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。

youdao

You might think from the foregoing that the French want to phase accents out. Not at all.

你或许从之前提及之事中料到了法国人想要逐步淘汰重音。绝对不是这样的。

《柯林斯英汉双解大词典》

We call all of this the land phase of the Phosphorus cycle.

我们把这称为磷循环的陆地阶段。

youdao

The book is a behind-the-scenes look at Netscape -- from the lightbulb-over-the-head phase, through the tense all-nighter development phase, to initial public offering on Nasdaq and ultimate success.

CNN: Netscape co-founder relives the Internet revolution

Next comes the all-important interview phase once you narrow down your choices.

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"It is going to be very difficult to sell them all -- only 220, 000 were sold at the last phase, " she said.

CNN: STORY HIGHLIGHTS