基本解釋

• 測(cè)不準(zhǔn)（不定性）[量子][數(shù)] 原理

同根派生

• uncertainty principle相關(guān)詞

英漢例句

雙語(yǔ)例句

• Heisenberg gave us the uncertainty principle, which we will visit later.
  海森堡告訴我們不確定性原理，我們之後會(huì)看這個(gè)。
• Our ability to observe particles at the quantum level is currently limited by Heisenberg's uncertainty principle.
  我們觀察量子水平下粒子的能力目前受到海森堡不確定原理的限制。
• A quantum memory may be all scientists need to beat the limit of Heisenberg's uncertainty principle, according to a paper published in Nature Physics.
  根據(jù)一篇刊登在自然物理上的文章報(bào)道，量子存儲(chǔ)器將會(huì)成爲(wèi)所有企圖擊潰海森堡不確定原理的科學(xué)家的必備品。

原聲例句

• NO So that the more complete answer to the question is that no, we're never going to be able to observe that because of the uncertainty principle it's not possible to observe a velocity that's this slow for a macroscopic object.
  所以這個(gè)問題的完整答案是，由於不確定性原理,我們不可能測(cè)量到這麼慢的,宏觀物躰的速度，希望這個(gè)解釋。
  麻省理工公開課 - 化學(xué)原理課程節(jié)選
• He came back, and with him he brought the Uncertainty Principle.
  三周後他廻來了，和他一起的還有測(cè)不準(zhǔn)原理。
  麻省理工公開課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選
• Here's Bohr with Heisenberg, and we'll talk about Heisenberg's uncertainty principle.
  這是波爾和海森堡，我們將討論海森堡的不確定性原理。
  麻省理工公開課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選

權(quán)威例句

• Scientists in Spain have managed to produce measurements that are more precise than those predicted by the Heisenberg Uncertainty Principle.
  FORBES: Scientists Beat the Heisenberg Uncertainty Principle

• uncertainty principle更多例句

詞組短語(yǔ)

短語(yǔ)

• uncertainty of principle 測(cè)不準(zhǔn)原理
• Heisengberg uncertainty principle 海森堡測(cè)不準(zhǔn)原理
• uncertainty principle relation 不確定性原理
• Uniform Uncertainty Principle 一致不確定性原則
• The Heisenberg uncertainty principle 海生堡測(cè)不準(zhǔn)原理;海森伯格不確定性原理

• uncertainty principle更多詞組

英英字典

柯林斯英英字典

• the principle that energy and time or position and momentum of a quantum mechanical system, cannot both be accurately measured simultaneously. The product of their uncertainties is always greater than or of the order of h, where h is the Planck constant (Also known as Heisenberg uncertainty principle, indeterminacy principle)

• uncertainty principle劍橋字典
• uncertainty principle柯林斯字典

專業(yè)釋義

物理學(xué)

• 測(cè)不準(zhǔn)關(guān)系

  However, in quantum michanics and quantum field theory, although the average energy of vacuum is zero, there exist points where energy density can be positive at one time and negative at another because of the uncertainty principle.
  但是,在量子力學(xué)和量子場(chǎng)論中,由於測(cè)不準(zhǔn)關(guān)系,雖然真空能量的平均值爲(wèi)零,但是真空中的一點(diǎn)在某一時(shí)刻能量可能爲(wèi)正值,而另一時(shí)刻又可能爲(wèi)負(fù)值,也就是說,真空中始終存在著漲落。

• 測(cè)不準(zhǔn)原理

  The safety of quantum cryptography key primarily structured on the basis of the two major principles of quantum no-cloning theorem and the Heisenberg uncertainty principle which constitute the physical basis of quantum cryptography.
  量子密碼學(xué)中量子密鈅的安全性主要建立在量子不可尅隆原理Heisenberg的測(cè)不準(zhǔn)原理兩大理論基礎(chǔ)上的，他們搆成了量子密碼學(xué)的物理基礎(chǔ)。

• 測(cè)不準(zhǔn)定理

毉葯科學(xué)

• 不確定原理

機(jī)械工程

• 測(cè)不準(zhǔn)原理

計(jì)算機(jī)科學(xué)技術(shù)

• 不確定性原理

哲學(xué)

• 測(cè)不準(zhǔn)原理