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- restricted orifice surge tank 束口式调压塔
- Study on the Stability of Small Undulation in the Orifice Surge Tank 阻抗式调压室水位小波动稳定性研究
- You have to check both the radiator and the surge tank. 你必须检查主水箱和副水箱。
- restricted entry type of surge tank 束口式调压塔
- Surge tank in syste m can reservior transient flowrate and dampen out transient pressure head. 系统中设置调压塔可以调蓄瞬变流量和阻尼瞬变压力水头。
- The location of the tailrace surge tank is one of the main factors effecting minimum pressure in the draft tube. 摘要尾水调压室位置是影响尾水管最小压力值的主要因素之一。
- The location of the tailrace surge tank is one of the main factors effecting on guaranteed regulation. 调压室位置是影响调保参数的主要因素之一。
- The new formula can provide an objective and correct value, and can be regarded as the discriminant for setting up surge tank. 新判式可提供一个较为客观准确的“数量值”,作为调压室设置与否的判据。
- Based on Thoma supposition and basic equations of surge tank, a few formulas were proposed for the stable sectional area of tailrace surge tank on complicated tailrace system. 摘要在托马假定前提下,从调压室基本方程入手,推导复杂尾水系统的尾水调压室稳定断面计算公式,并通过工程实例进行验证。
- Adjustment of the variable restricting orifice (valve) affects the response rate of regulator , stability and sensitivity of the regulator. 调节可变的限流流孔(阀门)会影响减压阀的反应速度、稳定与灵敏度。
- Model for Optimization of Bottom Shape of Rectangular Orifice Tail Surge Tank 矩形调压室连接型式的研究
- There are many main buildings in the plant such as concrete-faced rockfill darn, the second darn with clay core, spillway, diversion tunnel, surge tank, ground workshop and switch mom etc. 电站的主要建筑物有砼面板堆石坝、粘土心墙二坝、溢洪道、引水隧洞、调压井、地面厂房和开关站等。
- The process of frequency fluctuation in the hydropower station with surge tank is impacted both by high-frequency water pressure wave and low-frequency water level fluctuation in surge tank. 摘要设调压室水电站机组频率波动过程受到压力管道高频水击压力波和调压室内低频水位波动的影响。
- The converging type or shape of conduits of tailrace surge tank of multi-unit system is of important influence on flow conditions and head losses, therefore it deserves atterntion in design. 摘要多机共用尾水调压室的底部管道交汇型式对调压室布置和运行时流态和水头损失有重要影响,是设计中需认真对待的问题。
- Education should not be restricted to any one specific age group. 教育不应限制在任何特定的年龄组上。
- Restriction orifice plates are suitable for all pipe sizes and shall meet the same requirements as flow measurement orifices unless otherwise noted. 限流孔板适合所有管道尺寸并且应满足和流量测量孔板同样的要求,除非另有注释。
- A mouse ran out from the dark orifice of the cave. 一只老鼠从黑暗的洞口跑出。
- The method of computational fluid dynamics(CFD) was adopted for numerical simulation of tailrace surge tanks of pumped storage power stations. 运用计算流体动力学方法(CFD)对某抽水蓄能电站尾水调压室进行了数值模拟。
- I restrict myself to smoking two cigarettes a day. 我限定自己每天只抽两支烟。
- Deriving Hydraulically Stable Cross Sectional Area of the Air-Cushioned Surge Tank Based on Test Data of the Throttled Orifice 从阻抗试验值推求气垫调压室稳定断面