The embedded nanometer diamond particles don′t change the structure of Ni-P matrix, but coarsen the surface of the composite coating with a large number of spherical particles.
纳米金刚石的嵌入不改变复合镀层的结构，但使镀层表面形成不平整的、微小球粒堆砌状形貌。
In contrast with the traditional method to coarsen and disperse the spatial data to administration unit, the spatial overlaying analysis can greatly diminish the loss of spatial information.
与把空间数据“粗化”和“离散化”到行政单元上的传统作法相比，该研究方法空间信息的损失很小。
In contrast with the traditional method to coarsen and disperse the spatial data to administration unit, the spatial overlaying analysis can greatly diminish the loss of spatial information.
与把空间数据“粗化”和“离散化”到行政单元上的传统作法相比，该研究方法空间信息的损失很小。
应用推荐