2) ground state total spin
基态总自旋
1.
In the non frustrated case, the ground state total spin takes not the lowest possible total spin but a higher value.
采用严格对角化方法计算了由几十个格点自旋构成的量子自旋团簇的基态总自旋 。
3) the lowest possible total spin
最低可能总自旋
4) spin
[英][spɪn] [美][spɪn]
自旋，旋转
5) spin
[英][spɪn] [美][spɪn]
自旋
1.
Pseudospin symmetry of the single-particle resonant states in ~(208)Pb;
~(208)Pb中单粒子共振态的赝自旋对称性
2.
The electron state in a even magnetic field——discussion 2 about spin;
电子在均匀磁场中的状态——对自旋的讨论之二
3.
A Way of Calculating Nondiagonal Matrix Component Coefficient of Spin Orbital Operator;
计算自旋轨道算符非对角元系数的一种简单方法
6) spinning
[英]['spɪnɪŋ] [美]['spɪnɪŋ]
自旋
1.
Experimental Study of the Effect of Spinning on Elastohydrodynamic Lubrication Films;
自旋对弹流油膜影响的试验研究
2.
To answer a few commonly raised questions about the theory,based on basic concepts of optics,an easy access was proposed to the essentials of Chen s theory,such as its innovative "spinning plus elevation" rotations for tracking,its "row plus column" slave mirrors driving system for focusing as well as a few variants of different degrees of precision.
为回答对该理论的普遍存在的疑问,从光学的基本知识出发,尽量深入浅出地讨论这一理论的核心内容,如:自主创新的自旋+仰角跟踪方式,行+列驱动从镜聚光及其精度不等的不同模式,并评述该理论的优势和应用前景。
3.
To meet the require of trailing high frequency signal,continue-time generalized predictive control for spinning ballistic missiles servo system is studied.
为满足自旋弹道导弹伺服系统对较高频率输入信号跟踪的要求,研究了自旋弹道导弹伺服系统的连续预测控制,在控制能量受约束条件下实现伺服系统的最优控制,仿真结果表明可以实现自旋弹道导弹的姿态稳定。
补充资料：自旋-自旋弛豫
自旋-自旋弛豫
磁共振成像术语。又称T2弛豫或横向弛豫(transverse relaxation)，指垂直于外磁场B0方向的磁化矢量的指数性衰减过程。磁共振成像时，对置于外磁场B0中的自旋系统施加90°射频脉冲，则自旋系统被激励，其净磁化矢量指向与外磁场B0垂直；射频脉冲终止后，被激励的质子与邻近的原子核之间发生相互作用，逐渐失去相位，净磁化矢量指向恢复与外磁场平行，该过程称自旋-自旋弛豫。自旋-自旋弛豫过程无能量交换。
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