不确定性原理

不確定性原理

búquèdìngxìngyuánlǐ

noun

Meanings

1 uncertainty principle (Heisenberg's, 1927, quantum mechanics)

Characters

-ness (nominalizer)

origin / fundamental

Examples

HSK 6

根据不确定性原理，位置和动量不可同时被精确测量。

Gēnjù búquèdìngxìngyuánlǐ, wèizhi hé dòngliàng bùkě tóngshí bèi jīngquè cèliáng.

According to the uncertainty principle, position and momentum cannot both be precisely measured at the same time.

HSK 7-9

海森堡的不确定性原理是量子力学的基础之一。

Hǎisēnbǎo de búquèdìngxìngyuánlǐ shì liàngzǐ lìxué de jīchǔ zhīyī.

Heisenberg's uncertainty principle is one of the foundations of quantum mechanics.

Tips

history

Formulated in 1927 by German physicist Werner Heisenberg (海森堡 Hǎisēnbǎo). Often paraphrased as: the more precisely you know a particle's position, the less precisely you can know its momentum.

Stroke Order

不 bù

确 què

定 dìng

性 xìng

原 yuán

理 lǐ