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- This paper described the hydrodynamics and heat transfer process of falling film evaporation in a vertical wavy wall tube, mathematical model of heat transfer is theorized. 本文简介波形竖管降膜蒸发流动与传热的过程,通过理论分析建立波形竖管降膜蒸发传热的数学模型。
- Vertical Wavy Wall Tube 波形管
- wavy wall tube 波纹管
- Presentation Form For Vertical Wavy Low Line 变形显现形式垂直波形下横线
- vertical wavy liquid film of a rivulet 竖壁波动沟流液膜
- The Deformation of thin wall tube in the process of multitool machining is analyzed by using ANSYS software. 应用有限元软件ANSYS对薄壁筒件多刀切削加工进行了变形分析,并从提高工艺刚度的角度出发,提出了相应的工艺措施。
- This paper studied the cause of bursting of water wall tube bythe methods of chemical and metallographical analysis. 采用化学分析、金相检验及力学性能测定等方法，对水冷壁管爆裂原因进行了分析。
- Esophagus-Stomach-Abdominal Wall Tube Drainage for Delayed Intrathoracic Esophageal Perforation. 晚期中央型肺癌选择支气管动脉介入治疗。
- The tube blast of CO boiler water -cooling wall tube affected seriously the normal safe production. CO锅炉水冷壁管的爆裂严重地影响锅炉的正常安全生产。
- The rectangle thin wall tube of 316 stainless steel and the contortion thin wall tube of 663 copper alloy are fabricated by Laser Rapid Prototyping. 采用激光快速成型技术制备出316L不锈钢薄壁矩形管和663锡青铜扭曲薄壁方管。
- A gas phase mass transfer process was experimentally studied, in which the chlorine and acetone react in a short paralled flow wetted wall tube reactor. 利用短的湿壁管并结合双膜模型研究了氯气与丙酮并流氯化反应过程的传质系数 ,考察了丙酮流量VL、氯气流量 QG及湿壁管长 l对该气液反应传质的影响。
- Effect of a wavy wall on the single gyre Munk problem 波状墙对单个涡旋Munk问题的影响
- The shutters thumped the wall in the wind. 在风中百叶窗砰砰地碰在墙上。
- The vertical line meets the horizontal one here. 垂直线与水平线在此相交。
- During unit 5 starting-up and 168h full load trial operation in a power plant, the boiler water-cooling wall tube burst happened, by comprehensive analysis, finds out the tube existing interlayer is mainly caused of water-cooling wall tube burst. 某发电厂%235机组在整套启动168h满负荷试运行期间,锅炉水冷壁管发生爆破,通过对水冷壁爆破管进行综合分析,指出管子存在夹层和夹杂物是此次爆管的主要原因。
- Cause analysis of the water cooled wall tube burst focused on irrational points of design,excessive thermal loading,changes of coal category,burner defects and deposits in throttle valves. 着重从锅炉设计不合理、热负荷过高、煤种变化、燃烧器的缺陷及节流阀结垢等方面分析了水冷壁爆管的原因,指出必须进行锅炉改造。
- A wavy finish or sheen, as of a fabric or metal. 波纹织物或金属的波纹或光泽
- Rich black soil; black, wavy hair. 肥沃的黑土; 黑色卷发
- The picture on the wall is crooked. 挂在墙壁上的画是歪的。
