CRC Handbook of Tables for Applied Engineering ScienceRay Emil Bolz, Ray E. Bolz, George Lewis Tuve CRC Press, 1973 - 1166 pages |
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Page 697
... SOUND - ABSORPTION COEFFICIENTS Sound - absorption data on various materials are presented here in terms of the acoustic proper- ties of rooms ; these data are also valuable for other applications , such as the acoustic treatments for ...
... SOUND - ABSORPTION COEFFICIENTS Sound - absorption data on various materials are presented here in terms of the acoustic proper- ties of rooms ; these data are also valuable for other applications , such as the acoustic treatments for ...
Page 699
... SOUND - REVERBERATION TIMES FOR AUDITORIUMS For optimum speech clarity a short reverberation time is desired ; for music a much longer reverberation time is preferred . The requirements for a talk studio are much different from those of ...
... SOUND - REVERBERATION TIMES FOR AUDITORIUMS For optimum speech clarity a short reverberation time is desired ; for music a much longer reverberation time is preferred . The requirements for a talk studio are much different from those of ...
Page 748
... SOUND LEVELS - OUTDOOR MACHINERY * The following table gives maximum sound levels for engine - powered equipment . The sound levels are expressed as maximum db at 50 ft , " A " weighting network , fast response . Sound level readings ...
... SOUND LEVELS - OUTDOOR MACHINERY * The following table gives maximum sound levels for engine - powered equipment . The sound levels are expressed as maximum db at 50 ft , " A " weighting network , fast response . Sound level readings ...
Contents
ENGINEERING MATERIALS AND THEIR PROPERTIES | 2 |
Pages | 29 |
SECTION 4 | 175 |
Copyright | |
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acetate acid alcohol alloys Aluminum ASTM atmosphere Atomic Beryllium Btu/lb Cadmium cal/g Calcium Carbon centipoises Chemical Rubber chloride coefficient combustion compounds compression constant Continued Copper deg F density Dichlorodifluoromethane Dielectric Dielectric constant Electric Electronics emission energy Engineers enthalpy Ethanol fission flow following table frequency friction fuel gases glass gray H₂ H₂O Handbook heat of fusion Hydrazine Hydrogen iron isotope kg/m³ kpsi Laser lb/ft³ Lett liquid Lithium Magnesium materials McGraw-Hill Book Company metal Methyl MN/m² monocl multiply values neutrons Nickel oxide Oxygen percent Phys plastic Potassium pressure PROPERTIES psia radiation ratio Reactor REFERENCES Refrigerant resins resistance rhomb saturated Sodium solid Specific heat specific heat ratio Stainless steel Standard strength Sulfur surface Temp temperature Thermal conductivity THERMAL NEUTRON Toxic unit Vacuum Vapor velocity viscosity volume Zinc