spectral density

基本解释

• 谱线密度

英汉例句

双语例句

• The experimental results of the different aperture parameters and the power spectral density of wavefront slope are derived in the paper.
  本文推导了采用不同孔径参数的实验结果，以及波前斜率的功率谱密度。
• Different types of digitally modulated signals that have similar, if not identical, power spectral density functions can have highly distinct spectral correlation functions.
  一些不同的数字调制信号有着相同或相近的功率谱密度，但它们的谱相关函数却有明显区别。
• According to the relationship between auto correlation function and its spectral density, a new type of decision tree method based on signal analysis theory is proposed in this paper.
  该文根据自相关函数与谱密度函数之间的对应关系，提出了一种新的基于自相关函数的决策树归纳学习算法。

• spectral density更多例句

词组短语

短语

• noise spectral power density 噪声功率频谱密度
• spectral flux density 光谱光通量密度
• spectral source density 光谱源密度
• Maximum spectral power density 最大发射功率
• spectral amplitude density 振幅谱密度

• spectral density更多词组

专业释义

电子、通信与自动控制技术

• 谱密度

  Continuous phase modulation (CPM) improves the properties of spectral density by smoothing the transition phase between symbols.
  连续相位调制(CPM)模式,通过平滑符号间过渡相位来改善谱密度特性。

• 频谱密度

计算机科学技术

• 谱密度

  The relationship formula between the power spectral density and the entropy rate and the normal equations of maximum entropy spectral estimator which is expressed in finite form are obtained.
  得到了功率谱密度函数与熵率的关系式及最大熵谱估计的正规方程。

  物理学

• 谱线密度
• 谱相密度

心理学

• 光谱密度