中英词典
形容词
wavenumber [形容词]:
1. 波数的
2. 波数的,特指光谱学中的波数
名词
wavenumber [名词]:
1. 波数,特指光谱学中的波数
2. 波数,特指波动方程中的波数
词语辨析
wavenumber 与
wave vector 的区别:
-
wavenumber 主要用于描述波的频率和波长的关系,指的是波长的倒数。
-
wave vector 主要用于描述波的传播方向和波长的关系,是一个矢量。
词汇扩充
-
angular wavenumber:角波数
-
spatial wavenumber:空间波数
近义词
-
wave frequency:波频
-
wave vector:波矢
-
wavelength:波长
反义词
-
wavelength:波长
柯林斯词典
wavenumber [名词]:
1. (物理) 波数
牛津词典
wavenumber [名词]:
1. (光谱学中的) 波数
用法
- The
wavenumber of a wave is the reciprocal of its wavelength. (光谱学中,波数是波长的倒数。)
示例
The wavenumber of the electromagnetic wave is inversely proportional to its wavelength. (电磁波的波数与其波长成反比。)
The wavenumber of the sound wave determines its frequency and pitch. (声波的波数决定了它的频率和音调。)
In spectroscopy, the wavenumber is often used to characterize the energy levels of molecules. (在光谱学中,波数常用于描述分子的能级。)
The wavenumber of the seismic wave can be used to determine the depth of the earthquake's focus. (地震波的波数可用于确定地震震源的深度。)
The wavenumber of the ocean waves can affect the coastal erosion. (海洋波的波数可以影响沿海的侵蚀。)
The wavenumber of the light wave determines its color. (光波的波数决定了它的颜色。)
Scientists use the wavenumber to analyze the spectrum of the star. (科学家用波数来分析星体的光谱。)
The wavenumber of the radio wave determines its frequency band. (无线电波的波数决定了它的频带。)
The wavenumber of the X-ray can provide information about the crystal structure. (X射线的波数可以提供关于晶体结构的信息。)
The wavenumber of the electromagnetic spectrum is measured in reciprocal centimeters (cm⁻¹). (电磁波谱的波数以倒数厘米(cm⁻¹)为单位测量。)
The wavenumber of the seismic wave can be calculated using the formula k = 2π/λ, where k is the wavenumber and λ is the wavelength. (地震波的波数可以用公式 k = 2π/λ 计算,其中 k 是波数,λ 是波长。)
The wavenumber of the electromagnetic wave can be converted to frequency by using the formula ν = c/λ, where ν is the frequency, c is the speed of light, and λ is the wavelength. (电磁波的波数可以用公式 ν = c/λ 转换为频率,其中 ν 是频率,c 是光速,λ 是波长。)
The wavenumber of the water waves is determined by the depth of the water and the gravity. (水波的波数由水的深度和重力决定。)
The wavenumber of the seismic wave can be used to locate the epicenter of an earthquake. (地震波的波数可用于确定地震震中的位置。)
The wavenumber of the light wave can be used to analyze the composition of a material. (光波的波数可用于分析物质的组成。)
The wavenumber of the sound wave can be measured in cycles per second, also known as hertz. (声波的波数可以用每秒循环次数来测量,也称为赫兹。)
The wavenumber of the seismic wave is affected by the properties of the rocks and the medium through which it propagates. (地震波的波数受到岩石和传播介质性质的影响。)
The wavenumber of the radio wave determines its wavelength in the atmosphere. (无线电波的波数决定了它在大气中的波长。)
The wavenumber of the X-ray can be used to determine the crystal lattice spacing. (X射线的波数可用于确定晶体的晶格间距。)
The wavenumber of the electromagnetic spectrum is often used to identify the chemical bonds in a molecule. (电磁波谱的波数常用于确定分子中的化学键。)
The wavenumber of the water waves can be affected by the wind speed and direction. (水波的波数受风速和风向的影响。)
The wavenumber of the seismic wave can be used to determine the magnitude of an earthquake. (地震波的波数可用于确定地震的震级。)
The wavenumber of the light wave can be used to calculate the energy of a photon. (光波的波数可用于计算光子的能量。)
The wavenumber of the sound wave can be converted to wavelength by using the formula λ = c/ν, where λ is the wavelength, c is the speed of sound, and ν is the frequency. (声波的波数可以用公式 λ = c/ν 转换为波长,其中 λ 是波长,c 是声速,ν 是频率。)
The wavenumber of the seismic wave can be used to analyze the subsurface structure of the Earth. (地震波的波数可用于分析地球的地下结构。)
The wavenumber of the radio wave can be used to determine the propagation characteristics of the signal. (无线电波的波数可用于确定信号的传播特性。)