this paper firstly uses 本文首先采用
this paper firstly reviews 本文首先回顾了
this paper firstly analyzes 首先分析
this paper firstly discussed 本文首先阐述
This paper firstly discussed the issue of library core value.
本文首先重点探讨了图书馆核心价值问题。
This paper firstly described some concepts, characteristic and architecture of grid technology.
论文首先介绍了网格技术的相关概念、特点和体系结构；
This paper firstly investigates the application of support vector machines for medical image classification.
本文首次采用支持向量机方法对医学图像进行了分类研究。
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