The significance and present research state of comprehensively utilizing Ti-bearing blast furnace slag are overviewed.
对含钛高炉渣综合利用意义、研究现状进行了概述,分析了含钛高炉渣利用过程中存在的主要问题。
The paper introduces the history of plating power source including its present research state and developmental situation.
简要介绍了电镀电源的发展历史。阐述了电镀电源研究现状和发展概况。
In the first part of this paper, the present research state of rotor dynamics and four types of computation method are introduced.
本文第一章主要介绍转子振动问题的研究现状,以及四种典型的计算分析方法。