Moire effect as an aliasing phenomenon of periodic objects and aliasing contents as signal dependent noise of non-periodic objects are analysed.

具体分析了以矩形光栅为例的周期性目标莫尔条纹式的混淆效应，以及非周期性目标噪声形式的混淆效应。

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An improved algorithm for calculating the signal-dependent adaptive kernel time-frequency distribution is put forward based on the radially-Gaussian signal dependent representation.

通过对基于信号特征的径向高斯核时频分布进行改进，提出了一种基于信号特征的自适应核时频分布的改进算法。

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On the form, cognition and semantic features as well as the context and the signal words the identification of metaphor is dependent.

隐喻的辨认要依靠其表现形式、认知、语义特征，以及语境和信号词。

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This is a signal of Ethiopia moving from an aid dependent economy to a can-do economy.

CNN: Ethiopia powers on with controversial dam project

Independent fact checkers have said that offshore drilling will have no short-term, and little long-term, impact on gas prices, but McCain has said it would be useful as a symbolic gesture to signal U.S. resolve not to be dependent on foreign oil.

CNN: Economy takes center stage in bruising political ads

If defensive stocks are outperforming those that are more dependent on the economy's growth, it could be signal from the market that a slowdown is ahead, these investors argue.

WSJ: Investors Play Defense With 'Boring' Bull-Market Leaders