wave number
复数形式
wave numbers
1
波数, 空间频率
the spatial frequency of a wave, representing the number of wavelengths per unit distance
- The wave number of a light wave in vacuum is calculated as the inverse of its wavelength.
真空中光波的波数计算为其波长的倒数。
- Infrared spectroscopy uses wave numbers to measure the energy levels and vibrations of molecules.
红外光谱使用波数来测量分子的能级和振动。
- X-ray diffraction studies use wave numbers to determine the spacing between crystal lattice planes.
X射线衍射研究使用波数来确定晶格面之间的间距。
- The wave number in spectroscopy is expressed in reciprocal centimeters (cm⁻¹).
光谱学中的波数以倒数厘米（cm⁻¹）表示。
- Quantum mechanics employs wave numbers to describe the momentum of particles in wave-like phenomena.
量子力学使用波数来描述波动现象中粒子的动量。