英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：


请选择你想看的字典辞典：
单词字典翻译
143133查看　143133　在百度字典中的解释百度英翻中〔查看〕
143133查看　143133　在Google字典中的解释Google英翻中〔查看〕
143133查看　143133　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • A Comprehensive Review of Design and Operational Parameters . . .
    Airlift pumps exhibit practical benefits and adaptability across various applications, surpassing conventional mechanical pumps Their applications span industries such as petrochemical, oil, medical, and aquaculture [1-5] The operating principle of an airlift pump involves utilizing buoyancy force to propel a two- or three-phase fluid through a vertical pipe that is partially submerged in
  • DIY Airlift Pump Design: Pump Water with Compressed Air
    DIY Airlift Pump Design Using Plastic Pipe and Air Compressor To start, you will need to remove the well cap If damaged, build or buy a new one Keep the well clean Put four holes in the well cap (Illustration 1 ) Two holes for vents, one for the 1 ¼” discharge pipe, and one for the ½ air pipe Screen the vents Next, tie a weight, like a large nut, on one end of the 1 8” nylon line
  • Parts of Air Lift Pump | Working Principle of Air Lift Pump . . .
    What Is an Air Lift Pump? An air lift pumps are a device used to lift water from a well or a sump using compressed air These pumps are also called mammoth pumps Airlift pumps have been used since the early 20th century The first airlift pump was invented in 1797 by German engineer Karl Emanuel Loscher
  • Airlift - AQUATEXT
    Maximum water flow from an airlift pump Limitations of calculation (outwith these parameters the calculations will become less accurate):
  • The Martinez Airlift Pump: Lifting Water with Air
    Water pumps have long been a key component of the small-scale farm and are valuable labor-saving devices that offer a variety of practical applications Pumps of different types are regularly used for water storage amp; filtration, irrigation, aquaculture systems, and more While convenient and useful, pumping water does come at a cost – from the necessary consumption of energy, to the
  • Air-Lift Water Pumps - Sustainable Engineering for . . .
    Have you ever wondered how air can lift water and pump it from deep wells? How intermittent availability of electricity does not interfere with the operation of these air-lift pumps? Read here to learn about the air-lift pumps and their working principle Know the advantages and disadvantages of air-lift pumps Also know about the design considerations for designing these pumps
  • 3. 5. 2 Air lift pump - Pumpfocus
    3 5 2 Air lift pump Air lift pump The air lift pump consists of a riser tube immersed in the pumped liquid, a compressed-air line and a pressure chamber where air forces the liquid, via small holes into the riser tube, figure 3 52a The air liquid mixture is lighter than the surrounding liquid and therefore rises up the tube





中文字典-英文字典  2005-2009