draft tube造句

• Coarse particle flow behavior in draft tube of spouted bed
  喷动床导向管内粗颗粒的动特性
• Study on the method of detecting pressure fluctuation in draft tube
  尾水管压力脉动检测方法研究
• Approximate calculation of flow fields in hydraulic turbine draft tube
  尾水管内水流流动的近似计算
• Numerical research on fins to alleviate draft tube surging
  设置消减压力脉动稳流片后尾水管数值解析
• Analysis and treatment of draft tube inner lining cavitation damage
  水轮机尾水管里衬气蚀破坏的分析处理
• Application of numerical calculation into draft tube construction
  数值计算在三峡电厂尾水管施工中的应用
• Technology optimization of drying wheat by spouted bed with draft tube
  导向管喷动床小麦干燥工艺优化研究
• Analysis and treatment on cavitation damage in liner of turbine draft tube
  水轮机尾水管里衬汽蚀破坏分析处理
• Computation of three - dimensional unsteady periodical turbulent flow though a draft tube
  尾水管动态计算湍流模式的选择
• Calculation for transverse force of vibration in turbine runner induced by draft tube surges
  水轮机尾水管涡带诱发的转轮横向激振力计算
• Draft tube gate
  尾水闸门
• Analysis of the destruction of the francis turbine draft tube inner side of dongjiang power plant
  东江电厂水轮机尾水管里衬破坏原因初探
• Extracting dynamic characteristic information on draft tube of hydraulic turbine by using wavelet packet
  用小波包分析提取水轮机尾水管动态特性信息
• The units " vibration , noise and pressure fluctuation in the draft tube are measured in wanjiazhai hydro power station . eighteen measuring points were arranged on the 2 # and 5 # units respectively
  尾水管压力脉动以及噪声等重要参数进行测量分析,试验包括2 #机组和5 #机组各18个有效测点
• The liner of turbine draft tube in ankang water power station was punched by cavitation , which leads to welding crack , metal shed and concrete delve , water spurting out . the cause of the damage is analyzed , the treatment is expounded
  论述了安康水电站水轮机尾水管里衬被汽蚀破坏穿透、焊缝开裂、撕裂掉块、混凝土掏空、大量喷水的事故原因及处理方法。
• Abstract : the liner of turbine draft tube in ankang water power station was punched by cavitation , which leads to welding crack , metal shed and concrete delve , water spurting out . the cause of the damage is analyzed , the treatment is expounded
  文摘:论述了安康水电站水轮机尾水管里衬被汽蚀破坏穿透、焊缝开裂、撕裂掉块、混凝土掏空、大量喷水的事故原因及处理方法。
• Thirdly , the correlative coefficient is computed between the pressure fluctuation signal of draft tube and the displacement signal of upper guide bearing , the thrust bearing and the head cover , with this the conclusions on the shafts response due to pressure surge in
  并与模型尾水管压力脉动试验结果进行对比?结合流动仿真试验以及动力特性计算结果,全面分析?评定机组的实际运行状况,划定运行区域,为电站合理调度
• From this work , a new way to improve the fluidization quality of the ultra - fine powders is found , and the studying result can supply as a basis of further investigation and be able to be used in the design of a spouted bed with a draft tube for the ultra - fine powders
  本研究为改善超细粉的流化质量提供了一种新的思路，研究成果为进一步四川大学硕士学位论文开展有关基础研究和开发超细粉导向管喷动床反应器提供了良好的基础。
• Hence , they that flow field calculation and dynamical computation of fluid - solid coupling dynamic characteristics are carried out to search flow law in the hydraulic turbine , optimize the design of scroll casing , guide vane , blade and draft tube , and they can apply useful to the monitoring and fault diagnosis system of hydroelectric set as well
  因此，为探求水轮机内部的流动规律，优化水轮机设计，为水轮机的安全稳定性运行和机组的故障诊断提供帮助。对导叶内部的流动进行流场计算和流固耦合振动特性的动力计算就显得十分必要。
• The transient cfd simulation including the spiral case , stay vane , guide vane , runner vane and draft tube at different operation points is studied fitly , then the result of the pressure distribution on runner blade is provided for the runner transient structural simulation by fluid - structure interaction ( fsi ) method
  文中首先对高水头小负荷的涡带工况下混流式水轮机内流场进行非定常cfd计算，得到涡带工况下叶片表面不同时刻的水压力载荷，并利用流固耦合方法对转轮进行结构场瞬态特性计算，分析转轮叶片的动应力特性。