Journal of Research of the National Bureau of Standards: Engineering and instrumentation. C, Volumes 72-75U.S. Government Printing Office, 1968 |
From inside the book
Results 1-5 of 100
Page 13
... observations on the dates of May 12 and May 14 an adjustment was made to the lens diaphragm of the viewing system ... observed chamber temperature for each set of free fall measurements . The adjusted and corrected length interval ...
... observations on the dates of May 12 and May 14 an adjustment was made to the lens diaphragm of the viewing system ... observed chamber temperature for each set of free fall measurements . The adjusted and corrected length interval ...
Page 16
... observed in the photographs was prob- ably due to a combination of both lateral translation and rotation at the center of mass . Lateral translation would theoretically contribute no error . A computation of the error due to pure ...
... observed in the photographs was prob- ably due to a combination of both lateral translation and rotation at the center of mass . Lateral translation would theoretically contribute no error . A computation of the error due to pure ...
Page 17
... observations . Later , when the apparatus was moved from the older site in the East Building of the Bureau to the new ... observed in the 1000 - mm interval . The table shows that the standard deviations over the five - year period ...
... observations . Later , when the apparatus was moved from the older site in the East Building of the Bureau to the new ... observed in the 1000 - mm interval . The table shows that the standard deviations over the five - year period ...
Page 31
... observations at each pressure . TABLE 2. Observed values for the vapor pressure of carbon dioxide Greig and Dadson This paper Edmister . et al . 1950 ( 34.8467 ) ( 26.137.2 ) 26.144.0 1964 34.8499 26.139.6 1966 ( 34.8472 ) ( 26,137.6 ) ...
... observations at each pressure . TABLE 2. Observed values for the vapor pressure of carbon dioxide Greig and Dadson This paper Edmister . et al . 1950 ( 34.8467 ) ( 26.137.2 ) 26.144.0 1964 34.8499 26.139.6 1966 ( 34.8472 ) ( 26,137.6 ) ...
Page 39
... observed values of the wet- bulb temperature which is given the notation ( Tu ) obs With the same values of parameters P. T , and r , the " thermodynamic wet - bulb temperature " was cal- culated . To differentiate it from the observed ...
... observed values of the wet- bulb temperature which is given the notation ( Tu ) obs With the same values of parameters P. T , and r , the " thermodynamic wet - bulb temperature " was cal- culated . To differentiate it from the observed ...
Other editions - View all
Common terms and phrases
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...