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纳米生物安全性
释义
纳米生物安全性
Encyclopedia
工学
纳米材料
释
nano biosafety
纳米生物安全性
纳米材料由于具有极其微小的尺寸而具有一些块体材料和普通粉体材料所不具备的特殊性质(如小尺寸效应、表面效应、量子尺寸效应以及宏观量子隧道效应),而得到越来越广泛的应用,人类及动植物与纳米材料的接触已经不可避免。许多在普通条件下没有生物毒性的物质,在纳米尺寸下却表现出很强的生物毒性。因此,纳米材料对生态环境、人类健康和社会生活可能产生潜在的危害或风险。
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Thorstein Bunde Veblen
thoruraninite
Thor Vilhjálmsson
thou
thought
Thought and Language
thought constitutes the greatness of man
thought control training
thought experiment
thought experiment, gedanken experiment
Thoughtful and Flexible
Thoughtful and Flexible Historical Writing
Though the Divine Turtle Is Long-Lived
thought imprint psychotherapy in a lowered resistance state
thought of valuing agriculture
thought of water conservancy planning in ancient China
Thoughts
thoughts about journalism by Deng Xiaoping
thoughts about journalism by Hu Jintao
thoughts about journalism by Jiang Zemin
thoughts about journalism by Liu Shaoqi
thoughts about journalism by Mao Tsetung
thoughts advocated by the Graduate Library School of Chicago University
thoughts meet the scope
Thoughts Miscellaneous Talk
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