ACTRAN

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AcronymDefinition
ACTRANAcoustic Transmission
ACTRANAnalog Computer Translator
References in periodicals archive ?
where [tau] is the acoustic transmission coefficient and [[PI].
GB266WG is also said to decrease thermal and acoustic transmission, minimizing the need for separate insulation materials.
The first 20 contributions are presented under the heading General Aspects of Insect Sounds and explore such topics as sense organs involved in the vibratory communication of bugs, use of substrate vibrations for orientation, size-frequency relationships in insect vibratory signals, acoustic signals and temperature, song evolution and speciation in bushcrickets, inheritance of male sound characteristics in Drosophila species, vibratory communication and mate searching behavior in stoneflies, partitioning of acoustic transmission channels in grasshopper communities, acoustic evolutionary divergence in cicadas, and mutual eavesdropping through vibrations in a host- parasitoid interaction.
040-inch-thick panels on the Fels dome exhibit a 23 percent void ratio--determined by balancing the acoustic transmission needs against the material necessary to reflect sufficient light back to the audience.
Considering the gold electrodes as acoustic transmission lines, as shown in Figure 1, it was calculated that a halfware thickness should also be used to achieve a good conversion factor along with a sufficiently large bandwidth.
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