It contains a very active substance, which appears to work like Psoralens.

它含有十分活跃的物质, 其物质功能和补骨脂类似.

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Under the optimum conditions, the content of active substance could reach 40 %.

在此条件下合成的产物中活性物含量可达40%.

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Conclusion: Biological active substance from Hp regulates gene expression through SRE cis - element.

结论: 幽门螺杆菌生物活性物质通过顺式转录调控元件SRE调控细胞基因表达.

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Monascus has been used ayear. The physiologically active substance that Monascus produced had been researched widely.

红曲霉的应用历史悠久,红曲霉产生的生理活性物质得到人们广泛研究.

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The resources, insecticide biological active substance, mechanism, formulation of botanic insecticide are reviewed in this paper.

对植物源杀虫剂的资源 、 活性物质 、 作用机理 、 剂型加工等方面的研究进展作了较为详细的综述.

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It is a kind of multifunctional natural active substance and can dispel free radical.

迷迭香酸是一种多功能的天然活性物质,具有非常好的祛除自由基抗炎效果.

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Caffeine is the most widely consumed behaviourally active substance in the western world.

咖啡是西半球饮用最多的影响人体行为的饮料.

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The active substance is absorbed the cream and gel the skin into deeper tissue layers.

乳膏和凝胶中的活性药物成分通过表皮吸收入更深的组织层.

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Lithium battery is a battery whose Lithium is used as active substance of negative pole.

一次锂电池是以金属锂作为负极活性物质的现代先进电池,具有广阔的应用前景.

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