n. 1.压力均衡。 2.【地质学;地理学】地壳均衡。 短语和例子 the theory of isostasy 地壳均衡说。
(geology) a general equilibrium of the forces tending to elevate or depress the earth''s crust
Isostasy (Greek ["equal", stásis] "standstill") is a term used in [[geology to refer to the state of gravitational equilibrium between the earth's lithosphere and asthenosphere such that the tectonic plates "float" at an elevation which depends on their thickness and density. This concept is invoked to explain how different topographic heights can exist at the Earth's surface.
例句与用法
1.
Airy ' s theory fo isostasy 爱黎均衡理论
2.
Gravity isostasy and topographic wavelength on isostatic isn ' t suitable for gravity estimation on qumolangma peak 定位在网络覆盖范围之外的一定范围如成都地区可达20
3.
Based on isostasy principle , this paper made out a correction method for the calculation of disconformity erosion amount 考虑地壳均衡效应,可以对传统的地层剥蚀量计算方法进一步修正。