Scientific and Technical Aerospace Reports, 27. sējums,21-24. izdevumsScientific and Technical Information Office, National Aeronautics and Space Administration, 1989 Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database. |
No grāmatas satura
1.–5. rezultāts no 100.
2958. lappuse
... temperature increases . The variation of the ionic conductivity with temperature and composition is shown to be well described by a weak electrolyte theory . The conductivity increases by an order of magnitude when the fractional ...
... temperature increases . The variation of the ionic conductivity with temperature and composition is shown to be well described by a weak electrolyte theory . The conductivity increases by an order of magnitude when the fractional ...
2964. lappuse
... temperature sensors can develop faults which can result in the inability of the engine to deliver flight sustaining thrust . The electronic control contains logic functions which indicate failure of the main engine control when all of ...
... temperature sensors can develop faults which can result in the inability of the engine to deliver flight sustaining thrust . The electronic control contains logic functions which indicate failure of the main engine control when all of ...
2967. lappuse
... temperature , and proportioning errors . The materials which showed most promise were field tested at Homestead and Tyndall Air Force Bases . GRA N89-26865 * # Princeton Univ . , NJ . Dept. of Mechanical and Aerospace Engineering . HIGH ...
... temperature , and proportioning errors . The materials which showed most promise were field tested at Homestead and Tyndall Air Force Bases . GRA N89-26865 * # Princeton Univ . , NJ . Dept. of Mechanical and Aerospace Engineering . HIGH ...
2974. lappuse
... temperature below the beta - transus temperature of the alloy . GRA N89-26908 Department of the Air Force , Washington , DC . METHOD TO PRODUCE METAL MATRIX COMPOSITE ARTICLES FROM LEAN METASTABLE BETA TITANIUM ALLOYS Patent Daniel ...
... temperature below the beta - transus temperature of the alloy . GRA N89-26908 Department of the Air Force , Washington , DC . METHOD TO PRODUCE METAL MATRIX COMPOSITE ARTICLES FROM LEAN METASTABLE BETA TITANIUM ALLOYS Patent Daniel ...
2975. lappuse
... temperature being below the temperature at which interfacial reactions occur between the metal matrix and the fiber , and diffusing hydrogen into the composite to achieve a hydrogen level of about 0.50 to 1.50 weight percent ; ( 2 ) ...
... temperature being below the temperature at which interfacial reactions occur between the metal matrix and the fiber , and diffusing hydrogen into the composite to achieve a hydrogen level of about 0.50 to 1.50 weight percent ; ( 2 ) ...
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45 US dollars 80 Dutch guilders A01 CSCL Aeronautics and Space aircraft algorithm alloys analysis applications boundary layer California Inst components Contract Copyright Avail Dept developed dynamic effects Eggenstein-Leopoldshafen Electric Propulsion electron energy Engineering equations ESTEC European Space Agency evaluation experimental Final Report flow frequency Goddard Space Flight Greenbelt guilders or 45 heat Includes ion thruster Jet Propulsion Lab Laboratory for Oceans laser layer materials measurements mechanical method MPD thruster NASA National Aeronautics National Lab Naval Postgraduate School Netherlands Noordwijk NTIS HC A03/MF optical parameters percent performance physical plasma presented primary document Publications Div radiation related information Sandia National Labs satellite Science simulation solar Space Administration Space Flight Center Space Thermal Control spacecraft Spacecraft Propulsion structure superconducting Support Systems Dec surface Symposium on Space Tech Technical techniques Technology temperature Third European Symposium thruster Univ