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单词 velocity
释义
velocity
(vɪlɒsɪti )
Word forms: velocities
variable noun
Velocity is the speed at which something moves in a particular direction. [technical]
...the velocity of light.
...the velocities at which the stars orbit.
...high velocity rifles.
Synonyms: speed, pace, rapidity, quickness  
Collocations:
flow velocity
High flow velocity through small cannulas may also cause technical-induced hemolysis.
Karla Lehle, Alois Philipp, Florian Zeman, Dirk Lunz, Matthias Lubnow, Hans-Peter Wendel, Laszlo Göbölös, Christof Schmid, Thomas Müller 2015, 'Technical-Induced Hemolysis in Patients with Respiratory Failure Supported with Veno-Venous ECMO - Prevalence and Risk Factors.', PLoS ONE
We assume inelastic collision occurs at every junction of two river branches to describe the dynamics of merged flow velocity.
Husin Alatas, Dyo D. Prayuda, Achmad Syafiuddin, May Parlindungan, Nurjaman O. Suhendra, Hidayat Pawitan 2015, 'Simple Model for Simulating Characteristics of River Flow Velocity in Large Scale', International Journal of Geophysics
Larval occurrence seemed to be influenced by flow velocity, macrofauna diversity and predation pressure.
Gouagna Louis, Rakotondranary Manpionona, Boyer Sebastien, Lempérière Guy, Dehecq Jean-Sébastien, Fontenille Didier 2012, 'Abiotic and biotic factors associated with the presence of <it>Anopheles arabiensis</it> immatures and their abundance in naturally occurring and man-made aquatic habitats', Parasites & Vectors
However, a significant increase of blood flow velocity was seen in the retrobulbar vessels.
Weber A, Remky A, Bienert M, Huber-van der Velden K, Kirschkamp T, Rennings C, Roessler G, Plange N 2013, 'Retrobulbar blood flow and visual field alterations after acute ethanol ingestion', Clinical Ophthalmology
Blood flow velocity and shear stress in the submental vein were not significantly increased.
Daniel Brönnimann, Tijana Djukic, Ramona Triet, Christian Dellenbach, Igor Saveljic, Michael Rieger, Stephan Rohr, Nenad Filipovic, Valentin Djonov 2016, 'Pharmacological Modulation of Hemodynamics in Adult Zebrafish In Vivo.', PLoS ONE
vertical velocity
Result: a perfect landing with zero vertical velocity at zero height.
Times, Sunday Times
The booster stage successfully approached the water surface with no spin and at zero vertical velocity, as designed.
Retrieved from Wikipedia CC BY-SA 3.0
A source which has implications for this method are sources such as bark bed biofilters, which have a vertical velocity component.
Retrieved from Wikipedia CC BY-SA 3.0
Vertically integrating allows the vertical velocity to be removed from the equations.
Retrieved from Wikipedia CC BY-SA 3.0
With further stretching, the jumper has an increasing upward acceleration and at some point has zero vertical velocity before recoiling upward.
Retrieved from Wikipedia CC BY-SA 3.0
wave velocity
Analysis also found that the growth of angular frequency will lead to an increase of wave velocity at low range.
Xiangwei Kong, Yuanhua Lin, Yijie Qiu, Xing Qi 2015, 'A Novel Dynamic Model for Predicting Pressure Wave Velocity in Four-Phase Fluid Flowing along the Drilling Annulus', Mathematical Problems in Engineering
This paper intends to examine the characteristic of shear wave velocity and peak ground acceleration on cohesionless and cohesiveness soil.
Tan Choy Soon, Koh Yong Chang, Marto Aminaton 2017, 'Microzonation Analysis of Cohesionless and Cohesive Soil', MATEC Web of Conferences
Then blast damage factor was then calculated by measuring longitudinal wave velocity before and after blasting.
Qin-yong Ma, Pu Yuan, Jing-shuang Zhang, Rui-qiu Ma, Bo Han 2015, 'Blast-Induced Damage on Millisecond Blasting Model Test with Multicircle Vertical Blastholes', Shock and Vibration
The velocity characteristic of the reactor was determined as the dependence of the wave velocity on the neutron multiplication factor.
V. M. Khotyayintsev, V. I. Gulik, O. M. Khotyayintseva, A. V. Aksonov, V. M. Pavlovych 2017, 'Monte Carlo code Serpent calculation of the parameters of the stationary nuclear fission wave', Âderna Fìzika ta Energetika
wind velocity
It cannot reduce the temperature of an object below ambient, no matter how great the wind velocity.
Times, Sunday Times
With these conditions, the wind velocity component perpendicular to the boundary remains unaffected by the pressure change.
Retrieved from Wikipedia CC BY-SA 3.0
Modular homes, built correctly, have such kind of resistant to stand high wind velocity without any damage issues.
Retrieved from Wikipedia CC BY-SA 3.0
Strong wind outflow from thunderstorms causes rapid changes in the three-dimensional wind velocity just above ground level.
Retrieved from Wikipedia CC BY-SA 3.0
Test pilots use crosswind and headwind component charts to calculate the headwind and crosswind component for any given wind direction and wind velocity.
Retrieved from Wikipedia CC BY-SA 3.0
Translations:
Chinese: 速度沿某一方向运动的
Japanese: 速度
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更新时间:2025/2/3 8:51:39