Results 31 to 40 of about 4,640 (79)
Thermo-Mechanical Coupling Behavior Research and Optimization Strategy of PDC Cutter
Shiyou jixieWhen drilling in deep hard formations， PDC bit encounters issues such as low rate of penetration （ROP）， fast wear and high drilling costs. Taking igneous rocks in central Junggar Basin as the research object， a stress-temperature PDC coupling simulation ...
Li Cheng +5 more
doaj
The speaking vocabulary of 454 third grade children. [PDF]
, 1955 Thesis (Ed.M.)--Boston ...
Anderson, Ethel Lange +10 more
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Shiyou jixieThe problems of low rate of penetration(ROP),easy wear of PDC cutters and small single-bit footage are becoming increasingly prominent in the deep strata of the East China Sea Basin.
Li Jiwei +5 more
doaj
Dance in Steelband Performance and its Connection to Decoloniality [PDF]
Discarded 55-gallon oil barrels were used for music making in 1930s colonial Trinidad and Tobago; a period deeply shaped by discrimination of its performers.
Granger, Charissa, Granger, Charissa
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“Black was never more beautiful” : ecology, culture, and the oil boom in Trinidad [PDF]
, 2016 Niblett, Michael
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Skylab IMSS checklist application study for emergency medical care [PDF]
A manual is presented that provides basic technical documentation to support the operation and utilization of the Portable Ambulance Module (PAM) in the field. The PAM is designed to be used for emergency resuscitation and victim monitoring.
Carl, J. G., Furukawa, S.
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Atlantic Advocate, vol. 49, no. 08 (April 1959) [PDF]
, 1959 Range: vol. 47, no. 1 (September 1956) - vol. 82, no. 5 (January 1992) only.Running from September 1952 to January 1992, the Atlantic Advocate published news and other material about Atlantic Canada.
core
The Textual Illustration of the "Jester Scene" on the Sculptures of Alaca Höyük [PDF]
, 1994 Ünal, Ahmet
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