A Gage Block Measurement Process Using Single Wavelength Interferometry, Issues 152-155U.S. Department of Commerce, National Bureau of Standards, 1975 - 30 pages |
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Page 8
... possible a judgment of the wring . A uniform grey color at the interface indicates a good wring . Any colored or light areas indicate a gap of several micro- inches between the faces in that area , and such a gap may result in an ...
... possible a judgment of the wring . A uniform grey color at the interface indicates a good wring . Any colored or light areas indicate a gap of several micro- inches between the faces in that area , and such a gap may result in an ...
Page 16
... possible : an error in the vapor pressure term in the refractive index equation or an error in humidity measurement . After verifying that the correct equation was used , a measurement error was investigated by using two hygrometers ...
... possible : an error in the vapor pressure term in the refractive index equation or an error in humidity measurement . After verifying that the correct equation was used , a measurement error was investigated by using two hygrometers ...
Page 21
... possible that temperature measurement variability was causing the difference in precision . This theory was tested by attempting to improve the temperature measuring sys- tem . New thermocouples were assembled using higher grade copper ...
... possible that temperature measurement variability was causing the difference in precision . This theory was tested by attempting to improve the temperature measuring sys- tem . New thermocouples were assembled using higher grade copper ...
Page 1
... possible . This coupling is not rigorous in Hf 1 , and many intervals are irregular . Consequently , the levels are given also in numerical order with the even and odd levels presented in separate tables . An ionization limit of 54700 ...
... possible . This coupling is not rigorous in Hf 1 , and many intervals are irregular . Consequently , the levels are given also in numerical order with the even and odd levels presented in separate tables . An ionization limit of 54700 ...
Page 2
... possible . There are now 198 levels for which g - values are known as compared with about 137 listed in 1966 . The details of the reduction are described below . 2. The Analysis Throughout the work on extending the analysis , a great ...
... possible . There are now 198 levels for which g - values are known as compared with about 137 listed in 1966 . The details of the reduction are described below . 2. The Analysis Throughout the work on extending the analysis , a great ...
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Common terms and phrases
1817 LIBRARIES air Å antiparticles Appendix atomic clocks broadcast Bureau of Standards cesium charge conjugation Classification length Wave Classified Lines cm 1 Tube cm 1 Wave cm Tube Spark commutation relations components earth electronic energy g-values gage block gauge hafnium Hf 1-Continued Hilbert space Intensity Classification length Intensity length Wave interferometer invariance JOHN ROBB JOHNNY HART Lagrangian Landé leap second length air length Wave number Lines of Hf Lorentz group Lorentz transformation matrix measurement Meggers MICHIGAN microinch momentum National Bureau number o-c cm number Wave number O-C 1 cm Observed and Classified operator oscillator particles pendulum Phys physical quency radio signal representation rotation rubidium sine waves Spark Wave number speed spinors star swings synchronized temperature theory tion Tube Spark o-c Tube Spark Wave vector watch Wave number air Wave number cm Wave number O-C Wave number Wave wavelength Zeeman zero
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