velocities
美 [v??lɑs?ti] 
英 [v??l?s?ti]
- n.速度；周轉率；迅速；快速
- 網絡速度部分；速率；相對論速度變換式
詞形變化
復數：velocities 同義詞
英漢解釋
英英解釋
例句
If that were true for galaxies, the most distant visible objects in the sky would be receding at velocities just shy of the speed of light.
如果這對于星系也是正確的，那麼天空中可見的最遙遠物體，就會是那些遠離速度僅僅略小于光速的天體。
The extreme youth of at least one of these stars is indicated by the presence of a stream of gas moving at high velocities.
其中至少有一個非常年輕的恒星因高速運動的氣體流而被暴露出來。
The suspended sediment of natural streams is usually made up of grains with a broad spectrum of sizes and fall velocities.
天然河流的懸沙，通常系由各種大小尺寸和沉速的粒子組成。
Despite these lower velocities, there appeared to be evidence for the operation of impact-abrasion phenomena in such situations.
盡管有這些速度低，出現了以證據為操作沖擊磨損現象，在這種形勢。這些證據分為若干領域，下面討論。
All this comes out of Doppler shift measurements: the velocities, the radii, the periods and even the masses of these objects.
頓移測量法得到，速度，半徑：，周期，以及，這些物體的質量，如果作為觀察者。
We can measure the speeds of these galaxies, their orbital velocities, and figure out how much mass is in this cluster.
我們可以測量這些星系的速率，它們的軌道速度，并算出星系團中有多少質量。
Changes in sensory conduction velocities across the wrist appear to be the most sensitive electrophysiologic indicators of the condition.
變化的感覺傳導速度在手腕似乎是最敏感的電生理指標的狀況。
If widespread, such large space velocities could make a distribution typical of young stars mimic that of old stars.
如果廣泛存在，這樣大的空間速度，就可能使年青星的典型分布與老星分布相似。
From the experiment results and the normalization results, the surface recombination velocities of silicon pn junction were obtained.
通過測量結果和計算結果的歸一化比較，獲得了其表面復合速率。
As a whole, the groups with BRGs tended to have more galaxies which were more luminous, and had a greater variety of velocities.
總的來說，含有BRG的星系群傾向于含有更多的明亮星系，在周轉速度上的差異也更大。
Such low velocities are usually seen only near the surface in a zone called the weathered layer or the low-velocity layer.
這樣低的速度通常只在地表附近稱為風化層或低速層的地帶中見到。
The Splitting of a light beam into two perpendicular polarization components, which travel at different velocities through a material.
一束光通過兩個垂直的偏振元件，在光學材料中分為兩束光，它們的傳播速度不同。
Yet Rubin's observations found no drop-off at all in the stars' velocities further out in a galaxy.
然而魯賓的觀測結果則表明，遠離星系中心的全部星體的速率都沒有降低。
With velocities of this magnitude at the outer edge of galaxies, the stars should be flung out of their orbits.
在如此重量（星球）級別下保持這種速率的話，星系邊緣的星球都將被甩出軌道。
The interactive processes of a powder particle with various velocities and substrate were investigated through numerical simulation.
針對單個粉末粒子以不同速度與基板的相互作用過程進行數值模擬分析。
In contrast, Titan orbits comparatively far from Saturn, where impact velocities are slower and an atmosphere can survive.
相反的，土衛六是以相對較遠的距離環繞土星，此處撞擊速度較慢，所以大氣得以保留下來。
The longitudinal grooves seen in the foreground are thought to be due to differential shear and lateral spreading at high velocities.
在前景突出部分看到的縱向溝紋，被認為是由剪斷層（differentialshear）以及高速的橫向擴散所造成的。
The hydrometric pendulum is sometimes used to determine flow velocities in open channels.
測流速的擺錘有時用于確定明渠中的流速。
Such amplitude variations would be predicted on the basis of principles governing seismic velocities in heterogeneous media.
按照在非均勻介質內確定地震速度的原理，應能預測這樣的振幅變化。
Every rock property, e. g. , permeability, compressibility, and acoustic velocities, has its own effective stress coefficient.
每項巖石特性，比如滲透性、壓縮性和聲速等，均有其自己的有效應力系數。
Because of the large velocities ordinarily involved, there is a region of turbulent flow behind the ball, as shown.
一般由于高速，在球的后面有湍流區域，如圖中所示。
The two primary armaments are mass-driver cannons capable of propelling projectiles to hypersonic velocities.
兩門主要武器是質量驅動炮，能發射高超音速榴彈。
The internal friction coefficients is deduced from the law of Maxwell distribution of velocities and distribution of mean-free path.
根據麥克斯韋速率分布和自由程分布推導出內摩擦系數。
Figure 15 shows that the solutions for different velocities do not differ until reaching a certain limit .
圖15表明，對于不同速度的解決方案，沒有什么分歧，直到達到一定的限制。
Whenever it is necessary to restart the simulation run, an appropriate set of positions and velocities can be reloaded.
在需要重新啟動模擬時，可以加載一組合適的位置和速度。
This phenomenon gives the illusion that material is streaming off the star as velocities faster than the speed of light.
這一現象使人們誤認為是物質以超光速從星體里流出來。
If the distant galaxies have different peculiar velocities than the nearby galaxies, the researchers' results would be skewed.
如果遙遠星系的異常速度和近處的不一樣，那么他們的結果就將是有偏差的。
The different types of energy waves shake the ground in different ways and also travel through the earth at different velocities.
不同類型的能量波以不同的方式晃動地面并且以不同的速度穿越地球。
Fall velocities are usually measured by observing individual grains settling in a column of still fluid .
沉速通常是由觀測單個顆粒在圓柱筒內靜止的液體中沉降來測定的。
However, a disadvantage of worm gearing is the high sliding velocities across the teeth, the same as with crossed helical gears.
但是，不利的環面蝸桿傳動是高滑動速度全國牙，同時由于帶交叉斜齒輪。
They then measured their velocities to determine how fast they were moving away from us.
他們隨后測量了星體的速度，以便確知它們在以多快的速度遠離我們。
With a long stroke cycle particles will reach their terminal velocities which will dependent on the particle density and size.
這些顆粒在經過一個長行程之后達到末速度，末速度的大小取決于顆粒的密度和尺寸。
In a few locations, though, the velocities changed by as much as 20 mph because of minor redirections of the winds near the storm's center.
不過，在一些位置，由于接近風暴中心的風輕微變向，風速變化多達每小時20公里。
Professor Mobasher and his team identified member galaxies of this cluster and measure their distances and velocities.
莫巴舍爾教授及其團隊確定了組成該星團的星系并測量了它們的距離和速度。
This paper presents non-polar velocity-diagram method that determines the velocities of the planer mechanism with many degrees of freedom.
介紹用無極速度圖法確定多自由度平面機構的速度。
Under application of an electric field, the electron and hole move in opposite directions at different velocities.
在電場的作用下，電子和空穴以不同的速度沿著相反的方向運動。
All right, so far, about speeds and average velocities and accelerations.
目前為止，是關于速率，平均速度和加速度。
Both fission and fusion appear promising for space propulsion applications, generating higher mission velocities with less reaction mass.
聚變與裂變核能很有可能成為太空探索的推動力，用較少反應物料保證較快的航行任務速度。
In a negative-index material, as Veselago had discovered, the group and phase velocities are in opposite directions.
在負折射率材料中，正如維斯拉格所發現，群速度與相速度的方向是相反的。
At higher gas velocities the rising bubbles cause the observed churning, mixing, and flow of solids.
在較高氣速下，上升氣泡就造成了所觀察到的攪動、混合及固定顆粒的流動。
Because the gas moves vast distances at high velocities, even a slight disturbance quickly turns a smooth flow into a turbulent one.
由于氣體高速運行很長的距離，一個輕微的擾動就能馬上將平順的流體轉變成紊流。
