Journal of Research of the National Bureau of Standards: Engineering and instrumentation. C, Volumes 72-75U.S. Government Printing Office, 1968 |
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Page 7
... alloy plates separated by vertical tubes of aluminum alloy as shown in figure 3. The two guide rods passed through holes in the carriage plates and through the interior of the two aluminum alloy tubes . At both ends of one tube two ...
... alloy plates separated by vertical tubes of aluminum alloy as shown in figure 3. The two guide rods passed through holes in the carriage plates and through the interior of the two aluminum alloy tubes . At both ends of one tube two ...
Page 8
... alloy tubes th formed the vertical members of the carriage ( fig . 9 This method of mounting insured that the upper pla of the carriage would not be subjected to bendi due to suspension at its center . Consequently the would be no ...
... alloy tubes th formed the vertical members of the carriage ( fig . 9 This method of mounting insured that the upper pla of the carriage would not be subjected to bendi due to suspension at its center . Consequently the would be no ...
Page 17
... alloy car- riage , the vacuum chamber mount was redesigned . The chamber was slightly shortened to produce a positive clearance at the upper end in the carriage and a single point support was provided at the lower end on the central ...
... alloy car- riage , the vacuum chamber mount was redesigned . The chamber was slightly shortened to produce a positive clearance at the upper end in the carriage and a single point support was provided at the lower end on the central ...
Page 71
... alloys because a thicker film will be realized for a given disk resistance . This may insure greater stability . There will be an error in the measured voltage or current if the resistances or the values of Ym of the two halves of the ...
... alloys because a thicker film will be realized for a given disk resistance . This may insure greater stability . There will be an error in the measured voltage or current if the resistances or the values of Ym of the two halves of the ...
Page 93
... alloys ) will be presented . Key Words : Aerospace , applications , materials structure analysis , Mössbauer effect , spectrometer , standards . Needs of American Chemical Society members for property data , H. M. Weisman , J. Chem ...
... alloys ) will be presented . Key Words : Aerospace , applications , materials structure analysis , Mössbauer effect , spectrometer , standards . Needs of American Chemical Society members for property data , H. M. Weisman , J. Chem ...
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accuracy admittance alloys analysis application approximately atomic attenuation bolometer Bolovac bridge Bureau of Standards calculated calibration calorimeter capacitance capacitor Chem circuit coaxial coefficient connectors constant creep Cryogenic crystal curves density described detector determined dew point disk effect electrical electron electron probe microanalysis energy equation error evaluation experimental field film flow frequency function heat hydrometer IEEE impedance input Instr Instrumentation Vol Key words laser linear liquid load magnetic materials measurements ment meter method microwave Mössbauer effect Mössbauer spectroscopy National Bureau obtained optical oscilloscope output paper parameters percent Phys precision pressure Proc properties pulse radiation range ratio reference resistance resistors resonance sample shown in figure solution specimen spectra stress surface Tech techniques temperature thermal thermal conductivity thermocouple thermodynamic thiosulfate tion Trans tube tungsten uncertainty values vapor voltage waveguide wet-bulb wet-bulb temperature wire x-ray
Popular passages
Page 28 - In no case does such identification imply recommendation or endorsement by the National Bureau of Standards, nor does it imply that the material or equipment identified is necessarily the best available for the purpose.
Page 46 - THE INSTITUTE FOR BASIC STANDARDS provides the central basis within the United States of a complete and consistent system of physical measurement; coordinates...
Page 25 - Passenger comfort is one of the most important factors to be considered in the design of these facilities and this also applies to the waiting rooms, rest rooms, lunch and dining rooms.
Page 21 - ... (1) nuclear data, (2) atomic and molecular data, (3) solid state data, (4) thermodynamic and transport data, (5) chemical kinetics, (6) colloid and surface properties, and (7) mechanical properties.
Page 82 - These include the development and maintenance of the national standards of measurement and the provision of means and methods for making measurements consistent with these standards...
Page 23 - The procedure uses the x and y coordinates and the individual directions of the minutiae ( ridge endings and bifurcations). The identity of the...
Page 22 - This publication contains a descriptive listing, item by item, of most of the test and calibration work done at the National Bureau of Standards with the respective fees.
Page 16 - Maryland, and by the Division of Biology and Medicine of the United States Atomic...