以下为句子列表：
英文: Based on the simulation results, the region and the degree of cavitation occurred in the flow passage of the turbine with a low water level at the outlet of the draft tube are examined, the cavitation performance of the turbine is also evaluated.
中文: 根据模拟结果，考察了水轮机在低尾水位下运行时流道内空化发生的部位和程度，并对水轮机的空化性能进行了预估。
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英文: In this paper, at first the CFD simulation including the spiral case, stay vane, guide vane, runner vane and draft tube at different operation points is studied, then the result of the pressure distribution on runner blade is provided for the runner struc
中文: 本文首先对混流式水轮机全流道内流场进行了多工况的CFD计算，得到不同工况下转轮叶片表面水压力载荷，并利用顺序流固耦合方法对转轮在各种工况下的应力特性进行计算。
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英文: The technological innovation and optimum design were implemented by the design organization during the working drawing period, as a result, the new technology of separated floor for draft tube bend is applied, and the optimized arrangement plan of structu
中文: 施工详图阶段，设计单位根据创建节约型社会的宗旨，积极开展一系列技术创新和优化设计工作，并首创了厂房尾水管肘管段分离式底板新技术，优化设计后枢纽布置更加紧凑，建筑物结构形式更为合理，加快了施工进度，节约工程投资约1.37亿元，综合效益显著。
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