其自适应窗的尺寸随信号的特征而变，以得到精确的信号估值，滤波器具有良好的滤波韧性和信号分辨力。
The size of adaptive window is variated with the signal characteristics in order to obtain a precise estimate of the signal. The filters present goodftiltering robustness and signal resolution.
另外一个泡沫的信号是对估值方式的改变。
Another sign of bubbles is a change in the basis of valuations.
然而目前可获得的有限价格信号显示市场对其估值水平缺乏信心。
But the limited price signals available also suggest low confidence in their valuations.
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