areal velocity
英
美
掠面速度；面积速度
双语例句
- Using a geometric method and computer simulation, the second Kepler's Law is studied. The calculated result shows that the areal velocity is approximately constant with an accuracy of 10-13.
利用几何方法及计算机模拟研究开普勒第二定律，运算结果面积速度近似为常量，本文中精度为10-13。 - Areal runoff formation processes of watershed will control water level, velocity and flow variation processes of river, and even influence inputs and outputs of materials and energies in various ecological systems, therefore, runoff will make a great influence on ecological security pattern of watershed.
流域面上径流的产汇流过程决定了河流水位、流速与流量的变化过程，进而影响流域各类生态系统物质和能量的输入与输出，所以径流能在较大程度上影响流域生态安全格局的走向。