scale of weather system的意思|示意

For although the orbits of the planets look to astronomers like a model of regular Newtonian clockwork on a scale of millions of years the solar system is every bit as chaotic as the earth's weather.

因为对天文学家来说，尽管行星的轨道有如牛顿的有规律发条装置模型，在数百万年的范围内，太阳系像地球上的天气一样混乱无序。

To study the radiative effect of dust aerosols on synoptic-scale system and the dust transport, an interactive weather-dust model including shortwave radiative effect of dust aerosols is developed.

本文利用一个考虑了沙尘气溶胶短波辐射效应的天气-沙尘双向模式，对南疆盆地一次冷空气东侵而引起的沙尘天气进行数值模拟。