particle n. 1.顆粒,微粒;微量,極少量。 2.【物、數】粒子,質點。 3.【語法】虛詞,不變詞〔冠詞、副詞、介詞、連接詞、感嘆詞等〕;小品詞 〔yes, no 等〕,詞綴。 4.〔古語〕(文件中的)條,項。 5.【天主教】一小片圣餅。 He has not a particle of sense. 他一點腦子也沒有。 fundamental [elementary] particles 【物理學】基本質點,基本粒子。
The results of confocal laser scanning microscopy ( clsm ) and atomic force microscopy ( afm ) proved that the microspheres or nanospheres with different surface characters were obtained successfully . the clsm investigation of fitc labeled particles showed that polymeric microspheres have a core - shell structure in which the surfactants existed in the shell of particles . polymeric microspheres with different surface characters were embedded onto the surface of pla membranes via surface entrapment 激光共聚焦顯微鏡( clsm )和原子力顯微鏡( afm )觀察分析結果證實可通過上述技術獲得具有不同表面性質的微米級或納米級聚合物微球,而熒光標記技術( fitc )則證實了聚合物微球具有明顯的核殼型結構,表面穩(wěn)定劑存在于微球的殼層。