| 1. | Different resolution pixels have a series of transmission coefficient , according to this , feature of biological specimen , we device a protein model with several differnt high steps 摘要按照生物样品分辨单元具有多种透过率的特点,设计了一个多衬度的台阶状蛋白质模型,根据曝光量与衬度,信噪比,抗蚀膜性能的关系,确定了曝光量。 |