n. 〈数〉横坐标;横轴线
网络 横座标; 横轴; 横线
Y-coordinate direction, abscissa intermediate region.
纵坐标的正方向,横坐标的中间区域。
The experimental curve runs nearly parallel to the abscissa.
实验曲线几乎与模座标平行。
The experimental curve runs nearly parallel to the abscissa .
实验曲线几乎与横座标平行。
Fig. 1 The staggered mesh of the shallow water equation . The abscissa is axis. The ordinate is the time.
图1 蛙跳格式的浅水方程的网格形式,横坐标为轴,纵坐标为时间。
Therefore, on the complex plane, robust stability can be formulated by minimization of pseudospectra abscissa.
于是在复平面上,鲁棒稳定性问题就转化为伪谱横坐标(伪谱最右端的横坐标值)最小的优化问题。