英语释义

1. defendant

2. draft

片语

shift dft移位dft

Partitions DFT分段DFT

DFT算法DFT algorithm

DFT Audit自动为设计插入测试点

DFT A多复特A

DFT HA双机软件

DFT freerom如何刷写第三方ROM

DFT PhotoCopy老照片效果插件

英汉例句

• In general though, linear scaling DFT is still quite rare and DFT calculations on a routine basis typically involve a few hundreds or thousands of atoms.

  通常情况下，线性缩放密度泛函理论的应用还是很少的，而密度泛函理论只能计算成百、成千的原子电子结构。

• Appendix 1 shows the Fortran DFT source program.

  附录1显示了FortranDF t源程序。

• By employing the relationship between weights at reference frequency and weights at other frequency, weights at other frequency can be obtained by using DFT interpolation method.

  根据参考频率下基阵的权系数与其它子带权系数之间的关系，利用DFT插值的方法求出其它子带的加权系数。

• To estimate signal frequency and amplitude exactly under noisy circumstances, the excellent property of all-phase DFT restraining spectral leakage is mathematically proved.

  为精确估计噪声环境中的信号频率和幅值，数学证明了全相位DFT优良的抑制频谱泄漏的性质。

• DFT method can be fast implemented on DSP platform by the use of FFT algorithm, while the method of cyclic correlation has better noise immunity performance and high estimation accuracy.

  离散傅立叶变换方法能够在DSP平台上通过FFT快速实现，而循环相关方法则具有很高的频率估计精度和很好的抗噪性能。

• By the computer simulation and the synchronization algorithm calculation, the result of DFT analysis show that the new algorithm is capable for reducing the leakage.

  仿真结果表明该算法使频谱泄漏大大小于未同步化方法，具有良好性能、计算量小、适合于实时测量应用的特点。

• Here is the Fortran driver program that was used to time the DFT codes.

  下面是一个用于计时dft代码的Fortran驱动器程序。

• With the progress in density functional theory (DFT), first-principle calculation based on DFT has become a routine method for condensed matter theory, quantum chemistry and material science.

  随着密度泛函理论的发展，基于它的第一性原理计算已经成为凝聚态理论，量子化学和材料科学的常规方法。

• If the DFT is reduced to less than specified, the area shall be abraded as described above and an additional layer of coating shall be applied until sufficient thickness is achieved.

  如果干膜厚度缩减到低于指定时，该区域按照之前描述的进行研磨，并应再涂敷额外的一层保护层直到达到足够厚度。

• The analyzing time t has a large effect on the DFT analysis: increasing time t reduces the lobe errors, but may not reduce the leakage errors.

  分析时间长度T对DFT分析的误差有影响：增加t可以消减旁瓣误差，但是不能消减泄露误差。

• Appendix 1 - Fortran DFT source program.

  附录1—FortranDF t源程序。