Correlation between spin angular momentums and background angular momentums of planets;
行星自旋角动量和背景角动量之间的相关性
In the paper the principle of optical rotation due to the transfer of spin angular momentum from light to particles was discussed by analyzing the interaction between the beam of light and birefringent crystal particles, and then an optical tweezers was formed on nanometer optical tweezers system with a linearly polarized light beam (He-Ne laser 633 nm, 10 mW).
从理论上分析了偏振光束与双折射晶体粒子的相互作用过程,讨论了由于光束自旋角动量向晶体粒子的传递所导致的光致旋转效应的原理,并在纳米光镊装置上利用线偏振He Ne激光器(633 nm,10 mW)形成了光镊光阱,利用1/4波片来改变光镊光束的偏振状态,在不同的椭圆偏振状态下实现了直径约为几微米的CaCO3 晶体微粒的捕获和光致转动。
In the paper the principle of optical rotation due to the transfer of spin angular momentum from light to particles was discussed by analyzing the interaction between the beam of light and birefringent crystal particles.
从理论上分析了偏振光束与双折射晶体粒子的相互作用过程,讨论了由于光束自旋角动量向晶体粒子的传递所导致的光致旋转效应的原理。
Measurement for spin angle velocity of aerocraft;
航天飞行体自旋角速度的测量
Recently,there has been great interest in spin angular momentum transfer effect which may bring a new generation of current-driven memory or logic devices,for example spin angular momentum transfer based magnetic random access memory,magnetic race track memory,current-driven microwave oscillator and so on.
近几年来,自旋角动量转移效应引起了人们越来越多的关注。
Holstein Primakoff transformation is introduced and is used in the system of coupled spin angular momentum,which make the Hamiltonian of the system into diagonalized form.
介绍了ＨｏｌｓｔｅｉｎＰｒｉｍａｋｏｆｆ 变换，并将其应用于具有自旋角动量耦合的体系，使体系的哈密顿量成为可对角化形
Orbital Angular Momentum and Spin in the Classical Physis;
经典物理中的轨道角动量和自旋角动量
A simple method to determine the coupling vectors of orbit-spin angular momentums
一种确定电子轨道自旋角动量耦合基矢的简便方法
As the electron carries nature's smallest unit of electric charge, it also carries the inpisible unit of spin.
因为电子是携带电荷的天然最小单位，所以电子也携带不可分的自旋角动量单位。
The Automatic Recognition of Frontal Face with Large Rotation Angle
大旋转角度人脸前视图的自动识别
The Design of Measurement Circuit for Axis Angle Based on Selsyn Transformer;
基于旋转变压器/自整角机的轴角检测电路设计
Electronic spin is not the relativistic effect of the orbital angular momentum
电子自旋不是轨道角动量的相对论效应
Exact diagonalization studies of the spin=1/2 Heisenberg Ladder;
严格对角化方法对S=1/2自旋阶梯模型的研究
Type 2?exhibited a closed completely anterior chamber angle because of forward rotation of the ciliary body.
(2)虹膜自房角隐窝向前膨隆,房角完全关闭,睫状体前旋。
helical gear with helix angle
带螺旋角的螺旋齿轮
spin-spin interactio
自旋-自旋相互作用
nutation angle
【无】(雷达的)盘旋角
Arousing mult－point probe to real problems, organize mathematical knowledge spirally: apocalypse from a mathematical textbook of America
多角度探求真实问题螺旋式组织趣味知识──来自美国教材的启示
The Design of Variable Resolution Synchro/Resolver to Digital Converter;
可变分辨率自整角机/旋转变压器—数字转换器设计
Numerical Simulation on the Free Rotation of The Earth as a Triaxial Rigid Body
三轴刚性地球自由旋转欧拉角变化数值模拟研究
Changes of Superoxide Dismutase Activity and Electron Spin Resonance in the Cornea After Alkali Burns of the Rabbit Cornea
兔角膜碱烧伤后角膜超氧化物歧化酶活性与电子自旋共振波谱的变化
SPIN CURRENT AND SPIN HALL EFFECT IN SYSTEMS WITH SPIN-ORBIT COUPLING
自旋轨道耦合系统中的自旋流与自旋霍尔效应
equal spiral angle taper cylindrical milling cutter
等螺旋角锥度柱铣刀
hexagon spline screw driver
内六角花形螺钉旋具