C3N4 films have been synthesized on both Si and R substrates by microwave plasma chemical vapor deposition (MPCVD) metho......

本文用X-射线能谱仪研究了NaA及NaHS沸石分子筛在电子束作用下Na~+离子的行为。实验可见,电子束作用使Na~+离子向着电子束轰击区聚......

Plasma immersion ion implantation (PI~3), a new technique with certain advantages over biological samples, was developed......

Cu films with thickness of 630-1300nm were deposited on glass substrates withoutheating by DC magnetron sputtering in pu......

A deterministic linear programming model which optimizes the abatement of each SO2 emission source, is extended into a C......

Copper zinc tin sulfide(CZTS)thin film was synthesized on soda lime glass substrate by using spin coating method.The syn......

以铜仁汞矿为点源，研究对梵净山汞的辐射、沉降及流通影响。在海拔５００ｍ的梵净山定位测定，应用Ｍｏｓｓｂａｇ方法，评价梵净山Ｈｇ的干湿沉降的累积是１１５μｇ／ｍ＾２．ａ＾－１，干沉降......

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In this work, the classic molecular dynamics simulations are employed to investigate the atomic structural modification ......