Under the mean-field approximation, the free-energy functional of binary mixtures of star-like polymers is derived.

在平均场近似下求得了星型高分子共混体系的混合自由能及其相分离动力学方程。

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Philips has developed a way for drugs to be encapsulated in bubbles made of biodegradable polymers that can be delivered to a tumour like a guided missile.

飞利浦公司已经开发出一种新的药剂，这些药剂被预先封装在可生物降解的聚合物胶囊中，这种胶囊就像制导导弹一样能够直达肿瘤。

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In the longer term it might be possible to create cells that produce entirely new polymers, such as plastic-like materials.

以后还有可能生产能产生全新的聚合物(如类似塑料的材料)的细胞。

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Things like steel and polymers, or plastics, and ceramics, and of course computers which has progressed remarkably due to the work of engineers in your lifetime, until now you can carry around a cell phone, which would have been unthinkable even 30 years ago.

包括钢铁,聚合物,塑料,陶瓷,当然,计算机这个在你们的有生之年,已经取得令人瞩目的进展的发明,也得归功于工程师的工作,现在你们的手机能随身携带,而这在三十年前是不可想象的

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The polymers can be used in just about any form of product from hydrogels and solutions to coatings for things like hospital equipment and even replacement joints (infections from contaminated hip, knee, and other joint replacements have been on the rise recently).

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