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近几年来,扫描电镜(SEM)广泛地应用于观察研究各种浸海物表面微型附着生物群落结构和演替,细菌粘膜多糖类组成,双层结构,附着过程中金属腐蚀产物以及涂层表面附着微生物特征。电镜观察表明,浸海物基质成分是影响微型附着的重要因素之一。本文用扫描电镜观察几种船只常用的金属材料挂放过程中对附着微生物附着的影响,从防微型污损角度探讨材料的选择问题。
In recent years, scanning electron microscopy (SEM) has been widely used to observe and study the structure and succession of micro-attached biological communities on the surface of various immersed sea creatures, the composition of bacterial mucosal polysaccharides, the double-layer structure, the metal corrosion products during the attachment and the coating Surface attached to microbial characteristics. Electron microscopy showed that immersion of marine matrix composition is one of the important factors affecting micro-attachment. In this paper, scanning electron microscopy was used to observe the effect of attachment of microorganisms on the attachment of several commonly used metal materials in ships, and to explore the selection of materials from the perspective of anti-micro defacement.