quantum

英 [ˈkwɒntəm]

美 [ˈkwɑːntəm]

n.  量子

GRETEM8计算机

Collins.2 / BNC.6774 / COCA.5616

牛津词典

noun

• 量子
  a very small quantity of electromagnetic energy

柯林斯词典

• ADJ 量子的
  In physics,quantumtheory andquantummechanics are concerned with the behaviour of atomic particles.
  1. Both quantum mechanics and chaos theory suggest a world constantly in flux.
     量子力学和混沌理论都表明世界永远处于不断变化中。
• ADJ 巨变;猛增;飞跃；突飞猛进
  Aquantum leaporquantum jumpin something is a very great and sudden increase in its size, amount, or quality.
  1. The vaccine represents a quantum leap in healthcare...
     这种疫苗的问世是医疗保健领域的重大突破。
  2. The scale of migration took a quantum leap in the early 1970s.
     20世纪70年代初，移民的规模骤然扩大。

英英释义

noun

• (physics) the smallest discrete quantity of some physical property that a system can possess (according to quantum theory)
• a discrete amount of something that is analogous to the quantities in quantum theory

双语例句

• His mind moves in quantum leaps, manipulating ideas and jumping on to new ones as soon as he can.
  他的脑子飞快地转着，分析着各种想法，还不时冒出新的点子来。
• In any atom, not more than two electrons can occupy any given quantum state.
  在任一原子中，不可能有两个以上的电子占据任一给定的量子态。
• Such as Quantum field theory in condensed matter physics, Quantum field theory in particle physics.
  凝聚态物理中的量子场论，粒子物理中的量子场论。
• General Relativity; Quantum Gravity; String Theory and M-Theory.
  广义相对论；量子引力；弦论和M-理论。
• In this chapter we shall consider some of the basic postulates and theorems of quantum mechanics.
  本章我们将阐述量子力学的一些基本假设和原理。
• Is equal to the sum over quantum number n1.
  等于对n1求和。
• We consider the propagation of the interface phonons in the active core of a quantum cascade laser.
  研究了量子级联激光器有源核中界面声子的色散关系和静电势分布。
• In quantum mechanics itself there are many constructs that we cannot measure directly.
  量子力学本身就存在着许多不能直接测量的概念。
• Relativity and quantum mechanics have radically altered our picture of nature.
  相对论和量子力学已经从根本上改变了我们对大自然的看法。
• The quantum theory is not just an esoteric addendum.
  量子理论并不只是一个深奥的附录。