Objective to study the line from infraorbital edge to external acoustic meatus as a scanning baseline in the location of AC-PC plane.
目的研究外耳门中点与眶下缘最低点的连线(简称眶听线)作为扫描基线对获得AC - PC平面的临床价值。
The accumulated contribution of digenic epistasis on AC and PC were 66.74%, 57.49% under non-stress condition.
互作位点对直链淀粉和蛋白质含量的联合贡献率在正常水分条件下分别为66.74％。
This paper researched the realization of PC-based linear AC servo system after hardware and software platform are confirmed.
在上述系统软、硬件平台确定以后，研究了基于PC机的直线交流伺服系统的具体实现方法。
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