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在"英语"词典里Dirac constant}的意思

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英语中DIRAC CONSTANT的发音

Dirac constant play
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DIRAC CONSTANT的语法类别

noun
形容词
动词
副词
代词
介词
连词
限定词
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DIRAC CONSTANT在英语中的意思是什么?

点击查看«Dirac constant»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
Dirac constant

普朗克常数

Planck constant

普朗克常数是物理常数,它是量子力学中的作用量子。 在1900年发表,它最初描述了黑体壁上的带电原子振荡器的能量与其相关电磁波的频率之间的比例常数。 它的相关性现在已经成为量子力学领域的一部分,描述了能量与频率之间的关系,通常被称为普朗克关系:在1905年,电荷原子振荡器的能量理论上与电磁波的能量有关 本身表示形成电磁场所需的最小能量。 量子的进一步调查揭示了与电磁波相反的与独立单元相关的行为,并最终给出了光子。 普朗克关系现在描述了每个光子在光子频率方面的能量。 这种能量在普通经验方面极小。 The Planck constant is a physical constant that is the quantum of action in quantum mechanics. Published in 1900, it originally described the proportionality constant between the energy of a charged atomic oscillator in the wall of a black body, and the frequency of its associated electromagnetic wave. Its relevance is now integral to the field of quantum mechanics, describing the relationship between energy and frequency, commonly known as the Planck relation: In 1905 the value, the energy of a charged atomic oscillator, was theoretically associated with the energy of the electromagnetic wave itself, representing the minimum amount of energy required to form an electromagnetic field. Further investigation of quanta revealed behaviour associated with an independent unit as opposed to an electromagnetic wave and was eventually given the term photon. The Planck relation now describes the energy of each photon in terms of the photon's frequency. This energy is extremely small in terms of ordinary experience.

在英语 词典里Dirac constant的定义

字典中狄拉克常数的定义是量子力学中常用的常数,等于普朗克常数除以2π。 它的值为1.054571596±0.000000078×10-34焦耳秒ẖ,ẖ也叫做h-h,h-bar。

The definition of Dirac constant in the dictionary is a constant used in quantum mechanics, equal to the Planck constant divided by 2π. It has a value of 1.054571596±0.000000078 × 10–34 joule seconds ħ, ẖ Also called: crossed-h, h-bar.

点击查看«Dirac constant»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

DIRAC CONSTANT一样开头的英语单词

Dirac

DIRAC CONSTANT一样开头的英语单词

assistant
care assistant
constant
consultant
contestant
dielectric constant
distant
gas constant
heat-resistant
instant
learning support assistant
on the instant
personal assistant
Protestant
research assistant
resistant
sales assistant
stain resistant
teaching assistant
time constant
water-resistant

英语近义词词典里Dirac constant的近义词和反义词

近义词

«Dirac constant»的25种语言翻译

翻译者
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DIRAC CONSTANT的翻译

通过我们的英语多语言翻译器,找到Dirac constant25种语言翻译
该章节所呈现的将Dirac constant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«Dirac constant»。

翻译者英语 - 中文

狄拉克常数
1,325 数百万发言者

翻译者英语 - 西班牙语

Dirac constante
570 数百万发言者

英语

Dirac constant
510 数百万发言者

翻译者英语 - 印地语

डिराक स्थिर
380 数百万发言者
ar

翻译者英语 - 阿拉伯语

ثابت ديراك
280 数百万发言者

翻译者英语 - 俄语

постоянная Дирака
278 数百万发言者

翻译者英语 - 葡萄牙语

constante de Dirac
270 数百万发言者

翻译者英语 - 孟加拉语

ডিরাক ধ্রুবক
260 数百万发言者

翻译者英语 - 法语

Dirac constant
220 数百万发言者

翻译者英语 - 马来语

Dirac berterusan
190 数百万发言者

翻译者英语 - 德语

Dirac konstant
180 数百万发言者

翻译者英语 - 日语

ディラック定数
130 数百万发言者

翻译者英语 - 韩语

디랙 상수
85 数百万发言者

翻译者英语 - 印尼爪哇语

Dirac terus
85 数百万发言者
vi

翻译者英语 - 越南语

Dirac liên tục
80 数百万发言者

翻译者英语 - 泰米尔语

டிராகக் மாறிலி
75 数百万发言者

翻译者英语 - 马拉地语

डिराक स्थिर
75 数百万发言者

翻译者英语 - 土耳其语

Dirac sabiti
70 数百万发言者

翻译者英语 - 意大利语

costante di Dirac
65 数百万发言者

翻译者英语 - 波兰语

stała Diraca
50 数百万发言者

翻译者英语 - 乌克兰语

Постійна Дирака
40 数百万发言者

翻译者英语 - 罗马尼亚语

Dirac constant
30 数百万发言者
el

翻译者英语 - 希腊语

Dirac σταθερά
15 数百万发言者
af

翻译者英语 - 布尔语(南非荷兰语)

Dirac konstante
14 数百万发言者
sv

翻译者英语 - 瑞典语

Dirac konstant
10 数百万发言者
no

翻译者英语 - 挪威语

Dirac konstant
5 数百万发言者

Dirac constant的使用趋势

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词语 «DIRAC CONSTANT»的使用趋势

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Dirac constant的主要搜索趋势和常见用法
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词语«DIRAC CONSTANT» 随时间而变化的使用频率

该图表展现了单词«Dirac constant»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«Dirac constant»从1500年到现在在 英语数字出版物中出现的频率。

Dirac constant的英语文献、引用和新闻中的使用范例

示例

«DIRAC CONSTANT»相关的英语书籍

在以下的参考文献中发现Dirac constant的用法。与Dirac constant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
Causality II. A Theory of Energy, Time and Space
Let h denote Dirac's constant. The shape of Planck's constant h is related to a circle's circumference or C C rXand UXh * * = = h. Proof. hh= (2380) h**2π=h ( 2381) C C r U **2π = (2382) )*(*422hππ=h (2383) ππ*2*2===CCr U h h (2384) Set ...
Ilija Barukčić, 2008
2
Matlab: A Practical Introduction to Programming and Problem ...
The Dirac constant hbar is given in terms of Planck's constant: hbar 1⁄4 h 2p . Write a function planck that will return Planck's constant. If two output arguments are expected, it will also return the Dirac constant. Most lap swimming pools have  ...
Stormy Attaway, 2013
3
Universal Theory: A Model for the Theory of Everything
If our object is a subatomic particle then we need to add imaginary number (i) and Dirac constant (ħ) to the equation, Pa = iħ α / αxa The Dirac constant is a reduced Planck Constant (h/2π). The presence of i indicates that the momentum of a ...
Mohsen Kermanshahi, 2007
4
Simulating the Physical World: Hierarchical Modeling from ...
In a.u. the electron mass and charge and Dirac's constant all have the value 1. For treating molecules, a very convenient system of units, related to the SI system , uses nm for length, u (unified atomic mass unit) for mass, and ps for time. We call ...
Herman J. C. Berendsen, 2007
5
Encyclopedia of Distances
In particular, the STM (space–time-matter) theory (Wesson and Ponce de León, 1992) relate the 5-th coordinate to mass via either x5 = Gmc2 or x5 = 2πmc , where G is the Newton gravitational constant and is the Dirac constant (cf. very small ...
Michel Marie Deza, Elena Deza, 2012
6
MRI from A to Z: A Definitive Guide for Medical Professionals
Another spin interaction, J-coupling, refers to interactions between spins of the same molecule via electron cloud distortions. Dirac's constant See h. Direction map See colored orientation map. Discarded data See DDA. Dispersion Referring to ...
Gary Liney, 2010
7
Quantum Physics For Dummies
Dirac's constant: Planck's constant (h = 6.626 × 10–34 Joule-seconds) divided by 2π. It's represented by an h with a bar going through it. Dirac notation: See bra- ket notation. eigenvalue: A complex constant that represents the change in ...
Steven Holzner, 2009
8
A Student's Guide to Data and Error Analysis
Si Planck constant h = 6.626 068 96(33)xl0~34 Js Dirac constant h/2iz n = 1.054571 628(53) x 10~34 Js gravitational constant G = 6.674 28(67) xl(T 11 m3kg-] s" elementary charge e = 1.602 176 487(40) x 10" 19 C mass electron me = 9.109 ...
Herman J. C. Berendsen, 2011
9
What's Who?: A Dictionary of Things Named After People and ...
(For the biographical note on this most notable physicist, ENRICO FERMI, see FERMIUM, and for that of the outstanding theoretician, PAUL DIRAC, see DIRAC'S CONSTANT). (MW) [174] FERMIUM This radioactive element of atomic number ...
Roger Jones, 2009
10
Can Star Systems Be Explored?: The Physics of Star Probes
The Dirac constant = 6.67 × 10−34 J-sec is a quantum unit of angular momentum or action. Such particles were known to be different than particles with integer spins. Wolfgang Pauli laid down how the wave functions were antisymmetric, ...
Lawrence B. Crowell, 2007

包含词语«DIRAC CONSTANT»的新条目

找出国内和国际出版社所讨论的内容,以及词语Dirac constant在以下新条目的上下文中是如何使用的。
1
'Collision Course' in the Science of Consciousness
... a form of the uncertainty principle, t = h/EG (h is the Planck-Dirac constant, EG the gravitational self-energy of the superposition separation). «Newswise, 四月 14»
2
'Collision Course' in the Science of Consciousness: Grand Theories …
... time t by an objective threshold (objective reduction, OR) given by a form of the uncertainty principle, t = h/EG (h is the Planck-Dirac constant). «Huffington Post, 三月 14»
3
Endangered lemur hunting prevalent in Madagascar despite local …
In a previous, not-too-distant life, I was an undergraduate at MIT studying physics and writing. My favorite physical constant is the Dirac constant ... «PLoS Blogs, 十二月 11»
4
Filter could provide cheap way to contain viral disease outbreaks
In a previous, not-too-distant life, I was an undergraduate at MIT studying physics and writing. My favorite physical constant is the Dirac constant ... «PLoS Blogs, 十一月 11»
5
Pi or 2 Pi: That Is the Question
Even the difference between the two versions of Planck's constant ℎ and ℏ (aka the Dirac constant) depends on whether one is thinking ... «LiveScience.com, 六月 08»

参考文献
« EDUCALINGO. Dirac constant [在线]. 可用 <https://educalingo.com/zh/dic-en/dirac-constant>. 五月 2024 ».
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