目的检测食管癌手术患者食管-胃吻合口上方食管黏膜的氧化应激相关产物mRNA表达量,探讨侧侧吻合术的抗反流效果。方法收集食管癌手......

A novel quinoline derivative 6-(10-thiol-decaoxy ) quinoine (abbreviated as QC10SH )was synthesized and its seif-assembl......

本文针对着色机固化炉存在的一些不足,进行尝试性创新改造,旨在提高效率,节约工时。目前不仅是固化炉更新换代就连着色机整机设备......