HBr分子碰撞的微分截面
Theoretical Studies of Photoionization and Electron Collision Scattering Cross Sections of Atoms;
原子的光电离截面及电子碰撞散射截面的理论研究
Transition Cross-Section Formula of Collisions Between High Excited Hydrogen Atom and Rare Gas Atom in the Presence of A Weak Uniform Electric Field
高激发氢原子同稀有气体原子在均匀弱电场中碰撞跃迁截面公式
Measurement of L-subshell X-ray Production Cross Section of Tantalum and Aurum by Heavy Charged Ions Bombardment;
高电荷态离子碰撞引起的钽、金L壳层X射线产生截面测量
Theoretical Study of the Triple Differential Cross Sections for Electron Impact Ionization of Ar 3s;
低能电子碰撞Ar 3s电离三重微分截面的理论研究
Theoretical Study of the Differential Cross Sections for the Collision of Inert Gases Atom and H_2 (D_2, T_2)
惰性气体原子与氢同位素分子碰撞微分散射截面研究
Plasma screening effect on the differential cross sections of collision ionization of H by He~(2+)
等离子体屏蔽对He~(2+)与H原子碰撞电离微分截面的影响