geoid

听听怎么读

英 ['dʒi:ɔɪd]

美 ['dʒiɔɪd]

是什么意思

大地水准面；

英英释义

Geoid

The geoid is the shape that the surface of the oceans would take under the influence of Earth's gravity and rotation alone, in the absence of other influences such as winds and tides. All points on that surface have the same scalar potential—there is no difference in potential energy between any two.

以上来源于:Wikipedia

学习怎么用

双语例句

用作名词(n.)

A relativistic definition of the geoid is important and left to be discussed.
大地水准面的相对论定义更是有待今后研究的一个重要问题。

权威例句

Geoid anomalies in a dynamic Earth
Geoid height versus age for symmetric spreading ridges
On postglacial geoid subsidence over the equatorial oceans
Dynamically supported geoid highs and hotspots: Observation and theory
Subducted slabs and the geoid: Constraints on mantle rheology and flow
Hotspots, polar wander, Mesozoic convection and the geoid
Long-Wavelength Variations in Earth's Geoid: Physical Models and Dynamical Implications
Erratum: Lower mantle heterogeneity, dynamic topography and the geoid
Hager, B. H. Subducted slabs and the geoid: constraints on mantle rheology and flow. J. Geophys. Res. 89, 6003-6015
A mean dynamic topography computed over the world ocean from altimetry, in situ measurements, and a geoid model

g开头的单词