Rotational sphere with high angular speed is able to maintain a fixed angular momentum vector in inertial space when it is freely supported without disturbing torque. This property allows the sphere being widely used as a star-in-bottle for two-degree angular reference. Angular momentum vector's ...
例句 释义: 全部,角动量向量 更多例句筛选 1. The angular momentum vector is chasing, so to speak, the torque. 角动量的矢量跟着,也就是说,那个力。 open.163.com 2. What will the angular momentum vector do? 角动量的矢量会怎样呢? open.163.com隐私...
We focus on the formula for angular momentum of a rigid body about its center of mass (Eq. (11.34)) because the expression for fixed point rotation (Eq. (11.35)) is mathematically the same. The integrand of Eq. (11.34) can be rewritten using the bac–cab vector identity presented in ...
To demonstrate it, the momentum imparted to test particles by such waves was evaluated. A closed form expression for this quantity was provided by Qadir and Sharif, using an extension of the pseudo-Newtonian formalism. That formalism carried with it the zero component of the momentum vector, ...
momentum n.[C] 1.【物】动量,冲量 2.冲力;势头 3.动力 4.【哲】要素,契机 orbital a. 轨道的,眼窝的 angular adj. 1.(人)瘦骨嶙峋的;骨瘦如柴的 2. 有棱角的;有尖角的 vector n. 1.【数】矢量;向量 2.【生】(传染疾病的)介体、载体 3.【术语】(航空器的)航线 tarso orbital 【医】...
Here we show the practical direct measurement of a high-dimensional state vector in the discrete basis of orbital angular momentum. Through weak measurements of orbital angular momentum and strong measurements of angular position, we measure the complex probability amplitudes of a pure state with a ...
In the latter, at successive points in time and using the current measured values, an observer equation is integrated, with new estimated values being determined for the angular momentum vector. Using these as well as the current measured values, an inequality is continuously checked; when it is...
formula; thus, a coherent analogy to that is alternatively carried out in this work, by temporal multiplexing of a coherent beam, thereby suppressing the coherence. It is shown in Fig.2dthat temporal multiplexing introduces time-varying phase delays to the incident vector, thereby creating multiple...
Orbital angular momentumOrbital angular momentum–A vector quantity related to the rotation of an orbiting body about a gravitating primary primary, defined as the cross product of the position and linear angular momentum vectors. From: Spacecraft Formation Flying, 2010 ...
Based on the Collins integral formula, the autofocusing behavior, Poynting vector and angular momentum density of the corresponding Butterfly-Gauss beams during propagation in free space, focus system and chiral medium are investigated, respectively. The results show that the Butterfly-Gauss beam not ...