The difference in talent quality, hotel facilities and management systems might be minor, while the disparity in occupancy rates is quite remarkable as caused by brand recognition.

人才素质、酒店设施，管理制度，这些方面国内酒店国际酒店差别并不大，而入住率上却相差一截，究其原因还是品牌知名度。

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In a mandarin tone recognition system, the parameter is usually pitch contour. But the tone can also be partly characterized by pitch difference, energy and energy difference.

普通话声调识别参数除常用的基音轮廓外，基音的一阶差分、能量及能量的一阶差分等也具一定的声调特征。

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An infrared multispectral imagery correlation recognition method is formulated in terms of spectral radiation difference of interesting targets.

根据研判目标的光谱辐射差异特性建立了红外多光谱图像相关识别准则。

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Rather, they have a profound policy difference rooted in Mr. Romney's recognition that the threat we face emanates not just from al Qaeda, but from all those who, whatever their tactical or sectarian disagreements, fundamentally share that group's commitment to the triumph of the totalitarian, supremacist Islamic doctrine of shariah.

CENTERFORSECURITYPOLICY: Winning Issue