dft

US 
UK 
  • n.离散傅里叶变换；诊断功能测试
  • Web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

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Web Definition

n.
1.
离散傅里叶变换
2.
诊断功能测试

Sample Sentence

Definition:
AllAll,离散傅里叶变换离散傅里叶变换,诊断功能测试诊断功能测试,离散傅立叶变换离散傅立叶变换
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
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。
mì dù fàn hán de jī chǔ shì yī gè jiǎ dìng : jiǎ dìng yī gè duō lì zǐ tǐ xì de rèn hé xìng zhì dōu shì jī tài diàn zǐ mì dù de hán shù 。
www.fabiao.net
2.
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。
wǒ men yǐ yī gè jiē yǒu lǎ ba de mp sān bō fàng qì wéi lì lái dà tǐ liǎo jiě yí xià DFT shì shén me 。
news.dxy.cn
3.
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。
yì cháng jī liè de zhēng lùn wéi rào zhe yīng guó jiāo tōng bù ( DfT ) jìn xíng , yīn wèi tā bì xū kǎn diào bǎi fēn zhī èr shí wǔ yù suàn huò gèng shèn 。
www.ecocn.org
4.
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。
tōng guò jiàn lì gèng hǎo de fàn hán biǎo shì , DFT zhèng zài bú duàn de bèi gǎi liáng 。
dictsearch.appspot.com
5.
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。
cǎi yòng DFT fāng fǎ chù lǐ kē shì zhì liàng liú liàng jì de xìn hào shì xiàng xīn jì shù 。
dictsearch.appspot.com
6.
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。
DFT jì suàn jié guǒ biǎo míng le jiàn xì chān zá de F zài dài xì zhōng yòu dǎo xíng chéng dìng yù tài 。
www.fabiao.net
7.
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？
wèi píng jià liǎng gè dú lì DFT bāo de jié guǒ zhī jiān de yí zhì xìng , yī gè zhì liàng yīn sù ?
zhidao.baidu.com
8.
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。
cháng yòng de lí sàn fù lǐ yè biàn huàn ( DFT ) 、 lí sàn hā tè lái biàn huàn ( DHT ) jūn kě shì wéi DYT de tè lì 。
www.chemyq.com
9.
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。
dì èr zhāng jiǎn yào jiè shào le mì dù fàn hán lǐ lùn de jī běn kuàng jià hé jìn nián lái de lǐ lùn fā zhǎn 。
paper.pet2008.cn
10.
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。
fēn xī DFT xiè lòu wù chā duì shēng qiáng cè liáng de yǐng xiǎng , jìn xíng mó nǐ jì suàn 。
dictsearch.appspot.com
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