Results 91 to 100 of about 313 (102)

套管完井水平井找窜工艺管柱研究与应用

open access: yesShiyou jixie, 2013
王良   +4 more
doaj  

深井多级分注工艺管柱研制及应用

open access: yesShiyou jixie, 2012
于九政   +3 more
doaj  

[Determination of vitamin D3 content in cod liver oil using a column-switching technique]. [PDF]

open access: yesZhejiang Da Xue Xue Bao Yi Xue Ban
Qi L, Zhang L, Cheng Q, Yan L, Zhou M.
europepmc   +1 more source

[One-Step Detection of Human Influenza B Virus Through Recombinase Polymerase Amplification and CRISPR/Cas12a Protein]. [PDF]

open access: yesSichuan Da Xue Xue Bao Yi Xue Ban
Yang R   +9 more
europepmc   +1 more source

渤海油田分层注水管柱防卡及洗井工艺

open access: yesShiyou jixie, 2013
郭雯雯   +6 more
doaj  

简易防砂坐封验封一趟管柱工艺研究及试验

open access: yesShiyou jixie, 2013
程心平   +4 more
doaj  

水平井智能分段开采工艺管柱的研制与应用

open access: yesShiyou jixie, 2013
王小勇   +5 more
doaj  

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