The fabrics are coated with nano-sized particles that repel stains.

这种织物表面覆有一层抗着色污染的纳米粒子。

《柯林斯英汉双解大词典》

A lot of research need do because it is difficult to resolve the problem of uneven dispensability of nano-particles in polymer.

但如何解决纳米粒子在高分子基体中难以均匀分散的问题，仍需要做大量的研究工作。

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Based of it, codeposition mechanism of nano-particles with metal ions was introduced.

并在此基础上，阐述了纳米颗粒与金属共沉积的机理。

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He says the next step is to develop microscopic nano-particles.

VOA: special.2010.03.16

Other projects included a method for detecting toxins in water using glowing bacteria and studying the effect of nano particles on other bulk particles.

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By coating their fabric with nano particles made from this new N-TiO2, the researchers have created a fabric that self-cleans in the presence of a very broad spectrum of light.

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The filter feeder fish at the bottom of the food chain then ingest these nano-particles of plastic.

CNN: STORY HIGHLIGHTS