| 词汇 | quantum-mechanics |
| 释义 | quantum mechanics noun[ plural ] physics specializeduk /ˌkwɒn.təm məˈkæn.ɪks / us /ˌkwɑːn.t̬əm məˈkæn.ɪks/ a theory that explains the behaviour of elementary particles, both separately and in groups量子力学 Physics in general accelerator acoustician acoustics Archimedes cathode ray dynamics ferromagnetism frequency fundamental frequency harmonic multifrequency photometry physical physicist physics post-Einsteinian sine curve sinusoid sinusoidal spectroscopy Examples of quantum mechanicsquantum mechanics In this manner, classical mechanics arise as the semiclassical limit of quantummechanics. Thus, superluminal signaling is not required to account for the results of any quantum entanglement experiment that agrees with the results predicted by quantummechanics. The central message of these disciplines is that quantummechanics provides a great - sometimes exponential - improvement in the information processing power of a physical system. Computing scientists are generating new insights into the foundations of quantummechanics, which will be of value even if practical quantum computers are never built. In quantummechanics, unitary transformations represent reversible evolutions of a system. It is a conceptual error to think that quantummechanics can be understood just using probabilistic constructs. In particular, the discreteness of quantummechanics is key for quantum information and quantum computation. To understand this, we may consider the analogy between quantummechanics and a drum. In quantummechanics a particle can behave like a particle or a wave. A paradigmatic case of a correct closed theory is quantummechanics. Under the stimulus of quantummechanics, the independent discoverers were each venturing into what turned out to be new territory for both disciplines. His research interests include experimental study of basic concepts of quantummechanics and development of new experimental optical measurement techniques based on quantum principles. Next, we find quite highdimensional problems in quantummechanics. But has not a similarly high level of abstraction been necessary for the highest achievements in physics, including general relativity and quantummechanics? One of the main goals of non-equilibrium statistical mechanics is to derive 'irrever sibility' starting with the time-symmetric description given by classical or quantummechanics. See all examples of quantum mechanics These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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