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- mixed flow sewage pump 混流式污水泵
- The main effects on cavitation performance of large-scale mixed flow pump used in a special propulsion system are analysed. 摘要分析了用于推进系统的大功率混流泵影响汽蚀特性的主要因素。
- Therefore,for the adjustable blade spiral mixed flow pump,the design of fixed guide blade should be paid attention to and the tip clearance of blade should be rationally selected. 因此,对于可调叶片蜗壳式混流泵应重视固定导叶的设计,合理地选择轮缘间隙的大小。
- Therefore, the anti-blocking and reliability of the sewage pump is an important factor in the pros. 因此,抗堵性和可靠性是污水泵优劣的重要因素。
- Construction and operation of a sewage pumping station with a designed capacity (average dry weather flow) of about 54,630 m3 per day. 建造及营办一个设计容量(平均旱季流量)约为每天54,630立方米的污水泵水站。
- All in all, the type of pump, such as the WQL460-35 double-flow-conduits sewage pump, is a successful design, but there still are many things to do. 总的来看,虽然还有很多工作要做,但WQL460-35型双流道污水泵的设计仍然是成功的。
- In auto-control system of unmanned sewage pum p station, the control is mainly exercised on the motor of high power sewage pump. 在无人值守的污水泵站自动控制系统中,大功率水泵电机是主要的控制对象。
- WQ series submersible sewage pump is a new energy-saving products in China nineties, performance indicators have reached the leading domestic level. WQ系列污水潜水泵是我国九十年代节能新产品,性能指标达到国内领先水平。
- Industrial pumps. Centrifugal, mixed flow and axial pumps. Allowable level for mechanical vibrations. 工业泵。离心泵、混流泵和轴流泵。允许的机械振动级。
- However we think in the diving sewage pump protection system set up necessary it can effectively protect the safe operation of pump. 可是我们认为,在潜水排污泵中设置保护系统很有必要的,它能有效地保护电泵的安全运行。
- The air flow state of the commonly used mixed flow tunnel drier (MFTD) was measured and studied in this paper. 摘要通过对洞道混合式干燥机气流状态的测试分析,对该机型的结构进行了改进设计。
- However, we believe that diving sewage pump system is set up the necessary protection, it can effectively protect the safe operation of pump. 可是我们认为,在潜水排污泵中设置保护系统很有必要的,它能有效地保护电泵的安全运行。
- Therefore, this study will try to discuss and analyze the spatiotemporal changing behavior of mixed flow in detail. 本文即探讨与分析道路上混合车流行为的时空变化,进而实现车流预测行为。
- The manufactured submersible sewage pump was tested and its performance reached the design requirement, which indicating that this method is practical. 按此方法设计的潜污泵制造加工后进行了性能试验,泵的性能达到设计要求,表明该潜污泵设计方法具有一定的实用价值。
- A fault diagnosis equation for the twin-spool mixed flow turbofan engine was established based on the simulation and gas path analysis. 并以此为基础运用气路分析原理,选取表征发动机性能参数变化的症兆变量和测量参数,建立了发动机故障诊断小偏差方程。
- The optimum performance of a vacuum degasser not only depends on the proper matching of the vacuum pump with sewage pump, but also on the holding capacity of the disposa... 真空式除气器性能的好坏不仅取决于真空泵、污水泵在整机中是否匹配得合理,还与处理罐的容积及除气器在固控系统中的安装空间等因素有关。
- This paper describes a dry-gas getting device which can be relived and reused and is designed for standard dew/frost point generator of mixed flow. 介绍了一种为混合法标准湿度发生器提供干燥气源的可再生重复使用的干气装置。
- The sewage pumping station will be enclosed by a single-storey superstructure. 该泵房将由一座单层上盖建筑物密封。
- Hydraulic design of submersible sewage pumps has not been perfect yet. 潜污泵的水力设计目前尚未有成熟的设计方法。
- The degasification mechanism of a vacuum drilling fluid degasser, the matching of the vacuum pump with sewage pump and the selection of various parameters are discussed. 论述了真空式除气器的除气机理及设计真空式除气器时真空泵、污水泵的匹配和各种参数的选择。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries