detection ratio造句

例句与造句

1. therefore, it is a puzzle to study the classification model, increase the class number and improve the detection ratio according to the classic classification algorithms
   因此，不管是分类模型的建立，还是分类类别数目的扩展和分类率的提高，难度都相当大。
2. It's difficult to find detection ratio in a sentence. 用detection ratio造句挺难的