Any alteration of a drug's structure, however, will change its ability to interact with its target, regardless of the length of time involved.

但是不管时间有多长，任何药物的结构改变都会改变他们对靶点的作用能力。

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Objective to study the pathologic alteration and oxidative stress in lung of neonatal rats exposed to hyperoxia for different time.

目的研究新生鼠暴露于高浓度氧不同时间后肺组织的病理改变，以及肺组织氧化应激反应状况。

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Generally, such as changing the class and dropping out for a certain time all belong to the contract alteration.

现实生活中常见的转班、休学一段时间等情形属于教育合同变更范畴。

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Research at UCLA found that too much time spent on social media and too little time in social interaction is stimulating brain cell alteration and neurotransmitter release.

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By 2005, Centre Partners had fully exited the business through secondary offerings, but with the business still growing three years later and an alteration of the tax implications for Canadian income trusts, the time was right to step back into the business and the private equity firm acquired Connor Bros.

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