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1·Thermal stresses in a turbine casing are important for safety operation.

汽缸的热应力，对汽轮机的运行安全很重要。

2·In practice, the turbine disc and the nozzles are fitted into a casing.

实际上，涡轮圆盘和喷嘴是装在机壳里的。

3·Back steam into the turbine and drain condensate from the casing.

蒸汽倒进汽轮机并从壳体排凝。

4·The said head consists of casing, top cover, rotor core and sliding bearing and the said rotor core is composed of moulded turbine, needle and ring cushion.

机头外壳、机头上盖和手柄是注塑而成的。机头由机头外壳、机头上盖、转子芯和滑动轴承组成。转子芯由注塑涡轮、车针和垫圈组成。

5·In the last several stages diaphragms of steam turbine LP casing, there are two typical diaphragm gland configurations-low diameter seals and opposite-teeth labyrinth.

在汽轮机低压末几级隔板中，有两种比较典型的汽封结构形式——低直径汽封和对齿迷宫式汽封。

6·The article involves the IP-casing integral assembling process technology of ultra supercritical 1000MW steam turbine made by Shanghai Turbine Company Ltd.

介绍了上海汽轮机有限公司1000MW超超临界汽轮机中压缸整体总装的工艺技术。

7·Through the study for the full 3-d flow field of LP casing under all conditions, the internal flowing mechanism of the turbine shall be known clearly to optimize the design of air cooling units.

通过分析研究低压缸全工况三维流场，可深入了解透平内部流动机理，有助于进一步优化空冷机组设计。

8·This paper focuses on the influence of the flange and bolt heating equipment on differential expansion of HP casing in 200mw steam turbine.

主要探讨200 MW汽轮机组法兰螺栓加热装置对高压缸胀差的影响。

9·The paper describes the application of ADINAT finite element system in three dimensional analysis of steady state temperature field of the inner casing of a 200 MW high pressure steam turbine.

本文叙述了运用ADINAT有限元系统对20万千瓦汽轮机高压内缸进行三维稳态温度场分析结果。