数学显微镜 meaning in English
school microscop
Examples
- In the signal treatment domain , there occurs a new method , more advanced " digital microscope " - - wavelet analysis . wavelet analysis aims at the treatment of non - stationary signal
而在信号分析、处理领域，出现了更为先进的号称为“数学显微镜”的小波分析，给我们带来了新的工具。 - Because of " self - adaptable " and " focus - adjustable " , wavelet analysis ( wa ) is called " mathematics microscope " and plays an important role in processing the non - stationary signal
而小波变换具有良好的“自适应性”和“变焦特性” ，被誉为“数学显微镜” ，在处理非稳定信号上有其特殊的地位和功能。 - The wavelet method used in economic forecast depends on its " mathematics microscope " property . it does the layer analysis and forecast to indicators . it can improve forecast precision , what ' s more it can search and express the structural feature of data such as development cycle , second cycle , especially to some sudden change data which will provide effective and reliable warranty to the complexity and violent fluctuant data indicators in enterprise
基于小波进行经济预测的方法依靠其“数学显微镜”的特性，对待分析的预测指标进行逐层分析和预测，在提高预测精度的基础上，能对分析数据对象的结构特征进行挖掘，分析数据特征如发展主周期、次周期等，尤其对具有突变性质的数据具有很好的表征分析能力，这对于企业中复杂的变动剧烈的数据指标的预测能提供有效可靠的保证。 - Wavelet transform becomes a superior timefrequency localization method due to its mathematical property itself it has muiti - resolution characteristics . by flexing and moving a base wavelet , which must satisfy some condition , we can analyze signals in multi - scale finely , so it is called " math microscope "
它具有多分辨分析的特点，通过某个满足一定要求的基小波的伸缩和平移等运算功能对信号进行多尺度细化分析，因而能聚焦到信号分析的任何细节，被誉为“数学显微镜” 。 - A wavelet analysis is introduced to detect and diagnose faults occurred in the ehs system . as well known , wavelet analysis is referred to as a mathematical microscope . it takes advantage to fourier transform in its multi - resolution analysis both in time domain and in frequency domain
众所周知，由于小波分析具有良好良好的时?频特性，即在低频部分具有较高的频率分辨率和较低的时间分辨率，在高频部分具有较高的时间分辨率和较低的频率分辨率，而被誉为“数学显微镜” 。