詞語：micron-sized
micron-sized的意思
micron-sized 微米級的;
micron-sized的參考例句
1.The temperature of the nebula in some places may never have risen high enough to evaporate pre-existing micron-sized interstellar grains. 星雲中某些地方的溫度可能從未升高到足以使原有的微米級大小的星際塵埃變成氣體。
2.Nanosized particles are more biologically active compared with micron-sized particles of the same chemical composition owing to their greater surface area. 相對於具有同樣化學成分的微米顆粒而言，納米顆粒由於具有更大的表面積而表現了更多的生物活性。
3.Dusty plasma is defined as partially or fully ionized plasma consisting of, besides electrons and ions, (usually) negatively charged micron-sized dust particles with variable charges. 這是一種部分或完全電離的等離子體，其基本成分除了電子和離子外，還有（通常）帶負電的、且電荷不是常數的微粒。