NBS Technical NoteU.S. Government Printing Office, 1981 |
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Page 1
... mixtures thereof . For LNG like mixtures ( mixtures of the orthobaric liquid state at temperatures of 120 K or less and containing at least 60 % methane , less than 4 % nitrogen , less than 4 % each of iso and normal butane and less ...
... mixtures thereof . For LNG like mixtures ( mixtures of the orthobaric liquid state at temperatures of 120 K or less and containing at least 60 % methane , less than 4 % nitrogen , less than 4 % each of iso and normal butane and less ...
Page 2
... mixtures thereof . The goal of the project ( the project included the above referenced experi- mental work ) was to produce one or more computer models which would predict the density of LNG to within 0.1 % of the true value from a ...
... mixtures thereof . The goal of the project ( the project included the above referenced experi- mental work ) was to produce one or more computer models which would predict the density of LNG to within 0.1 % of the true value from a ...
Page 3
... mixtures made as part of this project . No equation or mathematical model based on experimental data can be more accurate than the original data and therefore the extent to which the original goal of 0.1 % accuracy has been met depends ...
... mixtures made as part of this project . No equation or mathematical model based on experimental data can be more accurate than the original data and therefore the extent to which the original goal of 0.1 % accuracy has been met depends ...
Page 4
... mixtures . The two defining eqs ( 1 ) and ( 2 ) are necessary since there are two transformation functions . In this case the equation of state for methane by McCarty [ 22 ] was chosen for the reference fluid . During the course of the ...
... mixtures . The two defining eqs ( 1 ) and ( 2 ) are necessary since there are two transformation functions . In this case the equation of state for methane by McCarty [ 22 ] was chosen for the reference fluid . During the course of the ...
Page 5
... mixtures is now accomplished by the following application of the following combining rules : hx , o = ΣΣ i j × ¡ × j hij , o Σ Σ = i XiXj fij , o hij , o j fx , o hx , o fij , o = 1/2 bij ( fii , o fjj , o ) 1⁄2 ( 7 ) ( 8 ) ( 9 ) hij ...
... mixtures is now accomplished by the following application of the following combining rules : hx , o = ΣΣ i j × ¡ × j hij , o Σ Σ = i XiXj fij , o hij , o j fx , o hx , o fij , o = 1/2 bij ( fii , o fjj , o ) 1⁄2 ( 7 ) ( 8 ) ( 9 ) hij ...
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antenna attenuation Backscatter response backscatter signal backscatter signature beam beam divergence Bureau of Standards C3Hg calculated calibration capture fractions components coupling loss dBV/m densimeter DEPARTMENT OF COMMERCE detector diameter diode dipole electric field electronic engineering equation experimental far-field fault signature Federal field distortion due field intensity field strength Figure frequency function graded-index fiber Haynes Hiza IEEE Trans index fibers input instrument isotropic Laboratory laser laser diode leaky modes lens logarithmic Magnetic field distortion measurement metering unit methane microbending MIXTURE mode filter mole fraction N₂ National Bureau near-field numerical aperture optical fiber OTDR output parameters peak percent perfectly conducting cylinder potentiometer pulse radiation angle radiation monitor range Rayleigh scattering Report Resistor scan Science sensor step-index fiber switch Table Tech technical Technology temperature transverse electromagnetic cell U.S. DEPARTMENT voltage waveguide wavelength ZERO
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Page 99 - NONPERIODICALS Monographs — Major contributions to the technical literature on various subjects related to the Bureau's scientific and technical activities. Handbooks — Recommended codes of engineering and industrial practice (including safety codes) developed in cooperation with interested industries, professional organizations, and regulatory bodies.
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