Analysis of numerical simulation of flow field and design method of the collecting pipe in the roto-jet pump
旋喷泵集流管的设计方法及内部流场分析
Influence of inlet flow of collecting pipe shape on hydraulic characteristics for roto-jet pump
旋喷泵集流管进口形状对水力性能的影响
Method and principle of how to choose parameters of the impeller and collecting pipe are given through practising design and test.
通过实际设计和样机试验,对旋转喷射泵主要过流部件的设计方法和参数选择进行分析、探讨,给出了旋转喷射泵复合叶轮及集流管主要参数的计算方法和取值范围。
Based on the investigation of studying the compatibility of the pick-uptube and the impeller of the roto-jet pump as well as hydraulic loss of the expanding sectionof the pick-up tube,the design formulas of hydraulic parameter of the expanding tube is pre-sented.
通过分析得出旋喷泵在小流量和高扬程工况下运行时，效率高于多级泵和高速泵，在研究旋喷泵集流管与叶轮匹配及集流管扩散段损失的基础上，给出了设计扩散管水力参数的公式。
The relationship between the performance and the configuration of impeller and flow arrester is revealed through analysing and testing of the product.
通过对产品的设计与试验,分析了叶轮及集流管的几何参数对旋转喷射泵水力性能的影响。
Turbulent flow calculation for collecting tube in roto-jet pump;
旋转喷射泵集流管内部流动计算
The Design and Flow Simulation of the Roto-Jet Pump s Pick-Up Tube and Rotating Case;
旋喷泵集流管设计及其与转子腔内部流动模拟
The central control management of flow-meter in the central heating system;
集中供热中流量计集中管理系统初探
Simulation for the Temperature Field and Flow Field of Solar Energy Heat Pipe Evacuated Tubular
太阳能真空管热管式集热管温度场及流场分析
Research of Integrated Management to Tianjin Port Container Logistics Information System;
天津港集装箱物流信息系统集成化管理研究
High Power Integrate Devices--Integrated Gate Commutated Thyrister
大功率集成器件——集成门极换流晶闸管IGCT
Remove hose from Mass Air Flow Sensor.
从密集气流感知器拆除软管。
Logistics Cost Management Research of Tianjin Rockcheck Steel Group;
天津荣程钢铁集团物流成本管理研究
Discussion of the Purchase Logiscits Management of Shandong Dongming Perochem Group;
山东东明石化集团采购物流管理探讨
Research on Strategic Logistics Cost Management of Aluminum and Electricity Group;
铝电集团公司战略物流成本管理研究
Logistics Management System Design of FAW JIEFANG CO.;
一汽集团解放公司物流管理系统设计
Application of Pattern Recognition in Administration of Container Logistics;
模式识别在集装箱物流管理中的应用
Research on Integrated Information Flow of College Education and Teaching Management;
高校教育教学管理信息流的集成研究
A Research about Collective Non-Agricultural Land Transfer Regulation System;
集体非农建设用地流转管制制度研究
Study on Business Process Reengineering of Budget and Financing Management in Group;
集团预算资金管理业务流程重组研究
Management and Quantative Analysis of Finish Machining Workshop for Xuzhou Construction Machinery Group;
徐工集团精加工分厂管理及物流分析
The Research of WIDOSNet Centralizer s Data Transmission and Flux Management;
WIDOSNet集中器数据传送与流量管理的研究
The Research of Knowledge Integrated Enterprise Workflow Management System;
企业工作流管理系统的知识集成研究
The Knowledge Management Flow in IT enterprises--Take Lenovo Group as an Example;
IT企业的知识管理流程——以联想集团为例
