dft

dft什么意思,dft翻译

基本解释

n.: 离散傅里叶变换；诊断功能测试
网络: 密度泛函理论(Density Functional Theory)；离散傅里叶变换(discrete Fourier transform)；离散傅立叶变换

英汉解释

• 诊断功能测试

• 离散傅里叶变换

例句

• The basic idea of DFT is an ansatz, which assumes that any properties of many-body system can be determined by the ground state density.

  密度泛函的基础是一个假定：假定一个多粒子体系的任何性质都是基态电子密度的函数。

• To get a sense of what the DFT does, consider an MP3 player plugged into a loudspeaker.

  我们以一个接有喇叭的mp3播放器为例来大体了解一下DFT是什么。

• Particularly fierce arguments are raging around the Department for Transport (DfT), which must make cuts of 25% or more in its budget.

  异常激烈的争论围绕着英国交通部（DfT）进行，因为它必须砍掉25%预算或更甚。

• Many further incremental improvements have been made to DFT by developing better representations of the functionals .

  通过建立更好的泛函表示，DFT正在不断的被改良。

• It is a new kind of technique that the signals of Coriolis mass flowmeter is processed by means of DFT method.

  采用DFT方法处理科氏质量流量计的信号是项新技术。

• The DFT calculations show that the interstitially doped fluorine impurities induce the formation of localized states in the band gap.

  DFT计算结果表明了间隙掺杂的F在带隙中诱导形成定域态。

• To evaluate the agreement between the results of two independent DFT packages, a quality factor is dened.

  为评价两个独立DFT包的结果之间的一致性，一个质量因素？

• The discrete Fourier transform (DFT)and discrete Hartley transform(DHT) can be considered as special cases of DYT.

  常用的离散傅里叶变换（DFT）、离散哈特莱变换（DHT）均可视为DYT的特例。

• In chapter 2, we briefly introduce the basic concept of DFT and review its recent progress.

  第二章简要介绍了密度泛函理论的基本框架和近年来的理论发展。

• The influence of the DFT leakage errors on the sound intensity measurement is analyzed and the simulation examples are presented.

  分析DFT泄露误差对声强测量的影响，进行模拟计算。