1) rotational excitation
转动激发
1.
Elastic and rotational excitation scattering cross sections and differential scattering cross sections of He-H_2 collision has been calculated by close-coupling approximation method using two forms of Tang-Toennies potential model and discussed in detail at relative kinetic energy of 0.
使用Tang-Toenn ies势模型的两种形式通过密耦近似方法计算了惰性气体He与H2碰撞的弹性和转动激发散射截面及微分散射截面,原子入射能量分别为0。
2.
A semiclassical approach is applied to calculating the state-to-state cross sections of rotational excitation of ammonia molecule scattering with argon atom.
体系的自由度用经典的作用量———角变量来描述，利用修正的ａｂｉｎｉｔｉｏ势在两种不同的能量条件下计算了ＮＨ３—Ａｒ散射体系转动激发的态－态跃迁的积分散射截面。
3.
State state rotational excitation cross sections have been calculated for collision between helium atom and nitrogen molecule at collision energy of 70.
计算了氦原子和氮分子的态 -态转动激发截面 (E =70 。
2) rotational-excitation
转动激发
1.
State-state rotational-excitation cross sections,total different scattering cross sections and total partial wave scattering cross sections are calculated for He-HF system by employing the accepted exact close-coupling approximation method at collision energy of 100,150,200 and 250 meV cases,respectively.
运用密耦近似方法计算了能量在100meV下He原子和基态HF分子碰撞的态-态转动激发截面和碰撞能量分别在100meV,150meV,200meV,250meV下的总微分截面和总分波截面;总结了该碰撞体系散射截面的变化规律。
2.
State-state rotational-excitation cross sections,the total differential scattering cross sections and the total partial wave scattering cross sections are calculated for He-HBr system by employing the accepted exact close-coupling approximation method at collision energy of 100,150 and 200 meV cases,respectively.
作者运用密耦近似方法,计算了能量在100meV下He原子和基态HBr分子碰撞的态-态转动激发截面和碰撞能量分别在100meV,150 meV,200 meV下的总微分截面和总分波截面;总结了该碰撞体系散射截面的变化规律。
3) vibrational and rotational excitation
振动-转动激发
4) Rotational excitation collision
转动激发散射
5) vibration-in-excitation-rotator
振动-内激发-转子
6) rotational excited level
转动激发能级
补充资料：晶体中的元激发(见固体中的元激发)
晶体中的元激发(见固体中的元激发)
elementary excitation in crystal
晶体中的元激发eleme讯ary excitation Incrvstal见固体中的元激发。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条