linear ionization

例句：

1. 1.The data is presented in a linear format.
   数据以线性格式呈现。
2. 2. Thepath is linear and easyto follow.
   这条路线是直线的，很容易跟随。
3. 3. Theproject was planned with alinear budget.
   该项目预算是直线式的。