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- Double Disk Parallel Gate Valves. 明杆平行式双闸板闸板。不锈钢闸阀。
- When the steam turbine rotor rotation when the rotation Driven generator rotor. 当汽轮机转子转动时便带动发电机转子转动。
- The new high effective gas liquid mass transfer stirred reactor: Self mixing Disk Turbine(SDT) was designed. 提出了一类新型高效气液传质设备:自混式圆盘涡轮搅拌设备(SDT),以提高气液反应设备的传质效果,降低剪切力。
- A dynamic strain gage is developed for dynamic stress test at900℃ of turbine rotor blades of an aeroengine. 为了对某型航空发动机涡轮转子叶片在900℃温下进行动应力测试,研制了900℃态应变计。
- That monitoring the fatigue expenditure of turbine rotor can improve security and flexibility of the unit. 实时监测汽轮机转子疲劳损耗,能提高机组运行的安全性和机动性。
- High-speed flow of steam turbine rotor rotation, the formation of mechanical energy. 高速流动的蒸汽推动汽轮机转子转动,形成机械能。
- Furthermore, an instance of double disk load model was adopted to numerate the spatial and time distribution of pore water pressure. 并选取常用的双圆荷载计算模型,对饱水沥青路面孔隙水压力的空间和时间分布进行计算。
- The paper introduced the process with argon arc welding of tungsten electrode to repair turbine rotor of1# generator system. 本文主要介绍了我厂利用钨极氩弧焊将1%23电机组汽轮机转子修复的工艺过程。
- The organisms ware tested for ESBL production by double disk synergy and the patterns of XbaI-digested chromosomal DNA of ESBL-producing K. 方法应用纸片扩散法检测肺炎克雷伯菌对头孢噻肟的耐药性,应用双纸片协同试验检测ESBL;
- The solution of picric acid and sodium dodecyl benzene sulfonate(SDBS) has been used to corrode the aged turbine rotor steel sample. 选用苦味酸添加十二烷基苯磺酸钠(SDBS)作为蚀刻液对老化汽轮机转子钢试样进行侵蚀。
- At present, this vertical air-cooled Roots pump and crew have been in the petroleum, chemical, plastics, pesticides, steam turbine rotor balancing. 目前,这种气冷式直排大气罗茨泵及机组已经在石油、化工、塑料、农药、汽轮机转子动平衡。
- The torque tube unbalance of turboshaft power turbine rotor is investigated and a test method for estimating the unbalance is introduced with high speed dynamic balance test. 对涡轴发动机动力涡轮转子测扭基准轴的不平衡量进行了研究,提出了一种通过高速动平衡试验估算出测扭基准轴不平衡量的试验方法。
- To the embrittlement phenomenon of steam turbine rotor, this thesis calculated 300MW steam turbine rotor"s transient temperature field of cold start-up using FEA method. 本文针对汽轮机转子的脆化现象,运用有限元方法对引进型300MW汽轮机冷态启动过程的高中压转子瞬态温度场进行了分析计算。
- Zhang Na,Cai Ruixian.Explicit analytical solutions of unsteady temperature field in steam turbine rotor with center hole[J].Procee dings of the CSEE,1999,7(19):38-39. [3]张娜;蔡睿贤.;考虑中心孔影响的汽轮机转子不定常温度场显式解析解[J]
- double disk surface grinding machine 双盘面磨床
- Finite element analysis program was used to calculate the stress of 300MW turbine rotor in straightening the axle,and the effect of each factor is analyzed combined with the trial result. 应用有限元分析程序对300MW汽轮机转子直轴进行了应力计算,并对各影响因素进行了分析,结果表明退火处理过程中残余应力产生的塑性变形量不可忽略。
- DOUBLE DISK BUFFERING CHECK VALVES 双蝶板缓冲止回阀
- DOUBLE DISK WINDER CJ SERIES MAGNETIC FRAME 双盘收卷机、CJ磁力架
- double disk friction screw press 双盘摩擦压力机
- double disk rotor-bearing system 双盘转子-轴承系统