The researchers analysed the sizes and structures of ash particles using a variety of techniques, such as atomic force microscopy, scanningelectronmicroscopy and X-ray diffraction.
研究人员使用不同的技术研究了火山灰颗粒的尺寸和结构，例如原子力显微镜、电子扫描显微镜和X射线衍射。
2
Treated cotton fabric was characterized by scanningelectronmicroscopy, and their flame retardancy and durability were tested.
用扫描电镜法对整理后的织物表征，并测定整理后棉织物的阻燃性能和耐久性。
3
Under scanningelectronmicroscopy we have found the dark cells with more microvilli and hell cells with little microvilli.