hyperbolic GRE

hyperbolic cosine.

双曲函数之余弦

radio hyperbolic navigation system

无电双曲系统

partial differential equation of hyperbolic type

双曲型偏微分方程

many meteoroids are injected into hyperbolic orbits.

许多流星体被射入双曲轨道。

The measured photon count rate of a Gomphrena gl obosa bud after light illumination follows a hyperbolic decay law,indicating the coherence of biophoton emission.

千日红花蕾延迟发光遵循双曲衰减规律，说明生物光子具有一干性；

A class of nonconforming finite elements are applied to hyperbolic equation with semidiscretization on anisotropic meshes, the optimal error estimates are derived.

摘要在各向异性条件下，讨论了双曲型方程一类非协调有限元逼近，给出了半离散格式下最优误差佑计。