discretization error的用法和样例：
例句
- Firstly, the new method uses nonlinear filter to improve the orbit's precise, avoiding the bad influence of linearization error to orbit results.
该方法首先采用非线性滤波来提高定轨精度，避免了模型线性化误差的影响。 - This paper establishes the visualization model of location error for the random polyline which is composed by a sequence random vertexes.
本文针对由随机折线点构成的折线要素建立了一种可视化误差模型。
