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- This may be due to fluctuating supply pressure during a static or no flow condition. 这可能是由于在静止或没有流动情况下供应压力波动引起。
- Optional flow indicator light integral with switch cover (FS10-CL). Indicates flow or no flow conditions. 可选择与开关盖一起配置的流量指示灯(FS10-CL)。指示有流量或无流量情况。
- If the downstream system pressure is higher than the set pressure under no flow conditions, the cause could be thermal expansion, pressure creep or dirt/debris on the seat. 在无流动状况下,如果下游系统压力高于设置压力,则可能是由于热膨胀、压力蠕变或阀座上的污垢/堆积物导致的。
- No flow of water occurs unless there is difference in pressure . 没有压差,就没有水流。
- No flow of water occurs unless there is difference in pressure. 没有压差,就没有水流。
- Thus it was demonstrated that the main pressure zone was little affected by the downstream flow condition. 由此可见,下游的流动情况对主要压力区几乎没有影响。
- When opration under high sediment flow condition, the turbine is often destroyed by abrasion and erosion of sediment. 混流式水轮机在高含沙水流中运行时 ,常遭受泥沙磨损和磨蚀的破坏。
- Hycar composition single seat provides for dead-end shutoff and prevents pressure-creep when no flow is required. 海卡合成橡胶单阀座适用于终端关闭场合,防止当需要无流量时出现压力蠕变。
- It is usually found that the supercritical flow condition in river or open channel occurs at the steep-sloped reach. 摘要:陡坡段的河川或渠道中常形成超临界流况,水流速度较快且流况复杂,是水力学中主要的研究课题之一。
- If an applied stress or pressure drop is not sufficient to break the gel or exceed the yield stress, no flow will occur. 如果施加的应力或压降不足以破坏凝胶或不足以超过屈服应力,则不会有流动产生。
- In wedge gate valve, the wedge must have positioning guides on its sides to keep it in line while closing under full flow condition. 在楔形闸阀中,楔形闸阀必须在其侧面有位置引导器以确保其在大流量情况下闭合时,还在一条直线上。
- Configure the terminal or PC terminal emulation software for 9600 baud, 8 data bits, no parity, 1 stop bit, and no flow control. 组态设定终端机或PC终端机模拟软体为9600鲍,8资料位元,无同位,1停止位元和无流量控制。
- Difference model for calculating formation pressure of oil wells at multireservoirsingle phase unstable radial flow condition is established. 本文建立了多油层径向单相不稳定流条件下油井地层压力计算的差分模型。
- Waterflow indicator used to sound alarm, light signal, actuate relays or starter switches for motors, pumps, etc., when no flow occurs. 流量开关用于声音报警,灯光报警,当无流量时启动电机、泵等继电器或起动器开关。
- Thebattery electrolyte contains fumed silica and there is no flow,noleakage or no gradation of sulfuric acid .It is safe and reliable. 电池的电解液含有煅制氧化硅,不流动、不泄漏或无硫酸出现的现象产生,安全可靠。
- Flow Switch used to sound alarm, light signal, actuate relays or starter switches for motors, pumps, etc., when no flow occurs. 流量开关用于声音报警,灯光报警,当无流量时启动电机、泵等继电器或起动器开关。
- Fracture acidizing has become a necessary measure for improving effectively reservoir percolation flow condition and enhancing individual-well oil/gas producting rate in Sichuan. 四川地区压裂酸化已成为有效改善储层渗流条件、提高单井油气产量的必要手段。
- The secondary air duct of boilers is a group of large diameter short ducts in parallel connection, having inlet air flow condition with inner positioned resistant pieces. 摘要锅炉二次风道为有内置阻力件的一组并联大口径短通道,其阻力系数严重偏小而且风门涡流强烈,从而造成二次风强烈脉动。
- You must on no condition tell him what happened. 你决不能把发生的事情告诉他。
- Under static condition,the temperature distribution from orifice to electrodes is on exponential decay.Under continuous flow condition,the temperature distribution is not uniform. 在静态情况下,从处理装置的中心孔到电极间的温度分布呈指数衰减。