It intraduces 10·23 accident in Yangguang power company, emphasize on cause of differential and magnetism loss protective action on main excitation machine and present measures of technical reform.
介绍了阳光公司1 0· 2 3事故情况，着重分析了主励磁机差动保护和发电机失磁保护的动作原因，并提出技术改造措。
The technical reform measures for each system are introduced against the existing problems of heating furnace. The result of energy saving is remarkable.
本文针对近几年来加热炉存在的问题，论述了对其各个系统所采取的技术改造措施，节能效果比较显著。
This paper has discussed some problems of library of higher Vocational technical college in the transition period, and puts forward some method and measures of the corresponding regulation reform.
本文就高等职业技术院校图书馆在过渡时期存在的有关问题进行探讨，并提出相应的整改措施和方法。
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