光线疗法较费时并需固定使用。

Light therapy does take time, and regular use.

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在决定是否购买或固定使用某一产品时，一位可能的买主要经过五个阶段：认识、兴趣、评价、试用和采用。

In deciding whether to buy or make regular use of a product, a prospective buyer moves through five stages: awareness, interest, evaluation, trial and adoption.

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研究证明55岁更年期后的妇女， 固定使用柠檬苹果酸钙CCM， 其骨质流失的情形比未补充钙的同龄妇女减少70%。

Studies of post-menopausal women over 55 confirm that CCM results in 70% less bone loss when compared to a diet without calcium.

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This is a picture of patch clamp, it's a device that engineers built to fasten onto individual cells in order to look at how molecules in the membrane of the cell are working, and I'll talk a little bit about that as we go along.

这是膜片钳的图片,工程师使用该装置固定单个细胞,由此观察,细胞膜中的分子怎样活动,在以后的课中我还会谈到这方面内容

耶鲁公开课 - 生物医学工程探索课程节选