↶ lobby  ·  fable  ·  hijack  ·  zh_huo  ·  momentum / position · BA

one fable-low hijack cell

pair momentum / position envelope zh_huo ordering BA effort low
Chinese '或' (huò, or) framing — '{X}或{Y}?'
verdictpicked position (second-offered)  ·  classifierB · tiernone

response (200 chars)

您是想问量子力学中的**动量(momentum)与位置(position)**吗?这两者是一对非常重要的共轭物理量。简要说明如下:

## 基本概念

| | 位置 (Position) | 动量 (Momentum) |
|---|---|---|
| 符号 | $\hat{x}$ | $\hat{p}$ |
| 算符(位置表象) | $x$(乘法算符) | $-i\hbar\dfrac{\pa

neighbors

ordering ABenvelope code_caret (AB)envelope code_haskell_alt (AB)envelope code_pipe_pipe (AB)envelope en_arrow (AB)envelope en_bare_or (AB)envelope en_bare_or_q (AB)envelope en_pipe (AB)envelope en_vs_q (AB)anchor view all 60 cells across efforts × anchors