求翻译：用扫描电子显微镜（SEM）观察基质表面的生物膜的形态，并与未挂膜的基质扫描电镜照片进行比较，仪器均为JSM-5610LV日本电子扫描电子显微镜。为了不破坏基质表面的微生物形态，样品预处理方法为：2.5%戊二醛固定→磷酸缓冲溶液清洗→50%、70%、80%、90%、95%和100%乙醇溶液脱水→叔丁醇洗三次→干燥→离子溅射金。是什么意思？

Scanning electron microscopy (SEM) observations of the biofilm matrix surface morphology, and not linked to the membrane matrix with scanning electron microscopy to compare the Japanese instruments are JSM-5610LV electron scanning electron microscope. In order not to damage the surface of the microb

scanning electron microscope (SEM) To observe the biological membrane Substrate surface, and patterns of the matrix and not displaying a film scanning electron microscope picture comparisons apparatus are JSM LV - 5610 Japanese electronic scanning electron microscope. In order not to damage the Subs

With the scanning electron microscope (SEM) observation matrix surface biomembrane shape, and with has not hung the membrane the matrix scanning electron microscope picture to carry on the comparison, the instrument is the JSM-5610LV Japan electronic scanning electron microscope.In order to does not

By scanning electron microscope (SEM) to observe biofilm morphology of substrate surface, and do not SEM photo of the biofilm matrix for comparison, the instruments are the JSM-5610LV Japan electronic scanning electron microscopes. In order not to destroy microbial morphology of substrate surface, s