论文摘要具有看摘要内容便能了解全文信息的作用，因而论文摘要的撰写也就显得十分的重要，而在国际交流频繁的现在，越来越多的学校、期刊要求在撰写论文摘要的时候同时要提交英文摘要，即对中文论文摘要翻译，那么具体要怎么做呢？德瑞为大家整理了以下的例子，仅供参考：

　　革兰氏染色原理

　　从染色剂三苯甲烷特有的分子结构、三苯甲烷染色剂在不同pH溶液中有不同的电离状态,当pH>3.2溶液时它将电离为带一个正电荷的离子的特质;以及不同细菌细胞壁的物质组成差异,构成细胞壁特征性物质——肽聚糖分子组成和空间结。

　　Disscusion about Gram stain principle

　　This paper discusses the Gram stain principle in terms of the specific molecular structure and the different ionization state in different PH solutions of the triphenylmethane dye, which will ionize an ion with a positive electric when in the solution with PH higher than 3.2; the substance composition variance of the bacteria cell walls, the distinction of the molecular composition and the structure of peptidoglycan which is the specific composition of bacteria cell walls, the distinction of acid dissociation and iso-electric point of different bacteria; and the interaction between the stain and bacteria led by the above. This examination will perfect the principle and render it more guiding significance in the corresponding operations. 

　　Keywords：Gram stain; crystal violet; peptidoglycan; alcohol; cell wall; lip polysaccharide;

　　以上为德瑞所收集的重要资料，希望可以第一时间帮到您，专业并提供SCI论文修改，润色，翻译，课题设计，基金申请，数据统计，实验委托等服务。拓展阅读：论文写作如何选题与设计？