mantle convection
常見例句
- In mantle convection models, the mantle viscosity is generally assumed constant or dependent on depth.
粘度為常數或僅隨深度變化是地幔對流模型中常用的假設。 - The ratio of poloidal to toroidal component of mantle convection determined the proportion of seismic energy released in the thrust, normal, or strike-slip earthquakes.
地幔對流的垂直運動與水平運動分量的比率,決定了逆沖、引張與走滑型強震的能量釋放份額。 - A constant viscosity mantle convection model is developed into a variable viscosity model assumed a latitude-dependent viscosity with small fluctuations on the basis of a constant background value.
建立了一維粘度擾動下的變粘度模型。 通過假定粘度為常粘度背景下存在僅隨緯度變化的小橫向擾動,將常粘度模型發(fā)展為變粘度地幔對流模型。 返回 mantle convection