Journal of Research of the National Bureau of Standards: Engineering and instrumentation. C, Volume 67, Part 3The Bureau, 1963 |
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accuracy analysis application approximately arithmetic mean average beam BPTI Bureau of Standards calculated calibration ceramic Chem circuit coefficients colorimeter computed constant core crystal curve detector determined deuterium diffraction effect elastic elastic moduli electron energy Engineering and Instrumentation equation experimental factor film filter frequency function given heat hydrogen image densities indicated Instrumentation Vol interferometer ionosphere ions JOURNAL OF RESEARCH materials Mc/s measurement process ment metal method microfilm microwave National Bureau NBS Tech observed obtained optical partial pressure percent permeameter Phys plane Poisson's ratio porosity potassium bromide precision pressure Proc procedure properties quantity radiation Radio range ratio residual thiosulfate resistance resonance rhenium sample shear modulus shown in figure silver silver sulfide solution specimens spectral statistical stress substrate surface systematic error temperature thermal conductivity thermocouple thickness thiosulfate concentration tion tube tungsten values voltage wavelength Young's modulus zero