The present invention relates to a carbon nanotube / nanoclay nano composite material and its preparation method, the method comprising the steps of: mixing a metal salt solution and nano clay to make the metal salt of nanoclay intercalated between layers, wherein The metal as a catalyst for the gro.....
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The utility model relates to a duplex drainage standpipe and a system. The system comprises the duplex drainage standpipe in the building and a manhole at a lower end. The duplex drainage standpipe comprises a first drainage standpipe and a second drainage standpipe, which are arranged side by side .....
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一种训练用户移动手的康复系统，所述系统包括：连到用户手上的平台；多个可操作地连接到所述平台上的手指组件，每个手指组件具有：马达、用于掌指关节且具有可操作地连接到所述马达的近位导轨的近位跟随组件、用于近指关节且具有可操作的连接到所述近位跟随组件的中间导轨的中间跟随组件；其中，所述近位导轨的指关节指示器对应于第一虚拟中心，所述中间导轨的指关节指示器对应于第二虚拟中心，将所述指关节指示器对齐到所述虚拟中心使得使得当所述近位跟随组件和中间跟随组件被马达启动时，手指的运动得到控制，且可将手指的旋转轴线维持围绕每个虚拟中心。实施本发明，用户能够主动参与控制康复训练。
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A method for bonding electric devices (13, 15) of the system (10), the use of conductive adhesive (14) the electrical device (13, 15) adhered together. The system (10) comprising: an ultrasonic vibration generating ultrasonic transducer (11) and operatively connected to and covering the ultrasonic t.....
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一种使用废弃煤灰制造的自密实混凝土及其该混凝土的制造方法，其特征是用废弃煤灰取代原有自密实混凝土技术中的传统添加剂和化学流动剂，使使用本发明技术制造的自密实混凝土的成本比使用原有技术制造的自密实混凝土降低，而质量相等或略有提高。
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