应用微矩阵表达谱基因芯片筛选食管癌新的相关基因。
Study of the changes of gene expression during the process of liver fibrosis by cDNA microarray;
目的 应用基因微矩阵技术分析原发性食管癌基因表达谱，筛选与食管癌进展相关基因。
OBJECTIVE: This study was to investigate the differentially expressed genes between primary esophageal squamous cell carcinoma and normal esophageal mucosa using cDNA microarray.
重点分析了3-DOF并联微纳操作器的运动学正解和逆解，推导出了运动学正解的雅可比矩阵。
The forward and inverse kinematics solutions of a 3-DOF parallel micro-nano manipulator were emphatically analyzed, and the Jacobi matrix of kinematics forward solution was derived.
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