particle
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n. 颗粒；[物] 质点；极小量；小品词
n.
微粒，颗粒；[数，物]粒子，质点；极小量；小品词
变形
复数：particles
双语释义
n.(名词)[C]微粒,颗粒,粒子 a very small piece
[C]极少量 smallest possible amount
[C]小品词 any of a number of usually short words that are not as important in a sentence as the subject, verb, etc.
英英释义
particle[ 'pɑ:tikl ]
n.
(nontechnical usage) a tiny piece of anything
同义词：atommoleculecorpusclemotespeck
a body having finite mass and internal structure but negligible dimensions
同义词：subatomic particle
a function word that can be used in English to form phrasal verbs
词汇搭配
用作名词 (n.)
动词+～
emit a particle射出一颗粒子
形容词+～
charged〔elementary〕 particles带电〔基本〕的粒子
minute particle微小颗粒
solid particles固体颗粒
词组短语
particle size粒度；颗粒大小
particle size distribution粒度分布
particle diameter粒径；颗粒直径，粒子直径
fine particle细粒；微粒
magnetic particle磁粉；磁粒子，磁秽
solid particle固体微粒；实体颗粒
particle physics粒子物理学
particle velocity粒子速度；质点（振动）速度
particle board刨花板，碎料板
charged particle带电粒子
particle size analyzer粒度分析仪，粒度分析器；颗粒大小分析仪
particle counter粒子计数器；粒子计数管；颗粒测量计数器
dust particle尘粒；微尘
average particle size平均粒度
particle dynamics质点动力学
particle size analysis粒度分析
elementary particle基本粒子；元质点
particle density粒子密度
spherical particle球形颗粒
suspended particle悬浮颗粒；悬浮粒子；浮游质点
同近义词辨析
particle, atom, grain, speck, molecule这组词都有“粒，微粒”的意思，其区别是：
particle指任何物质的微粒，引申指任何小的部分。
atom指元素的最小粒子，其体积比molecule小。
grain通常指能为肉眼清楚看到的颗粒，比上述几个词所表“粒”的体积大。
speck一般指“微点”或“微粒”，可引申指“斑点、污点”。
molecule指物质中保持原物质的一切化学性质，能独立存在的最小微粒，即分子。
双语例句
用作名词(n.)
We can see the dust particles floating in the sunlight clearly.
我们可以很清楚地看到阳光下的灰尘颗粒。
An atom is the smallest indivisible particle of matter.
原子是最小的不可分的物质微粒。
There wasn't a particle of truth in what he said.
他说的没有一点真话。
The particle is displaced in a flow domain.
这质点在流动区域内运动。
The particle will accelerate under the action of the applied force.
这个粒子在所加力的作用下将作加速运动。
In 'She tore up the letter', the word 'up' is a particle.
在 She tore up the letter 句中，up 便是小品词。
权威例句
Particle swarm optimizationA new optimizer using particle swarm theory
A tutorial on particle filters for online nonlinear/non-Gaussian Bayesian tracking
Modified particle swarm optimizer
Particle mesh Ewald: An N⋅log(N) method for Ewald sums in large systems
A tutorial on particle filters for on-line ...
Observation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC ☆
The particle swarm - explosion, stability, and convergence in a multidimensional complex space
A new optimizer using particle swarm theory
A smooth particle mesh Ewald method
particle
particle: see parcel
particle (n.)
late 14c., "small part or division of a whole, minute portion of matter," from Latin particula "little bit or part, grain, jot," diminutive of pars (genitive partis) "part;" see part (n.). Particle physics attested from 1969. In construction, particle board (1957) is so called because it is made from chips and shavings of wood.
1. This particle has a very small mass.
这种粒子的质量很小。
《新英汉大辞典》
2. What is the velocity of this particle?
那么粒子的速度又是多少？
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3. One particle comes to you and the other comes to you.
一个粒子向你运动,另一个也向你运动。
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4. All the microscopic available states, that is, if I take an individual particle and I say where it can be, all those states have the same energy.
所有的微观的可能的状态，也就是，如果我以一个单独的粒子为例,我说它可能在哪，所有那些状态都有相同的能量。
open.163.com
5. But hey, if particle physicists get this one down, the next LHC could pay for itself.
但是，如果粒子物理学家能拿下这个项目，下一个大型强子对撞机就能为自身买单了。
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6. This gave new urgency not only to the race to find the particle, but also to establishing authorship of the ideas behind it.
这不仅催促的去为找到这个粒子开展互相竞赛，而且也催促人们去建立其背后想法的所有者身份。
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7. Those more-refined analyses have not seen the hypothetical new particle, so for some reason it must not decay into bottom quarks.
那些更精细的分析并没有发现这种假设的粒子，所以，也许它因为某些原因并不会衰变成底夸克。
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8. These particle interactions would appear to have missing energy and momentum distributions.
这些粒子的相互作用表现为能量损失和动量分布。
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9. So, the father gets a Nobel Prize for showing that an electron is a particle, and the son says, well, what can I do to top that?
他的父亲因为发现电子是粒子,而拿到了诺贝尔奖，那么儿子说，好，我能做些什么超越父亲的发现呢？
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10. Particle filtration is the simplest of the three.
微粒过滤是三种技术中最简单的。
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11. Others say it puts a limit on the amount we can know about the universe, since we only know what state a particle is in once it is measured.
另一些人则认为，它为我们对宇宙的认识定下了界限，因为一个粒子只有被测量了，我们才能准确知道它的状态。
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12. This extension of the photoelectric effect, in which one photon knocks one electron off the edge of an atom, could make physicists reconsider when light is a wave and when it’s a particle.
在这种光电效应的延伸中，一个光子从原子的边缘打出一个电子，这可能要使物理学家们重新考虑光在什么情况下是波，什么情况下是粒子。
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13. But the rain was black like coal because the dust and particle caused by the bomb were absorbed by the clouds.
然而雨水全是黑色的，黑得如炭一般。那是因为原子弹产生的尘埃和粒子被云层吸收所致。
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14. So up to this point, before it was really established that yes, light is like a particle sometimes, there was this very strong distinction between what is light and what is matter.
所以关于这个观点，在它被真正确立之前，光有时候像粒子，在什么是光和什么是物质之间,有一个非常巨大的区别。
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15. If a photon, which has no mass, can behave as a particle --And we know this.
如果一个没有质量的光子，像粒子一样运动--，我们知道这个。
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16. When a particle, such as a proton, meets with its antimatter partner, the antiproton, the two annihilate each other in a powerful explosion.
就像正质子那样的粒子，如果它与其反物质的配偶——反质子相遇，这两个粒子就会在强大的爆炸中相互湮灭。
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17. Nobody knows if it is possible to cut an electron or quark but particle physicists keep trying.
没有人知道分解电子和夸克是否可能，但粒子物理学家们一直在尝试着。
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18. The underground Italian laboratory, some 120 km (75 miles) to the south of Rome, is the largest of its type in the world for particle physics and cosmic research.
位于格朗萨索的地下实验室，在罗马以南120公里（或75英里），它是世界上此类型最大的粒子物理和宇宙研究实验室。
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19. Such simulations could be important to study particle collisions and black hole formation in greater detail, he says.
他说，这样的模拟对于更加仔细地研究粒子碰撞和黑洞形成是很重要的。
huzhangao.blog.163.com
20. What if you could generate your own solar wind with laser and particle beam technology?
那么，我们是否可以采用激光和粒子束技术自行”生产“太阳风呢？
article.yeeyan.org
21. He said that if the particle could not be found, the very concept of nature would be turned on its head.
他说道假如不能发现这个粒子，那么自然界最基本的概念也将会浮现出来。
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22. Put two or three ideas or items in a particle accelerator thought experiment.
把两个或三个的想法或项目放入粒子加速器做实验。
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23. Because the Royal Swedish Academy of Sciences can award Nobel prizes to no more than three people, that leaves six men in contention for half as many places, should the particle make an appearance.
因为瑞典皇家科学委员会能够将诺贝尔奖项颁给不多于三个人，这就导致六个人来竞争少于一半的位置，如果那个粒子出现了的话。
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24. It seems that they would look for any explanation rather than postulate a new particle.
他们似乎更愿意寻找任何可能的解释也不愿去假定存在这种新粒子。
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25. Along with cleaning up waste, particle accelerators help prevent more of it from accumulating on our coffee tables and our roads.
通过对废物的清理，粒子加速器能帮助我们预防咖啡桌以及道路上越来越多的废物淤积。
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26. Along with cleaning up waste, particle accelerators help prevent more of it from accumulating on our coffee tables and our roads.
通过对废物的清理，粒子加速器能帮助我们预防咖啡桌以及道路上越来越多的废物淤积。
article.yeeyan.org
27. After adherence, the particle is enveloped by cell membrane.
附着之后，粒子被细胞膜包裹。
-- 来源 -- 英汉 - 辞典例句
28. A particle has no extent so that its position is a point.
质点没有广度因此它的位置是一个点。
-- 来源 -- 英汉 - 辞典例句
29. A particle passing through the scintillator produces excitations.
粒子通过闪烁体引起激发。
-- 来源 -- 英汉 - 辞典例句
30. Contouring nozzles to reduce particle lag losses does not appear to be appealing.
为了减少颗粒滞后损失而成型的喷管是没有多大发展前途的。
-- 来源 -- 英汉 - 辞典例句
31. Another particle whirls around this central particle at a tremendous speed.
另一个微粒绕着中心的这个微粒以极高的速度旋转。
-- 来源 -- 英汉 - 辞典例句
32. A horizontal bar over a particle symbol is used to designate the antiparticle.
粒子符号上加一横，用来表示反粒子。
-- 来源 -- 英汉 - 辞典例句
33. With methyl methacrylate the particle diameter increases linearly with conversion indicating particle aggregation.
采用甲基丙烯酸甲酯时，粒子直径随转化率呈直线增大，这就表明粒子发生了聚集。
-- 来源 -- 英汉 - 辞典例句
34. A sufficiently energetic particle can penetrate the entire stack of parallel plates.
能量充足的粒子能够穿透全部平行板。
-- 来源 -- 英汉 - 辞典例句
35. A particle should be accompanied in nature by a sister particle.
一种粒子实际上必须伴随一种姐妹粒子。
-- 来源 -- 英汉 - 辞典例句
36. Experiments in pneumatic conveying show that there exists a maximum particle concentration.
气力输送实验表明，这里存着一个最大的颗粒浓度。
-- 来源 -- 英汉 - 辞典例句
particle
