四下炮声齐发：东边韩当、蒋钦杀来，西边周泰、潘璋杀来，南边徐盛、丁奉杀来，北边陈武、吕蒙杀来。
From the east came han Dang and Jiang Qin, west, Zhou Tai and Pan Zhang, south, Xu Sheng and Ding Feng; north, Cheng Wu and Lv Meng.
吕红，陈海齐，刘培洁，马安霓目的建立香连素片的质量控制标准。
Objective To establish a method for quality control of Xiangliansu tablets.
陈来九，吕震中，王培红， 丁艳军提出了一种基于特征空间矢量的故障诊断方法。
This paper presents a fault diagnosis method based on characteristic space vector.
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