commonly-used characters

常见例句

Then makes a summary of various classifiers and ensemble methods commonly used in the off-line handwritten Chinese characters recognition.
然后对脱机手写体汉字识别中常用的分类器以及集成方法进行了认真的学习和总结。
They will master 50 commonly-used Chinese characters, which will help students to establish a sound foundation for further study of Chinese characters.
学会这50个字，可以为学习者下一步的汉字学习打下较好的基础。
chinasprout.com
This article introduces 4 commonly-used stroke-thinning algorithms for handwritten Chinese characters recognition. It also makes a comparison among their complexities and recognition rates.
本文介绍了4种常见的细化算法，并将它们应用于脱机手写体汉字识别系统中，同时比较了它们的算法复杂度和相对应的识别率。