The surface morphology of wear scar, nanoparticles and its element distribution have been tested and analyzed by scanning electron microscope(SEM) and energy dispersive spectrometry(EDS).
使用扫描电子显微镜（SEM）和能谱分析（EDS）等观察分析磨损钢球表面的磨痕形貌、化学元素和纳米粒子形态。
Urban ground surface has an important effect on the energy exchange between air and land, which leads to an inhomogeneous distribution of land surface temperature (LST).
城市下垫面对地表能量交换的影响巨大，引起地表温度分布的不均一性。
In addition, the surface topography and element distribution were analyzed by Scanning electrical microscope (SEM) and Energy dispersive X-ray analysis (EDS) as well.
同时采用SEM和EDS对磨斑表面形貌和元素的面分布进了研究。
Land surface temperature (LST) is a crucial parameter in indicting thermal energy distribution, the most efficient way to acquire it is through thermal infrared remote sensing images.
区域性的地表温度，是该地区热能量分布的重要参数，通过遥感影像获得是最便捷、最有效的方法。
Furthermore, the compensation effect could be explained based on assumption of exponential energy distribution function over crystal surface and its inner as well.
指出晶粒表面及内部缺陷等的随机指数分布是出现该效应的主要原因。
The powder of iron and tungsten are prepared by using high energy mechanical ball mill. The size distribution, specific surface area and grain shape of iron and tungsten powder are analysised.
采用高能机械球磨法制备了金属铁、钨微粉，分析了铁、钨粉末产品的粒度分布特性、比表面积变化情况及颗粒形貌。
So study the characteristic of the non-uniform surface energy flux in the urban amd draw the regional distribution map of the energy flux surface, have important meanings.
研究城市非均匀地表能量通量的特征，绘制地表显热及潜热通量的区域分布图，对构筑绿色宜居城市具有重要的意义。
So study the characteristic of the non-uniform surface energy flux in the urban amd draw the regional distribution map of the energy flux surface, have important meanings.
研究城市非均匀地表能量通量的特征，绘制地表显热及潜热通量的区域分布图，对构筑绿色宜居城市具有重要的意义。
应用推荐