| 词汇 | angular-momentum |
| 释义 | BETA angular momentumcollocation in Englishmeanings of angularand momentumThese words are often used together. Click on the links below to explore the meanings. angular adjective uk /ˈæŋ.ɡjə.lər/ us /ˈæŋ.ɡjə.lɚ/ having or relating to one or ... See more at angular momentum noun[ U ] uk /məˈmen.təm/ us /məˈmen.t̬əm/ physics specialized the force that keeps an ... See more at momentum Examples of angular momentumangular momentum Electromagnetic transitions of the low multi-polarity were preferred, as the transition probability decreases with increasing transferred angularmomentum. Repeated passages of a star close to the bar's edges hence leads to several changes in the angularmomentum of the star. Collisions locally preserve momentum, angularmomentum and kinetic energy. Here we will consider another mechanism for laser- plasma angularmomentum exchange. The constraints on the reaction force (no take-off, no sliding) give also some limits on the initial velocity (or angularmomentum). Similarly, for a cylindrical device, this would be a stable configuration owing to conservation of the electrons angularmomentum. This is the case for ions with large angularmomentum, which never come close to the grain, and encounter only a weak potential. This is the case for ions that come in nearly radially, with little angularmomentum. As usual, the local angularmomentum conservation law is obtained from infinitesimal rotational invariance. In other words, the wave action integral in this formulation is analogous to the angularmomentum conservation equation in the central force field problem. Partial reduction in the n-body planetary problem using the angularmomentum integral. The volume and the angularmomentum of each cross-vortex filament are conserved throughout the stretching as a result of disregarding the viscous dissipation. At zero angularmomentum, these solutions evolve by homothety (scaling). By spreading the angularmomentum over a large region, a constant au/ay is reached within the turbulent fluid. This diminution in the scale is accompanied by an augmentation in the angular velocity according to the conservation of angularmomentum. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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