它的灯泡式净水器以浸渍纳米银颗粒的稻壳灰制成。
Its bulb-like purifier USES rice-husk ash impregnated with nano-silver particles.
其他一些研究中，微小的银颗粒(15纳米)会杀死小鼠的肝和脑细胞。
Other studies have shown that tiny silver particles (15 nanometers) killed liver and brain cells from rats.
由于卤化银颗粒有特殊的光敏感性，使得对其表面精细结构的观察受到很大的限制。
The observation of the morphology of the silver halide crystal surface was limited because of the light sensitivity of silver halide grains.
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