quantum如何读

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美:[ˈkwɑntəm]

quantum是什么意思

n. (名词)
  1. 总量,总数,总额
  2. 定量,定额
  3. 【物】量子
  4. 额,量,份,限
  5. 份额,分配量
  6. 剧增,突飞猛进,重大进展
  7. 部分

quantum自然拼读

quan·tum

kwan tm

quantum变形

复数:quanta

quantum词根

词根:quantum

adj.

quantized 量化的;量子化的

n.

quantization [量子] 量子化;分层;数字化

quantisation 量子化

v.

quantized 使量子化(quantize的过去分词)

vt.

quantize 使量子化;数字转换

quantise 使量子化(等于quantize)

quantum英英释义

noun

quantity, amount

portion, part

gross quantity : bulk

any of the very small increments or parcels into which many forms of energy are subdivided

any of the small subdivisions of a quantized physical magnitude (such as magnetic moment)

adjective

large, significant

a quantum improvement

of, relating to, or employing the principles of quantum mechanics

quantum physics

quantum词组

quantum mechanics量子力学(解释次原子粒子运动和质量)

quantum theory[物]量子论

quantum chemistry量子化学

quantum well[物]量子井

quantum dotn. [物]量子点

quantum efficiency[物]量子效率

quantum state量子态

quantum physicsn. 量子物理学;量子力学

quantum optics量子光学

quantum yield[物化]量子产率

quantum size effect量子尺寸效应

quantum field theory量子场论

quantum electrodynamicsn. [物]量子电动力学

quantum leap[物]量子跃迁;[喻]巨大突破

quantum number[化]量子数

quantum gravity量子重力;量子引力

quantum effect量子效应

quantum of solace量子危机(电影名称)

time quantum时间量子;时间段

quantum词源中文解释

1610年代,"总数,数量",源自拉丁语 quantum(复数 quanta)"与...一样多,有多少?有多远?有多大程度?",中性单数对应的代词形容词 quantus "一样多"(见 quantity)。

这个词在物理学中由马克斯·普朗克于1900年直接从拉丁语引入,意指"能够存在的最小数量"; 并在爱因斯坦于1905年加强了这个概念。Quantum theory 出现于1912年; quantum mechanics 出现于1922年。术语 quantum jump "从一个稳定状态到另一个稳定状态的突变"记录于1954年; quantum leap "突然的巨大进展"(1963年)常常是比喻性的。

quantum_医学行业词汇

〔复guanta〕量子:为量子学说中的能量单位,写作hυ,其中h为Planck常数,为6.55×10-27,υ为与能量相关的振动频率。见theory项下的quantum theory

quantum_物理学行业词汇

量子

quantum_电工行业词汇

量子

quantum_金融行业词汇

定量

贸易量

quantum词源英文解释

Noun Latin, neuter of quantus how much

The first known use of quantum was in 1567

quantum儿童词典英英释义

quantum1 of 2noun

the smallest amount of many forms of energy (as light)

quantum2 of 2adjective

of or relating to the principles of quantum theory

quantum physics

quantum医学词典英英释义

quantumnoun

one of the very small increments or parcels into which many forms of energy are subdivided

a molecule of rhodopsin in the human eye can cause a response to a single quantum of light

one of the small molecular packets of a neurotransmitter (as acetylcholine) released into the synaptic cleft in the transmission of a nerve impulse across a synapse

quantum 例句

1 However, the methods that I and other people were using in 1974 were not able to answer questions such as whether singularities would occur in quantum gravity.

2 To be human is to be quantum.

作为人类也同时成为量子。

3 In the last twenty years , quantum field theory and string theory have incurred.

量子场论的建立及概念的引入过程,是现象被思维内化的过程.

4 Their conclusion was that anything one could know about an event taking place at a quantum scale was limited to what one could observe—and this knowledge depended on the means of observation.

5 A zero in quantum mechanics means that the entire universe—including the vacuum—is filled with an infinite amount of energy: the zero-point energy.

6 The uncertainty principle of quantum mechanics implies that certain pairs of quantities, such as the position and velocity of a particle, cannot both be predicted with complete accuracy.

7 In particular, no two electrons of the same quantum state can be forced into the same spot.

8 However, this can be misleading, because quantum mechanics tells us that the particles do not have any well-defined axis.

9 The fundamental rules of quantum mechanics are very broad.

量子力学的基本法则是广泛的.

10 Relativity, quantum mechanics—on such nights he seems happy enough talking about whatever Werner asks.

11 Einstein was awarded the Nobel Prize for his contribution to quantum theory.

12 Quantum computers can theoretically outperform today's digital computers for more applications than previously thought.

和以前所想的比起来,理论上量子电脑的性能在更多的应用上超过现在的数字电脑.

13 The alternative histories hypothesis sounds rather like Richard Feynman’s way of expressing quantum theory as a sum over histories, which was described in Chapters 4 and 8.

14 Now, you recall in Bohr the quantum condition.

现在,回忆一下波尔量子理论。

15 Einstein’s earlier pathbreaking work on the photoelectric effect suggested strongly that light was composed of a stream of “light quanta,” or particles.

16 They vibrate only with certain acceptable energies, called quanta.

17 This discovery marks a quantum leap forward in the fight against cancer.

这一发现标志着治疗癌症的一大突破。

18 Thus all the complicated structures that we see in the universe might be explained by the no boundary condition for the universe together with the uncertainty principle of quantum mechanics.

19 The development in quantum optics and in quantum information is summarized in the paper at first.

本文对量子光学与量子信息学领域的发展动态进行了系统综述.

20 That theory, quantum mechanics, will be described next, before we turn to the efforts to combine the two partial theories into a single quantum theory of gravity.

quantum 同义词

2 猛进的

saltatory

12 量子

-on quantal

quantum 短语相关

quantum entanglement quantum chromodynamics quantum computer quantum mechanics quantum number quantum electrodynamics quantum theory quantum field theory quantum jump light quantum

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