查询词典 angular momentum

TIAN Wen-sheng（Chaigoubu Teachers School,Zhangjiakou 076150,China）Abstract:Taking account of δr≠0,through the equation of conservation of orbital angular momentum,orbital parameters equations on the mass change are re-deduced.

Ba星系统的星风吸积及污染因子刘俊红和仲池田文生摘要：用整个系统的角动量守恒条件代替切向动量守恒条件，且δr≠0，考虑轨道偏心率的高次项，推导了星风吸积质量及轨道参量变化方程。

Deformation effects on particle emission in a fission process of ^251Es nucleus as functions of excitation energy, angular momentum, and viscosity coefficient have been investigated in detail within the framework of Smolu-chowski equation.

用处理推转壳模型的粒子数守恒方法，分析了稀土变土变形核^172，174Hf的基态带和低激发高K多准粒子带的运动学转动惯量J^(1)随角频率ω的变化及基微观机制，特别是被拆散核子的Pauli堵塞交的重要影响。

In recent two or more decades, stereodynamics,focused on the research of correlation of angular momentum and othervectors in the process of reactions, was developed and has made a greatachievement both in theories and experimental methods.

近二十几年来发展起来的立体化学动力学以研究反应过程中矢量相关为主，对反应过程中的角动量的研究在理论和实验上都取得了很大的进展。

Angular momentum: The vector product of the position vector and the linear momentum of a particle .

角动量：的矢量和粒子线性动量的向量积。一个完全新的粒子可以由于固体或液体表面因分裂或碎裂而形成。

Linear momentum is an easier and more reliable source of power than angular momentum.

线动量比角动量作为力量来源更为容易和可靠。

In addition to being a fun and intriguing gadget, the Powerball also is a great way to directly experience the Gyroscopic Effect (you know - angular momentum, linear momentum, centripetal force, precession and all those neat physics properties).

除了是一个有趣和迷人的小工具，威力也是一个好方法直接获得的经验的陀螺效应（你知道-角动量，动量，向心力，岁差和所有那些整齐的物理属性）。

In this paper, in the momentum space , the angular momentum operator and the boost vector operator, i.

在动量表象下对非零质量带自旋粒子的角动量算符和推动矢量算符也即Lorentz变换生成元进行了讨论，得到了它们按轨道和自旋两部分分拆的新的表达

Results show that the variation of the oceanic angular momentum can provide about 64% of the excitation energy in CWB with a dominant contribution of the oceanic bottom pressure, while the excitation energy provided by the atmospheric angular momenta AAM (NCEP/NCAR and AAM is about 23% and 214% in comparison with the observed one.

结果表明，在Chandler摆动频带内，海洋角动量变化提供的激发能量大约占观测激发的64%，其中洋底压力变化起主导作用；NCEP/NCAR（美国国家环境预测中心/国家大气研究中心）和JMA大气角动量变化提供的激发能量分别为观测激发的23%和214%。

Angular Momentum Algebra, Addition of Angular Momenta, Identical Particle Effect, One Dimensional Periodic Quantum Systems, Introduction to Quantum Statistical Mechanics, Time-independent Perturbation Theory, Fine Structure, WKB Approximation, Variational Principle, Aharonov-Bohm Effect, Quantum Transition.

量子力学( S0583)(0，3)角动量代数、角动量加成、等同粒子效应、一维周期性量子系统、量子统计简介、定态微扰理论、精细结构、 WKB 近似、变分法、 Aharonov-Bohm 效应、量子跃迁。

Examples of observables include energy, position, momentum, and angular momentum.

可见的例子包括能量，位置，动量，角动量。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。