The method of clearing heat transforming phlegm and dispelling stasis and freeing the network vessels is a main therapeutic method with positive effect.

结论：痰瘀是本病的关键病机，清热化痰、祛瘀通络是治疗不稳定型心绞痛的一种有效治疗方法。

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All natural environments were beneficial, including parks in towns or cities, they said, but green areas with water appeared to have a more positive effect.

他们说，包括城市和乡村的公园等等，所有的自然环境都是有利的。而且，绿色的环境里如果还有水存在的话，会带来更积极的影响。

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Evidence on technology spillovers is more limited, but industries with higher FDI seem to have higher productivity increases than other industries, suggesting a positive effect.

关于技术溢出效应的证据比较有限，但外资比重大的产业生产率提高的幅度似乎也高于其他产业，从而显示出正效应。

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The result Dr Rablen and Dr Oswald have come up with, though, suggests a positive effect associated with high status, rather than the absence of a negative effect, since unsuccessful nominees never know that they have been nominated.

ECONOMIST: Is two years extra life

Here, the literature also points to a positive feedback effect with decisive expenditure-based fiscal consolidation because this type of consolidation appears to foster growth, in particular in times of severe fiscal imbalances.

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The research, carried out by academics at Columbia University and the University of Pittsburgh, reveals that catching up with friends and socializing online can have a positive effect on self-esteem and well-being.

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