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单词 Wave function
释义

Wave function

原声例句
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It's a, what we call a wave function.

这是一个,我们称之为波函数。

Crash Course 综合篇

Lots of fancy math is involved in writing out these wave functions and understanding them.

写出这些波函数并理解它们涉及许多奇特的数学。

Crash Course 综合篇

They behave based on quantum mechanical, 3-dimensional wave functions, probabilistic distributions of electrons in space.

它们的行为基于量子力学、3 维波函数、空间电子的概率分布。

Crash Course 综合篇

The wave function is the mathematical function that describes it.

波函数是描述它的数学函数。

Crash Course 综合篇

When energy is dumped into the electron field, electrons exist inside a wave function.

当能量倾倒到电子场中时, 电子存在于波函数内。

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Wait, are you saying if we combine my experiment with your calculations, we can determine the precise moment in time when the wave function collapses?

等等,你是在说如果我们将我的实验和你的计算结合起来的话我们就可以精确地知道波函数坍缩的发生时刻了吗? 每一种版本的哥本哈根诠释,都会包括一个正式版本的波函数坍缩在内,波函数坍缩指的是某些量子力学体系与外界发生某些作用后波函数发生突变,变为其中一个本征态或有限个具有相同本征值的本征态的线性组合的现象?

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The smaller the dots are, the more they compress the wave function of an electron, increasing its energy so that the dot appears blue.

点越小,它们压缩电子波函数的程度就越大,从而增加其能量,使点呈现蓝色。

化学 Crash Course

The simplest of these wave functions is the s orbital, which can contain 2 electrons and is a spherical pattern of standing waves around the nucleus.

这些波函数中最简单的是 s 轨道,它可以包含 2 个电子并且是围绕原子核的驻波的球形图案。

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In physics, you can understand a bouncing ball as a nearly uncountable multitude of fundamental particles, each with its own wave function, and all held together by different kinds of forces at the quantum scale.

在物理学中,我们可将皮球视为无数基本粒子,每个基本粒子都有自己的波函数,各种超短距作用力将这些粒子结合成一个球。

化学 Crash Course

It's an even more compelling question than, " What the heck is a quantum mechanical 3-dimensional wave function? " Well, of course, the answer to this question has a great deal to do with quantum mechanical 3-dimensional wave functions, so let's start there.

这是一个比“量子力学 3 维波函数到底是什么? ”更引人注目的问题, 当然,这个问题的答案与量子力学 3 维波函数有很大关系, 所以让我们从那里开始。

中文百科

波函数

设想经典力学里的谐振子 系统(A-B),一条弹簧的一端固定不动,另一端有一个带质量圆球;在量子力学里, (C-H)展示出同样系统的薛丁格方程序的六个波函数解。横轴坐标表示位置,竖轴坐标表示波函数机率幅的实部(蓝色)或虚部(红色)。(C-F)是定态,(G、H)不是定态。定态的能量为驻波振动频率与约化普朗克常数的乘积。
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埃尔温·薛丁格
在一维无限深方形阱内,粒子的能级与对应的波函数。
在这篇文章内,矢量与标量分别用粗体与斜体显示。例如,位置矢量通常用\mathbf{r}\,\!表示;而其大小则用r\,\!来表示。

在量子力学里,量子系统的量子态可以用波函数英语:wave function)来描述。薛丁格方程序设置波函数怎样随着时间流易而演化。从数学角度来看,薛丁格方程序乃是一种波动方程序,因此,波函数具有类似波的性质。这说明了波函数这术语的命名原因。

波函数 \Psi (\mathbf{r},t) 是一种复值函数,表示粒子在位置 \mathbf{r} 、时间 t 的机率幅,它的绝对值平方 |\Psi(\mathbf{r},t)|^2 是在位置 \mathbf{r} 、时间 t 找到粒子的机率。更宽松地诠释,波函数\Psi (\mathbf{r},t)是「在某时间、某位置发生相互作用的概率幅」。

波函数的概念在量子力学里非常基础与重要,很多关于量子力学诠释的谜一般的后果与困惑,都源自于波函数,甚至今天,这些论题仍旧尚未获得满意解答。

英语百科

Wave function 波函数

Comparison of classical and quantum harmonic oscillator conceptions for a single spinless particle. The two processes differ greatly.

The classical process (A–B) is represented as the motion of a particle along a trajectory. The quantum process (C–H) has no such trajectory. Rather, it is represented as a wave. 
Panels (C–F) show four different standing wave solutions of the Schrödinger equation. Panels (G–H) further show two different wave functions that are solutions of the Schrödinger equation but not standing waves.
Standing waves for a particle in a box, examples of stationary states.Travelling waves of a free particle.The real parts of position wave function Ψ(x) and momentum wave function Φ(p), and corresponding probability densities |Ψ(x)|2 and |Φ(p)|2, for one spin-0 particle in one x or p dimension. The colour opacity of the particles corresponds to the probability density (not the wave function) of finding the particle at position x or momentum p.
Traveling waves of two free particles, with two of three dimensions suppressed. Top is position space wave function, bottom is momentum space wave function, with corresponding probability densities.

A wave function in quantum mechanics is a description of the quantum state of a system. The wave function is a complex-valued probability amplitude, and the probabilities for the possible results of measurements made on the system can be derived from it. The most common symbols for a wave function are the Greek letters ψ or Ψ (lower-case and capital psi).

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更新时间:2025/6/22 10:44:51