time variant

基本解釋

It can be time-invariant or time variant, causal or non causal, linear or nonlinear.
它可以是時不變的或時變的、因果的或非因果的、線性的或非線性的。
The method can realize time variant merging automatically, result in simultaneous corrections both for phase and amplitude and avoid the influence of noise.
此方法可自動實現(xiàn)時變拼接，達(dá)到相位和振幅同時校正，而且能避免噪聲的影響。
Although the filtering method in frequency domain can solve the time variant filtering problem based on Fourier transform, the method may appear a false anomaly in conjunct part between windows.
頻率域濾波方法雖然可解決時變?yōu)V波問題，但這種方法是基于傅里葉變換，在窗口與窗口之間的接合部位會出現(xiàn)假異常。

There are no release dates for either version, but speculation says the PC version could be out in a few months, while a console variant would likely come some time later.
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In this respect if we compare the 1918 Spanish flu, a swine flu variant (largest human killer of all time that took up to 100 million lives) and the 2009 Swine Flu, we see that a drugs cure would come far too late and most of us (between 300milion and over 1 billion worldwide is estimated) would be dead.
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時變
The channel is time variant when the velocity of the terminal is high.
在終端移動的條件下,信道是時變的,而且會產(chǎn)生多普勒頻移。