1.
Investication of Main Factors and Law for the Effects of Wet-Part Materials of Solids-Handling Pumps on Abrasion Wear
影响杂质泵过流件材料磨损的主要因素及其规律的探讨
2.
Study of Casting-Infiltration of Boron on Local Surface of Fluid-flow Components of Large Water Pumps;
大型水泵过流部件局部表面铸渗硼技术的研究
3.
Technical specifications for mixed and axial flow pumps
GB/T13008-1991混流泵、轴流泵技术条件
4.
These impurities affect the way electric current moves through the silicon.
这些杂质能影响通过硅的电流。
5.
Numerical Simulation of the Sandy Ablation of Centrifugal Pump Impeller Flowed Passage Parts in High Sandy Flow;
含沙水流中离心式水泵过流部件泥沙磨损的数值模拟
6.
Numerical Investigation of Three-Dimension Turbulent Flow Fields in a Centrifugal Pump;
离心泵内部三维复杂流场的数值研究
7.
Filter with optional magnetic element and contamination indicator.
带有可选电磁元件和杂质指示器的过滤器。
8.
Abstract: This paper describes two main problems existing in the operationof multiphase pta-alas, such as inlet solid and slug flow.
文摘:阐述混输泵在运行中所遇到的进口杂质和段塞流问题，并提出解决方法。
9.
Design and Application of Discharge Technique for Control of Stray Current Corrosion to Electric Pumps at Oil Wells of Daqing Oil Fields
油田电泵井套管杂散电流腐蚀排流设计及应用
10.
Numerical Simulation of Flows in the Pump Sump under Multi-pump Operating Combination for Large Pump Stations;
多泵组合条件下泵站进水池流动数值模拟
11.
Type-selection Design of Hard-core Parts of Jet Pump Based on VB
基于VB射流泵的核心零件选型设计
12.
The current distribution around a single impurity in a planar quantum wires is studied in this paper.
微小器件内杂质原子的存在是影响电流分布的主要因素之一。
13.
Comprehensive Construction Technique Study and Analysis in the Condition of Complicated Geology of Diversion Tunnel with Extra-large Section;
复杂地质条件下特大断面导流隧洞综合施工技术研究与分析
14.
Study on the Law of Metal Flow of the Cavum Complex Parts with the Boss Multi-extrusion Load Process
带凸台的复杂空腔零件多向加载过程金属流动规律研究
15.
The machining craft of the main pump components and the method to select mating material are stated in detail as well.
同时对泥浆泵过流部件的制造工艺、封接合面材料的选取作了详细说明。
16.
Quality control of appearance quality of elbow inlet pumping station road
泵站肘形进水流道外观质量控制实例
17.
a pump that draws air or another gas through a liquid.
通过流体把空气或其它气体吸出的泵。
18.
DSMC Simulation Study of Disk Type Molecular Pumps in Transition Ranges;
盘型分子泵过渡流态DSMC模拟研究