From Lianglong landslide growth stage feature, and according to characteristic of the sliding process, the movement feature was divided into main sliding zone, liquid state zone and flowing zone.

从两龙滑坡发育的阶段性特征出发，根据滑坡在滑动过程的特征，将滑坡的运动特征划分为主滑区、流化区和流动区。

youdao

In order to improve the accuracy rate of recognition of handwritten number, the researchers have done a lot of work at the pre-processing stage, feature extraction and classification stage.

为了提高手写数字的识别率，研究者在预处理阶段、特征提取和分类识别阶段都提出了很多方法。

youdao

In order to improve the accuracy rate of recognition of handwritten number, the researchers have done a lot of work at the pre-processing stage, feature extraction and classification stage.

为了提高手写数字的识别率，研究者在预处理阶段、特征提取和分类识别阶段都提出了很多方法。

youdao