The wear surface morphologies were surveyed by scanning electron microscope (SEM) and wear mechanism was analyzed under the sand slurry wear condition.
运用扫描电镜观察了这几种材料在泥沙磨损条件下的磨损表面形貌，分析了它们的磨损机理。
The surface morphologies in different regions are obviously non-uniform, and the material density of the aggregates near the sample edge is larger than that in the centre region of the sample.
在样品的边缘与中心区域形貌不一致，样品边缘区域的凝聚体的数密度要大于中心区域的数值。
The surface morphologies exhibit deformation wear in the middle and micro cutting wear in the sides, which indicate that all the samples exhibit ductile material characteristics in the erosion.
合金丝试样中部为变形磨损，侧面为微切削磨损，表现为典型的韧性材料冲蚀磨损特性。
Meanwhile, through simply adjusting the side chains, we successfully achieved different surface morphologies of the nanocages and control of their surface distribution behavior.
同时，通过简单的化学修饰改变此系列笼状分子的侧链结构，我们可以实现在极性基底上对笼状分子表面分布行为的控制。
Surface morphologies of coatings prepared by SPPS presented obvious layer structure.
SPPS法制备的涂层表面形貌呈现明显的层状结构。
Surface morphologies were observed by scanning electron microscopy (SEM), and X-ray diffraction (XRD) was used to analyze the crystal corrosion products.
采用扫描电子显微镜(SEM)观察表面腐蚀形貌，XRD进行腐蚀产物分析。
Surface morphologies and microstructures of the whisker were characterized by using SEM, HRTEM and SCXD. The preferential growth orientation of the whisker was determined to be along its direction.
通过SEM、HRTEM及SCXD等表征手段，对晶须的表面形貌和微观结构进行了分析，并确定其生长方向为晶须的方向。
Surface morphologies and microstructures of the whisker were characterized by using SEM, HRTEM and SCXD. The preferential growth orientation of the whisker was determined to be along its direction.
通过SEM、HRTEM及SCXD等表征手段，对晶须的表面形貌和微观结构进行了分析，并确定其生长方向为晶须的方向。
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