通过对回转窑筒体实施截体更换，解决了设备老化带来的问题，而且工艺简单，工程成本低。
By replacement of rotary kiln tube body section solves the problems brought by ageing equipment, such a replacement with simple process and low engineering cost.
通过对几种不停输封堵工艺的特点进行对比，说明了膨胀筒式不停输封堵工艺具有安全性好、施工成本低的优点。
It shows that the on-line blockage process with expansive cylinder has the advantages of high safety and low construction cost compared with several other on-line blockage processes.
本文通过6个试件，对钢桁架与混凝土核心筒之间采用单剪板连接时节点预埋件的不同构造方案进行了低周反复加载试验研究。
Cyclic loading tests of 6 specimens were carried out to investigate the performance of different details of embedded anchors for the single-plate connection between steel trusses and concrete walls.
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