词汇 | sinusoid |
释义 | sinusoid noun[ C ] mathematics, physics specializeduk /ˈsaɪ.nə.sɔɪ.d/ us /ˈsaɪ.nə.sɔɪ.d/ a curve that shows a regular smooth repeating pattern正弦曲线 Synonym sine curve Physics in general accelerator acoustician acoustics Archimedes cathode ray dynamics ferromagnetism frequency fundamental frequency harmonic multifrequency photometry physical physicist physics post-Einsteinian quantum mechanics sine curve sinusoidal spectroscopy You can also find related words, phrases, and synonyms in the topics: Tables, graphs & diagrams Physics: energy, force & power Examples of sinusoidsinusoid No intramyocardial sinusoids connecting the ventricle to coronary vessels were noted in this septal region. The offsets measured under these conditions can only be fitted by sinusoids raised to exponents greater than unity. When we simultaneously and continuously move the frequencies of the ten sinusoids to one octave above, we return to the same spectrum. This latter work used computer-assisted harmonic spectral analysis and additive synthesis of multiple dynamic sinusoids. As such, they raise the intrahepatic resistance to blood flow by constricting the sinusoids and contracting the whole cirrhotic liver. The erodible bed profile provides the initial system disturbance in the form of a sinusoid of small amplitude. We set the spatial frequency of the underlying sinusoid to zero to eliminate the orientation information from the patches. For bipolar cells, on the other hand, the contrast gain for steps is about twice as large as for sinusoids. Many analysis techniques for sinusoidal models determine both a frequency and a phase for each sinusoid in each frame. The null trace (dark dashed trace) is not a pure sinusoid, showing some higher harmonic content generated by slight synaptic nonlinearity. A simple mapping was done to control the sinusoid's frequency. The histiocytes were found to be frequently distributed in the red pulp of the spleen alongside sinusoids. Myocardial sinusoids and coronary arteriovenous fistula serving as outflow channel. The result of this dynamic formalism was the representation of the cyclical movement of the economy as a sinusoid. In our experiment, a square wave and a sinusoid wave are used as reference inputs. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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