diffusion damping造句

例句与造句

1. Diffusion damping thus damps temperature and density anisotropies in the early universe.
2. This reduction in anisotropy is the " damping " of diffusion damping.
3. Scientists say diffusion damping affects " small " angles and corresponding anisotropies.
4. The effect of diffusion damping is greatly augmented by the finite width of the surface of last scattering ( SLS ).
5. What affect the diffusion length are primarily the properties of the plasma in question : different sorts of plasma may experience different sorts of diffusion damping.
6. It's difficult to find diffusion damping in a sentence. 用diffusion damping造句挺难的
7. The structure of the cosmic microwave background anisotropies is principally determined by two effects : acoustic oscillations and diffusion damping ( also called collisionless damping or Silk damping ).
8. The scale on which diffusion damping works is called the "'Silk scale "'and its value corresponds to the size of galaxies of the present day.
9. In diffusion damping, photons from hot regions diffuse to cold regions by random walk, so after \ mathit { N } steps, the photons have travelled a distance \ lambda _ D = \ sqrt { \ mathit { N } } \ lambda _ C.
10. Though general diffusion damping can damp perturbations in collisionless dark matter simply due to photon dispersion, the term " Silk damping " applies only to damping of adiabatic models of baryonic matter, which is coupled to the diffusing photons, not dark matter, and diffuses with them.
11. The strength of diffusion damping is calculated by a mathematical expression for the " damping factor ", which figures into the Boltzmann equation, an equation which describes the amplitude of perturbations in the CMB . The strength of the diffusion damping is chiefly governed by the distance photons travel before being scattered ( diffusion length ).
12. The strength of diffusion damping is calculated by a mathematical expression for the " damping factor ", which figures into the Boltzmann equation, an equation which describes the amplitude of perturbations in the CMB . The strength of the diffusion damping is chiefly governed by the distance photons travel before being scattered ( diffusion length ).