quaver, waver - give off unsteady sounds, alternating in amplitude or frequency 6. sound - cause to sound; "sound the bell"; "sound a certain note" play - perform music on (a musical instrument); "He plays the flute"; "Can you play on this old recorder?" blow - play or sound a...
Sound intensity is a function of the sound pressure amplitude, as well as of the properties of the medium and the shape of the wave. The subjective parameter, which is associated with the intensity of the sound, is loudness, which is dependent on frequency. The human ear is most sensitive...
astant stress amplitude, high cycle fatigue tests. However,since the post-stressed surface of cast-iron componentscan be beset with non-propagating cracks, the essential question becomes defining a significant crack. Watmough and Malatesa followed the logic that any macroscopic crack visible wit...
which we use to synthesize variations of the sound on the fly. We show that for many sounds greater quality is obtained by using the amplitude envelopes of the extracted modes directly rather than fitting the envelopes to the standard exponential decay model. When combined with a residual...
with Sensing TechnologyCarbon Paste ElectrodesChemical Sciences in Nanjing University: 100th AnniversaryCollaborative and Cooperative SensorsComponents of Mechatronics and Micro-Electro-Mechanical-Systems (MEMS) – Modeling and DesignContext Aware Environments and ApplicationsControl Systems and Robotics in ...
At least 1000 types of fish produce sounds. The sounds include pops, clicks, purrs, grunts, hums, and hoots. The swim bladder and hard structures create them.
Previous experiments on infinite peak clipping, using whole‐word intelligibility as criterion, have shown that speech may retain high intelligibility when relative amplitude information in the waveform is eliminated. To determine whether this effect holds true for all speech sounds or whether individual ...
Search for Options: Stereo only High fidelity onlyText Search Enter one or more words in the search box above and then click on the Search button to find audio files labelled with one of these words. You can enter any word or phrase. Here are three examples: elephant, laugh, bass drum...
Factors that contribute to range perception include a decrease in received SPL due to spreading loss and absorption, a relative decrease in the amplitude of high-frequencies from frequency-dependent differences in absorption, and the presence of reverberation due to boundary interactions. In the ...
Loudness matches were obtained between unmodulated carriers and carriers that were amplitude modulated either periodically (rates between 2 and 32 Hz, modu... BCJ Moore,DA Vickers,T Baer,... - 《Journal of the Acoustical Society of America》 被引量: 100发表: 1999年 Enhanced discrimination of ...