Definition of uncertainty principle in English:

uncertainty principle

noun

Physics

The principle that the momentum and position of a particle cannot both be precisely determined at the same time.
〔物理〕不确定（性）原则
Example sentencesExamples
- This assumption is made by the hidden-variable theories that have been advanced as alternatives to quantum mechanics and the uncertainty principle.
- For Bohr, Heisenberg's uncertainty principle is an ontological principle of indeterminacy; for Bohm, Heisenberg's uncertainty principle is an epistemological principle of ignorance.
- In addition, the uncertainty principle of quantum mechanics prevents speculation on times shorter than 10-43 seconds after the big bang.
- It turns out to be a basic consequence of the two basic principles of quantum theory, the uncertainty principle and the superposition principle.
- Subject to the limitations of the Heisenberg uncertainty principle, the advancement of atomic physics and quantum physics allowed increasingly accurate descriptions of complex atoms.

Definition of uncertainty principle in US English:

uncertainty principle

nounˌənˈsərtntē ˈprinsəpəl

Physics

The principle that the momentum and position of a particle cannot both be precisely determined at the same time.
〔物理〕不确定（性）原则
Example sentencesExamples
- This assumption is made by the hidden-variable theories that have been advanced as alternatives to quantum mechanics and the uncertainty principle.
- In addition, the uncertainty principle of quantum mechanics prevents speculation on times shorter than 10-43 seconds after the big bang.
- It turns out to be a basic consequence of the two basic principles of quantum theory, the uncertainty principle and the superposition principle.
- For Bohr, Heisenberg's uncertainty principle is an ontological principle of indeterminacy; for Bohm, Heisenberg's uncertainty principle is an epistemological principle of ignorance.
- Subject to the limitations of the Heisenberg uncertainty principle, the advancement of atomic physics and quantum physics allowed increasingly accurate descriptions of complex atoms.

单词	uncertainty principle
释义	Definition of uncertainty principle in English: uncertainty principle noun Physics The principle that the momentum and position of a particle cannot both be precisely determined at the same time. 〔物理〕不确定（性）原则 Example sentencesExamples This assumption is made by the hidden-variable theories that have been advanced as alternatives to quantum mechanics and the uncertainty principle. For Bohr, Heisenberg's uncertainty principle is an ontological principle of indeterminacy; for Bohm, Heisenberg's uncertainty principle is an epistemological principle of ignorance. In addition, the uncertainty principle of quantum mechanics prevents speculation on times shorter than 10-43 seconds after the big bang. It turns out to be a basic consequence of the two basic principles of quantum theory, the uncertainty principle and the superposition principle. Subject to the limitations of the Heisenberg uncertainty principle, the advancement of atomic physics and quantum physics allowed increasingly accurate descriptions of complex atoms. Definition of uncertainty principle in US English: uncertainty principle nounˌənˈsərtntē ˈprinsəpəl Physics The principle that the momentum and position of a particle cannot both be precisely determined at the same time. 〔物理〕不确定（性）原则 Example sentencesExamples This assumption is made by the hidden-variable theories that have been advanced as alternatives to quantum mechanics and the uncertainty principle. In addition, the uncertainty principle of quantum mechanics prevents speculation on times shorter than 10-43 seconds after the big bang. It turns out to be a basic consequence of the two basic principles of quantum theory, the uncertainty principle and the superposition principle. For Bohr, Heisenberg's uncertainty principle is an ontological principle of indeterminacy; for Bohm, Heisenberg's uncertainty principle is an epistemological principle of ignorance. Subject to the limitations of the Heisenberg uncertainty principle, the advancement of atomic physics and quantum physics allowed increasingly accurate descriptions of complex atoms.
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