This article conducts a analysis about the influence of furnace combustion dynamic caused by the tertiary air come from the pulverized coal system of the boiler imported from former USSR ЕП-670-13.
8/ 5 4 5KT型锅炉制粉系统三次风对炉内工况的影响进行了分析 ,提出了解决问题的方法。
This paper compares the discrepancies of project management mode and technical management requirement between Sudan and China for crude oil pipeline transportation projects.
项目严格按照业主ITB文件和承包商的程序文件要求进行施工,项目技术管理模式和要求比国内工程更规范、更严格。
, "inside the poem" drilling and "outside the poem" drilling, which has four important points, to read and travel as much as possible, to write diligently and to take delight in making alterations.
提高写作能力有两个方面——“诗外”工夫和“诗内”工夫,还有四个要点——读万卷书、行万里路、勤于写作与乐于修改。
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