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- vortex shedding flow meter 涡式流量计
- Such parameters of flow characteristics are investigated as lift and drag coefficient and vortex shedding frequencies. 计算了圆柱的升阻力系数、尾涡脱落+频率等描述绕流问题的主要参量。
- The cautions of operations of vortex flow meter in flow measurement of chemical industry are given. 提出了在化工行业的流量测量中使用涡街流量计的注意事项。
- On the basis of hydrodynamics, the vortex shedding condition was investigated. 摘要根据流体力学原理，分析静止管道的旋涡脱落；
- Shenyang Zhengxing flow Meter Co., Ltd. 沈阳正兴流量仪表有限公司。
- This paper discusses the selection arid design of the gas measuring device of the Yokogawa vortex flow meter made in Japan. 摘要在介绍流量计量基础上，重点介绍由日本横河涡街流量计进行煤气计量选型及应用。
- This article introduces the method of vortex flow meter intelligencing processing and gives basic hardware circuit draw and software flow. 介绍了涡街流量计智能化处理方法,给出了基本硬件电路框图和软件流程图。
- The most important aeroelastic behavior of high-rise buildings are some special phenomena due to vortex shedding in the across-wind direction. 高层建筑的气弹力行为中，主要在于横风向上受涡漩作用所产生之一些特殊现象，本文针对顺风向、横风向变位及锁住现象进行探讨。
- Flow meter BFM-910 records both positive and negative flow. 流量表BFM-910记录正负流量值。
- It is found that a steady wind of Beaufort force 6 may cause vortex shedding of a frequency coinciding with the second bending frequency of the structure. 然后，在发生风致振动的实际条件下，测量了振动频率和振型以及当时的风速，确认振动的原因是一种流固耦合作用形成的风的尾流脱落激励引起结构共振。
- The fluctuate drag and lift forces of tree branches in wind due to vortex shedding were estimated using the vortex induced vibration theory of circular cylinder. 采用圆柱绕流的涡致振动理论估算了树枝在风中因旋涡脱落而引起的脉动升力和阻力；
- The numerical results demonstrate that Reynold number is the major factor controlling the flow.Under different high Reynolds numbers, there is different vortex shedding condition. 通过数值分析，得出在绕流问题中雷诺数是决定流型的主要因素，在不同的雷诺数下，旋涡脱落也随之不同；
- Flow meter; flowmeter A meter that indicates the rate of flow of water. 流量表;流速仪表示水流速度的仪表。
- This apparatus consists essentially of a flow meter, a pressure gauge. 这个装置有一个必不可少的流量计，一个压力表。
- Features.Inductive flow meter BFM-910 is a highly accurate and stable device. 功能：感应流量表BFM-910是高度精确和稳定的设备。
- Based on vortex shedding flowmeter work theory and manufacturing technique,we used positioning fixture to fill with the technique requirement,guarantee the quality and raise efficiency. 根据涡街流量计的工作原理和生产工艺流程,提出了其在生产过程中的关键工艺问题,应用定位夹具来满足相应的技术要求,以保证质量和提高效率。
- This paper puts enough emphasis on the similarity in analyzing the mean velocity over a long period of time (where the long period is referred to as a cycle of the Karman Vortex Shedding). 从相似性的角度，对流速在尾流摆动一个周期内的平均值进行了分析。
- Finally, the characteristics of the vortex shedding in the wake are analyzed.Under the given experimental condition, the conclusion is drawn that the Strouhal number keeps the constant of 0.2. 对圆柱尾迹的旋涡脱落特性进行了分析，得出在试验条件下斯特劳哈尔数保持为常数0.;2的结论。
- Its proposing and research presented a great significance in developing three-phase flow meter of oil/gas/water. 它的提出和研究对于油气水三相流量计的开发应用具有十分重要的意义。
- J.W.Murdock "Performance Charactristic of Elbow Flow Meter" Transaction of the ASME September 1964. 流量测量节流装置设计手册，一机部上海工业自动化仪表研究所。
