查询词典 spectrum

The error analysis and correct method of discrete spectrum.

离散频谱误差分析与校正方法。

Simulation calculation demonstrates that it can correct the frequency for the single or the multi-frequency components in the discrete spectrum.

由于实际工程中的许多信号包含密集频率成分，对这类信号的识别和校正方

If the operator's spectrum is discrete, the observable can only attain those discrete eigenvalues.

假如操作者光谱是发散的，可见仅能获得那些离散特征值。

A new detection of telegraphic signal in short-wave channel is presented. It is based on the discrete Gabor spectrum analysis.

针对电报用单频信号的持续时长来携带报文信息及短波信道易于受到噪声污染的特点，研究了短波电报信号的离散Gabor谱检测方法。

Alexandrite transmits light only in two discrete windows of the spectrum, in the blue-green and red regions.

宝石只有两个语种轻离散频谱窗口，在蓝绿、红色区域。

The viscoelastic behavior expressed by the discrete linear relaxation spectrum is one of the most important properties for molten polymers.

粘弹性是熔融聚合物的一个重要特性，通常可以利用离散线性松弛谱来进行表征。

Plasmas wave spectrum is discrete due to the boundary effect.

在边界效应的影响下，等离子波谱将被离散化。

A robust correcting method for discrete spectrum in CW radar velocity measuring is proposed in this paper, t is named the method of triangle.

摘要该文提出了一种适用于连续波雷达测速的、稳健的离散频谱校正方法，即三角形法。

Adopting the latest research result on dynamic signal discrete spectrum analysis and the idea of virtual instrument, a dynamic signal analysis virtual instrument software system is developed, which is based on windows and has good performance.

并采用动态信号离散频谱分析领域最新研究成果，基于虚拟仪器设计思想，研制新方法、实时性好、精度高的基于Windows2000的动态信号分析虚拟仪器软件系统。

A fast and accurate estimation technique of initial phase of single-tone signal based on the phase of discrete Fourier transforms spectrum was proposed.

提出一种基于DFT频谱相位信息的正弦波初相高精度估计方法。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。