Precise detailed study of the surface features of a region. 对一地区表面特征(SF)的详细研究。
The membrane structure and surface features were analyzed by FT-IR and scan electron micrography. 用傅立叶红外光谱和扫描电镜分别测定了膜的结构和表面形貌。
We have observed the appearance and surface features of the eggs through microscope. 利用显微镜观察恐龙蛋的表观特征;
Automated registration of brian images using edge and surface features 利用边缘和表面特征(SF)实现脑图像的自动配准
The surface features of quartz sand grains may well be used as the indicators of their depositional environments due to larger hardness and chemical stability. 过去关于其沉积环境的判别主要是根据沉积结构和构造,并未对其石英沙颗粒表面特征(SF)进行过系统分析。