As to the city's green construction, we should also pay attention to"Incremental re-seed" and scientific selection of botanical variety.

漳州城市绿化建设还必须注意＂增量补种＂及植物种类的科学选择。

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It suggests the scientific selection of speed skaters is not only to apply multidisciplinary evaluation methods, but also to make a comprehensive utilization of the above methods.

提出速滑运动员的科学选材不仅要应用多学科的测评方法，而且要对多学科测评方法进行综合运用；

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Therefore, it still needs a further research weather or not ACE gene can be used as a genetic marker of physical exercise ability and used in training and the scientific selection of athletes.

因此，ACE基因能否作为人类运动能力的遗传标志，用于训练和运动员的科学选材，有待进一步研究。

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Like natural selection and germs, the discovery of cancer stem cells illustrates how the most fruitful scientific findings are often not those of individual experiments, however intriguing, but those that organise knowledge into theory.

ECONOMIST: Medicine: Shooting down cancer | The

Darwin's observation that species evolve over the course of generations through the natural selection of favourable traits has become a central pillar of biological thinking and has influenced many other fields of scientific endeavour.

BBC: NEWS | Science/Nature | Darwin 'was committed to publish'