通过理论计算与结果分析，得出了槽式真空滚筒的传动理论特点及设计原则。
Through the theoretical calculation and result analysis, the driving theory characters and design principles of channeled-vacuum-drum are obtained.
其次，表达了技术创新具有复杂适应系统的特点并根据CAS理论特点提出了转变假设。
Next, we describe technology innovation has the characteristic of complex adaptive system and present the transformational hypothesis based on the CAS theory.
中医缺乏充分大量符合科研要求的临床数据，更缺乏符合中医理论特点的中医临床数据分析模型。
TCM lacks of abundant clinical data for scientific research, and even more lacks of data models based on TCM theories.
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