Perturbations
[ˌpɜ:təˈbeɪʃənz]

n.

忧虑( perturbation的名词复数 )；不安；烦恼；摄动

双语例句

用作名词(n.)

1. The outcome of these resonant perturbations varies.
   这些共振微扰的效果不一。
2. In addition to spawning density perturbations, inflation created fluctuations in the fabric of spacetime itself.
   除了滋生密度微扰外，暴胀也制造了时空结构本体的起伏涨落。

权威例句

Theory of cosmological perturbations
Compounded Perturbations Yield Ecological Surprises
Gauge-invariant cosmological perturbations
Ensemble forecasting at NMC : The generation of perturbations
Nonspherical Perturbations of Relativistic Gravitational Collapse. I. Scalar and Gravitational Perturbations
Mr contrast due to intravascular magnetic susceptibility perturbations
Gravitational instability: An approximate theory for large density perturbations.
A Powerful Local Shear Instability in Weakly Magnetized Disks. IV. Nonaxisymmetric Perturbations
Dynamics of phase transition in the new inflationary universe scenario and generation of perturbations
Real-time computing without stable states: a new framework for neural computation based on perturbations