The present invention relates to a piezoelectric ceramic transformer down new structure and preparation methods. It uses the input and output of a series arrangement of the electrical resonance of the piezoelectric ceramics, the low voltage at the output terminal and the output electric power to obt.....
[Detail]
The present invention provides a three-dimensional ultrasonic inspection method comprising the steps of: determining the location of interest and fixed; customize the overall three-dimensional coordinate system; the ultrasonic probe is moved to the site of interest and to be scanned to capture freeh.....
[Detail]
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。
[Detail]
The utility model relates to a combination bunch grilling oven, which comprises a baseboard that is provided with the square grids; a side board that is provided with a round ventilation hole, a retaining plate and a retaining foot; wherein the left and the right sides of the baseboard and the retai.....
[Detail]
The invention relates to a surface hydrophilic nanometer finishing method of a keratin porosint, which can fix nanometer materials on various fabrics through soaking-rolling-baking, increase the hydrophilicity and comfortableness of fabrics and wool fabrics in particular, and is in accordance with t.....
[Detail]
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