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- Results are significant to reasonable design and selection of large step pump stations,structures and functions of pump unit equipments. 成果对大型梯级泵站形式和机组设备结构功能的合理设计选型有重大意义。
- Selection of adjusting operation modes of pump units for large step pump stations of the East Route Project of South to North Water Transfer 南水北调东线工程梯级泵站机组变工况方式选择
- large step pump stations 大型梯级泵站
- Study on the appraisal indices of the technique management for large step pumping stations of South to North Water Transfer Project 南水北调梯级泵站技术管理评价指标研究
- In the light of characteristics of south-to-north water transfer project in the east of China, the requirements of step pump stations of the project for pump units are analyzed. 针对南水北调东线工程特点,分析了其梯级泵站对主泵机组的要求。
- Because of the high-lift, the large scale, s om e problems such as equipments aging, big energy consumption, high operation cost s exist in high-lift large scale step pumping station. 高扬程大型梯级泵站由于扬程高、规模大 ;在运行中存在设备老化、能耗大、运行管理费用高等问题 .
- Probe into Energy Saving Measures for Step Pump Station 梯级泵站节能措施的探讨
- Several Problems about Step Pump Stations in Eastern Route South-to-North Water Transfer Project 南水北调东线工程梯级泵站的几个问题
- Research on Operation Management and Energy Saving Measures of High-lift Step Pump Station 高扬程梯级泵站运行管理与节能措施
- It has been applied in some pump stations. 设计的模型已推广应用。
- Remote Monitor and Operation System in Sewage Interception Step Pump Station of Xili Reservoir (Northeast Line) 西丽水库(东北线)污水截排梯级泵站远程监视及操作系统
- The flows within the entire system must be carefully balanced in large scale and long distance water diversion projects with multistage pump stations. 为了保证大型长距离多级泵站引水工程运行中全系统的流量平衡,建立了全系统的仿真模型。
- Necessity of booster pumping stations? 泵站调压器的必要性？
- The long-dilapidated Rennie's Mill public water pump station. 调景岭年久失修的公共汲水站。
- Finally combine calculate of electrical railway analyze disbennifit effect for a large number of Huang pump station and propose improved method. 最后结合电铁谐波及负序分量对铁路沿线大量的扬黄泵站电动机的不利影响及可能采取的措施进行了工程计算分析。
- There is a pumping station beside the road. 路旁有一座抽水站。
- To solve this problem, a new method of large step code fast acquisition is proposed. The probability of a false alarm,the probability of detection,and average acquisition time are discussed in detail. 针对该问题;提出了一种大步进伪码快速捕获方法;并给出了大步进伪码快速捕获的原理和实现方法;详细分析了该方法的检测概率、虚警概率和平均捕获时间.
- The commune set up17 pumping stations to draw up water. 该公社建立了十七个水泵站抽水。
- The land is now safe with the added help of 35 pumping stations. 由于有了新建35座抽水机站，这些土地现在都免除了旱涝灾害。
- Because of large step angle of SRM the position precision is influenced.A micro-step control strategy is proposed in this paper to decrease the step angle and improve the position precision. 首先针对开关磁阻电动机步进角较大以致影响其定位精度的缺点，提出了微步控制方法，从而使电机步进角减小，提高了定位精度。
