Technical Highlights of the National Bureau of StandardsU.S. Department of Commerce, National Bureau of Standards, 1960 |
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Page v
... phase crystallization studied . Oxidation processes studied . Nuclear magnetic resonance . Superconductor materials . Soft X - ray spectroscopy . Diffusion studies continued . Dislocations observed in metal foils ... Phase diagram of ...
... phase crystallization studied . Oxidation processes studied . Nuclear magnetic resonance . Superconductor materials . Soft X - ray spectroscopy . Diffusion studies continued . Dislocations observed in metal foils ... Phase diagram of ...
Page 10
... phase ; radiofrequency power , current , and impedance ; radiofrequency voltage and field strength ; micro- wave power ; microwave attenuation ; microwave VSWR , impedance , and phase . The conferences identified many specific areas in ...
... phase ; radiofrequency power , current , and impedance ; radiofrequency voltage and field strength ; micro- wave power ; microwave attenuation ; microwave VSWR , impedance , and phase . The conferences identified many specific areas in ...
Page 29
... phase changes at frequencies near the upper limit of the pass band for the entire record - tape - playback system . For recordings of speech or music , phase distortion is not a serious drawback since a person's hearing is relatively ...
... phase changes at frequencies near the upper limit of the pass band for the entire record - tape - playback system . For recordings of speech or music , phase distortion is not a serious drawback since a person's hearing is relatively ...
Page 45
... phase lock the WWVL carrier to a standard frequency at Boulder - was designed , built , and tested . Results indicate that the phase of the 20 - kc / s transmission can be held well within one microsecond of the USFS . Initial steps ...
... phase lock the WWVL carrier to a standard frequency at Boulder - was designed , built , and tested . Results indicate that the phase of the 20 - kc / s transmission can be held well within one microsecond of the USFS . Initial steps ...
Page 47
... phase shift and which analyze the errors involved . This method is being adopted by various laboratories to establish a calibration service and also to measure phase shift in certain types of antennas . A technique was developed , and ...
... phase shift and which analyze the errors involved . This method is being adopted by various laboratories to establish a calibration service and also to measure phase shift in certain types of antennas . A technique was developed , and ...
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absorption accuracy alloys analysis analyzed antenna apparatus applied atmosphere automatic basic beam Bone Char Boulder Chem chemical Chemistry compounds conducted Conf constant cross sections Cryogenic Cryogenic Engineering crystals density determined developed dielectric effects electrical electron equipment evaluation experimental frequency frequency standards gage blocks gases heat helium high temperatures holmium hydrogen industry infrared instrument International investigated ionization ionosphere ions isotope laboratories liquid low temperatures maser materials Mc/s mechanical ment metals method Metrology microwave molecular molecules neutron nuclear observed obtained operation optical oxide percent phase Phys physical plasma plasma physics polymers precision pressure problems Proc processes produced properties pyrometer radiation radio propagation radio waves range reactions refractive refractive index resonance samples scattering solution spectra spectrum structure surface technical techniques theoretical theory thermal thermocouple thermodynamic tion ultraviolet values vapor voltage waveguide wavelength Weights and Measures X-ray
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