Objective: This study was designed to elucidate Rhubarb and drug serum anti - tumor and Immune modulation function.
目的: 探讨中药土大黄煎剂及其含药血清的 抗肿瘤 及免疫调节作用.
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The hardware configuration of using DDS chip AD 9956 to realize the linear modulation function is introduced.
介绍了一种基于DDS芯片AD9956实现线性调频功能的硬件实现方法.
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