Relationship between pumping speed of oil diffusion pump and gases pumped;
油扩散泵抽气速率与被抽气体的关系
Development of new-type K-800A high vacuum oil diffusion pump;
新型K-800A高真空油扩散泵的研制
Describes in detail the unified standards formulated in 1953 for the series of high vacuum oil diffusion pumps manufactured in the former USSR.
详细地介绍了前苏联1953年由国家制订的高真空油扩散泵工业产品的统一系列。
Traditional systems have used oil diffusion pumps.
常规的系统使用油扩散泵。
horizontal pergent-nozzle pump
水平发散喷嘴扩散泵
mercury vapor [air] pump
汞汽泵，汞汽(扩散)抽机
Development of an Automatic Testing System for Diffusion Pumps' Performances
扩散真空泵性能自动测量系统的研制
Development of an automatic testing system for diffusion pump performance
扩散真空泵性能自动测试系统的研制
Study on CAD of Bend-Shaped Diffuser of Centrifugal Pump Based on NURBS
基于NURBS的离心泵弯曲形扩散管的cad研究
Numerical simulation of the thermal discharge in Xiaopingdao seawater source heat pump project
小平岛海水源热泵区域供冷温排水热扩散研究
Risk and Hazard Assessment of Oil Leakage Accident at a Dock
码头油品泄漏扩散事故危险危害评价
Study and Simulation on the Diffusion of Emulsified Oil in Lakes;
湖面上乳化油扩散过程的模拟与研究
A Preliminary Study on the Influence of Internal and External Diffusion over Residue Hydrotreating Catalyst
扩散对渣油加氢反应影响的初步研究
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
Numerical analysis of gasoline vapor diffusion and recovery results in gasoline stations
加油站油气扩散与回收效果的数值分析
fuel oil priming pump
起动充油泵、起动燃油泵
fuel-oil transfer pump
燃油输送泵，输油泵
Numerical Simulations of Periodical Flows of Piezoelectric Valveless Micropump for Biochips;
生物芯片无阀压电扩散管微流体泵流场数值模拟
Research on Design and Performance of the Valve-less Piezoelectric Micropump with Three-way Diffuser/Nozzle Based on Numerical Simulation
基于数值模拟的三通扩散/收缩管无阀压电泵设计及性能研究
Crews set up floating barriers to contain the oil.
船员们装上了漂浮的障碍物来阴止石油的扩散。
DIFFUSIONAL EFFECTS IN THE ASH LAYER OF THE OIL SHALE CHAR COMBUSTION
油页岩半焦燃烧中灰分层的扩散动力学研究