下载应用程式
educalingo
搜索

在"英语"词典里pion}的意思

词典
词典
section

单词 PION的词源

From Greek letter pi1 + on.
info
语源学是对单词起源和它们的结构和意义变化的研究
facebooktwitterpinterestwhatsapp
section

英语中PION的发音

pion  [ˈpaɪɒn] play
facebooktwitterpinterestwhatsapp

PION的语法类别

noun
形容词
动词
副词
代词
介词
连词
限定词
感叹词

PION在英语中的意思是什么?

点击查看«pion»在英语词典里的原始定义
点击查看在中文词典里此定义的自动翻译

介子

Pion

在粒子物理学中,pion是三个亚原子粒子中的任何一个:π0,π+和π-。 每一个由一个夸克和一个反夸克组成,因此是一个介子。 香蕉是最轻的介子,它们在解释强核力量的低能耗性方面发挥重要作用。 颗粒不稳定,带电荷π+和π-衰减,平均寿命为26纳秒,中性ππ衰减,寿命更短。 带电荷的药物倾向于衰变成μ子和μon中微子,中性色素变成γ射线。 不是在放射性衰变中产生的,而是在强子之间碰撞的高能量加速器中产生的。 当高能宇宙射线质子和其他强子宇宙射线成分与地球大气中的物质相互作用时,所有类型的颗粒也在自然过程中产生。 最近,两种超新星残余星中中性色素衰变的特征伽马射线的检测表明,在超新星中大量生成了大量的颗粒,最可能与在地球上被检测为宇宙射线的高能质子的产生相结合。 In particle physics, a pion is any of three subatomic particles: π0, π+, and π−. Each pion consists of a quark and an antiquark and is therefore a meson. Pions are the lightest mesons and they play an important role in explaining the low-energy properties of the strong nuclear force. Pions are unstable, with the charged pions π+ and π− decaying with a mean life time of 26 nanoseconds and the neutral pion π0 decaying with an even shorter lifetime. Charged pions tend to decay into muons and muon neutrinos, and neutral pions into gamma rays. Pions are not produced in radioactive decay, but are produced commonly in high energy accelerators in collisions between hadrons. All types of pions are also produced in natural processes when high energy cosmic ray protons and other hadronic cosmic ray components interact with matter in the Earth's atmosphere. Recently, detection of characteristic gamma rays originating from decay of neutral pions in two supernova remnant stars has shown that pions are produced copiously in supernovas, most probably in conjunction with production of high energy protons that are detected on Earth as cosmic rays.

在英语 词典里pion的定义

字典中π介子的定义是一个具有正电荷或负电荷的介子,其电子的静止质量是电子的273.13倍,或者不带电荷,静止质量是电子的264.14倍。

The definition of pion in the dictionary is a meson having a positive or negative charge and a rest mass 273.13 times that of the electron, or no charge and a rest mass 264.14 times that of the electron.

点击查看«pion»在英语词典里的原始定义
点击查看在中文词典里此定义的自动翻译

PION押韵的英语 单词


eccaleobion
ɛˌkælɪəʊˈbaɪɒn
ectropion
ɛkˈtrəʊpɪɒn
ethion
ˈiːθɪɒn
heterokaryon
ˌhɛtərəʊˈkærɪɒn
kaon
ˈkeɪɒn
karyon
ˈkærɪɒn
Lycaon
laɪˈkeɪɒn
Malathion
ˌmæləˈθaɪɒn
multipion
ˌmʌltɪˈpaɪɒn
omophorion
ˌəʊməˈfɔːrɪɒn
pantaleon
pænˈtælɪɒn
parathion
ˌpærəˈθaɪɒn
psion
ˈsaɪɒn
rayon
ˈreɪɒn
semeion
siːˈmaɪɒn
spray-on
ˈspreɪɒn
toyon
ˈtɔɪɒn
tricerion
traɪˈsɪərɪɒn
troparion
trɒˈpeərɪɒn
try-on
ˈtraɪɒn

PION一样开头的英语单词

piny
Pinyin
pinyon
piolet
pioneer
Pioneer 10
Pioneer 11
pioneer spirit
Pioneer Total Abstinence Association
pioneer work
pioneering
pioneering spirit
pionic
pioning
piopio
piosity
pious
pious hope
piously
piousness

PION一样开头的英语单词

accreditation
action
addition
administration
animation
application
association
attention
attraction
attribution
auction
certification
champion
citation
collection
combination
commission
communication
competition
condition

英语近义词词典里pion的近义词和反义词

近义词

«pion»的25种语言翻译

翻译者
online translator

PION的翻译

通过我们的英语多语言翻译器,找到pion25种语言翻译
该章节所呈现的将pion由 英语向其他语言的翻译是通过自动统计翻译获得的;在英语中基本的翻译单位是单词«pion»。

翻译者英语 - 中文

介子
1,325 数百万发言者

翻译者英语 - 西班牙语

pion
570 数百万发言者

英语

pion
510 数百万发言者

翻译者英语 - 印地语

pion
380 数百万发言者
ar

翻译者英语 - 阿拉伯语

بايون
280 数百万发言者

翻译者英语 - 俄语

пион
278 数百万发言者

翻译者英语 - 葡萄牙语

pion
270 数百万发言者

翻译者英语 - 孟加拉语

pion
260 数百万发言者

翻译者英语 - 法语

pion
220 数百万发言者

翻译者英语 - 马来语

Pion
190 数百万发言者

翻译者英语 - 德语

pion
180 数百万发言者

翻译者英语 - 日语

パイ中間子
130 数百万发言者

翻译者英语 - 韩语

PION
85 数百万发言者

翻译者英语 - 印尼爪哇语

Pion
85 数百万发言者
vi

翻译者英语 - 越南语

pion
80 数百万发言者

翻译者英语 - 泰米尔语

pion
75 数百万发言者

翻译者英语 - 马拉地语

पायोन
75 数百万发言者

翻译者英语 - 土耳其语

pion
70 数百万发言者

翻译者英语 - 意大利语

pione
65 数百万发言者

翻译者英语 - 波兰语

pion
50 数百万发言者

翻译者英语 - 乌克兰语

півонія
40 数百万发言者

翻译者英语 - 罗马尼亚语

pion
30 数百万发言者
el

翻译者英语 - 希腊语

πιονίου
15 数百万发言者
af

翻译者英语 - 布尔语(南非荷兰语)

Pion
14 数百万发言者
sv

翻译者英语 - 瑞典语

pion
10 数百万发言者
no

翻译者英语 - 挪威语

Pion
5 数百万发言者

pion的使用趋势

趋势

词语 «PION»的使用趋势

0
100%
频率
使用相当广泛
82
/100
此处所显示的地图给出了词语«pion»在不同国家的使用频率。
pion的主要搜索趋势和常见用法
用户为查找我们的英语在线词典以及单词«pion»的最常用表达而进行的主要搜索的列表。

词语«PION» 随时间而变化的使用频率

该图表展现了单词«pion»在过去500年中的用法频率的每年演化其实施是基于分析词语«pion»从1500年到现在在 英语数字出版物中出现的频率。

pion的英语文献、引用和新闻中的使用范例

示例

«PION»的英语 引用

单词pion的知名引用和例句
1
James Rainwater
The research included neutron resonance spectroscopy, the angular distribution of pion elastic and inelastic scattering on nuclei with optical model fitting.

«PION»相关的英语书籍

在以下的参考文献中发现pion的用法。与pion相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Optic Nerve Disorders: Diagnosis and Management
Arteritic and nonarteritic conditions may affect the retrobulbar portion of the optic nerve to cause posterior ischemic optic neuropathy (PION), which is much less common than AION. In a retrospective study of 72 patients with PION,227 38 of 72 ...
Jane W. Chan, 2008
2
Elastic and Inelastic Pion-nucleus Scattering
The pion can be used to probe the distribution of hadronic matter, in parallel to the probing of the electromagnetic charge distribution by electron scattering. In order to extract such information from pion-nucleus scattering experiments, we must ...
Andrew Theodore Hess, 1974
3
Measurement of the Single Charged Pion Production Cross ...
PIMON A pion monitor (PIMON) is installed just downstream of the horns to measure the momentum (pπ) and angular (θπ) distribution of the focused pions before they enter the decay volume. For pion decay into a muon and muon neutrino, ...
Lisa Angelika Whitehead, 2007
4
Neutral Pion Electroproduction in the Delta Resonance Region
Pion production radiative kinematics are represented throughout the text by the following. (C.4) APPENDIX D Experimental Parameters D.1 Data Overview Exclusive electroproduction data 213. k ; initial electron 4-momentum k′ ; final ...
Anthony Nicholas Villano, 2007
5
Measurements of the Double Helicity Asymmetry in Pion ...
Kieran Peter Boyle. electromagnetic shower in the EMCal is roughly 2 towers wide. Therefore, towers in a 3×3 box around these bad towers are also included in the warnmap, as the reconstructed energy of any cluster centered on these ...
Kieran Peter Boyle, 2008
6
A Precision Measurement of the Neutral Pion Lifetime Via the ...
Elastic pion yield as a function of the timing window, HyCal tungstate acceptance 77 5.14. Elastic pion yield as a function of photonuclear process dominated angular regions and the fitting range, integration range = 0.022 HMU's, HyCal ...
Eric R. I. Clinton, 2007
7
Study of Pion Photo-production Using a TPC Detector to ...
b) c) a) Figure 2.4: Feynman graphs for pion photo production. a) Born terms b) resonance terms and c) the final state interactions (FSI) [20]. A photon with energy higher than the pion production threshold (Eγ > 150 MeV) incident on a nucleon ...
Serdar A. Kizilgul, 2008
8
Search for the Rare Decay Neutral Kaon(long) Going to ...
to 1.1 cm, the energy bias from 20.7 MeV to -5.7 MeV, and the pion vertex resolution from 8.9 cm to 6.6 cm, as displayed in Figure 2.10. True X - Rec. X True E - Rec. E True Z - Rec. Z Ax(cm) AE(GeV) iZ(cm) Figure 2.10: Before (blue) and after ...
Gabriel N. Perdue, 2008
9
Mid-rapidity Neutral Pion Production in D + Gold Collisions ...
(STAR Collaboration), "Pion-Kaon Correlations in Central Au+Au Collisions at Js ^ = 130 Gev", Phys. Rev. Lett. 91:262302 (2003). J. Adams, et al. (STAR Collaboration), "Event-wise mem-pr fluctuations in Au-Au collisions at Js^ = 130 GeV", ...
Steven Michael Guertin, 2008
10
Measurement of the Strong Phase Delta (kaon Pion) Through ...
Eric Justin White. value of AE, then keep the candidate with the closest value to zero. A third method is to simply select the decay that has the largest flight significance for its Ks candidate. Since strong decays occur close to the interaction point ...
Eric Justin White, 2008

包含词语«PION»的新条目

找出国内和国际出版社所讨论的内容,以及词语pion在以下新条目的上下文中是如何使用的。
1
Dark Pion Particles May Explain Universe's Invisible Matter
Now, a team of five physicists has proposed that dark matter might be a kind of invisible, intangible version of a pion, a particle that was ... «Yahoo News, 七月 15»
2
Shirtless protesters fight draft to cover up in Cartagena
The bill was filed by Councilor Cesar Pion last week, regulating areas of the city tourists in beachwear or without shirts would be able to enter, ... «Colombia Reports, 七月 15»
3
Study Links Dark Matter to Subatomic Particles
A pion is a type of meson, made up of quarks and antiquarks; neutral pions travel between protons and neutrons and bind them together into ... «NYC Today, 七月 15»
4
Deja Vu? Dark Matter: Will It Collide Or Won't It Collide? That Is The …
A pion is a type of hadron (as in that famous Large Hadron Collider) and is defined as a “group of three unstable elementary particles,” per The ... «The Inquisitr, 七月 15»
5
Cartagena lawmakers seek to ban topless tourists from city center
A bill was filed by Councilor Cesar Pion regulating areas of the city tourists in beachwear or without shirts would be able to enter, a with those ... «Colombia Reports, 七月 15»
6
Central New England Association
3, Todd Costa-Chris Downer-Ray Pion-Mark Pierangeli, 64. At THE HAVEN: Tuesday Morning Ladies. Pick Your Partner-Baker's Dozen: 1, ... «Worcester Telegram, 七月 15»
7
Local doctor moving on to higher learning
Dr. Maryse Pion Robin is relocating to Ottawa. ... Although the building has been sold, Dr. Pion Robin said that Back in Motion Plus will retain a ... «Cochrane Times Post, 七月 15»
8
Raj and RJ Rashi at Mirchi Movie Nights in Lucknow | Lucknow …
Both these brands cham pion the idea of an active life - Mirchi with its fresh music and Nature Fresh with its fresh products. We are grateful to ... «NYOOOZ, 七月 15»
9
Weekend summer baseball: Northampton reaches state final in Cal …
Beau Garbarini and Joe Pion each had two hits, while Albie Murri had two RBIs and Christian Hodgson a double for Northampton (15-2-1. «GazetteNET, 七月 15»
10
Northampton stops Frontier comeback for 4-3 Mickey Mantle win
Its lead stretched to 4-0 in the fifth when Joe Pion scored DeJesus with a single and Szawlowski followed by pushing Pion and Albie Murrie ... «GazetteNET, 七月 15»

参考文献
« EDUCALINGO. Pion [在线]. 可用 <https://educalingo.com/zh/dic-en/pion>. 五月 2024 ».
下载educalingo应用
en
英语 词典
, 发现隐藏于单词之后的一切
索引
a b c d e f g h i j k l m n o p q r s t u v w x y z