双侧股骨干骨折：髓内钉会增加系统性并发症和死亡率吗？
Bilateral femoral fractures: Does intramedullary nailing increase systemic complications and mortality rates?
分析专家系统与传统程序两者所采用的程序设计方法的区别，且把黑板结构应用于双侧挂墙板墙梁设计专家系统中。
The blackboard structure is used in the expert system in beam designing for wall sheets hung on both sides.
硬件上通过双CPU系统结构，实现对低压侧数据信号的采集与计算；
The double CPU system is used in the data acquisition and calculation.
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