The invention provides a wireless ultrasonic scanning system which comprises an ultrasonic sensor, a motor, an ultrasonic transceiver, a high-speed data sampling module, a machine controller and a total control module; wherein the ultrasonic sensor arranged on the motor can move according to the con.....
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本发明涉及对数据进行编码及解码的方法和系统。编码方法包括：基于奇偶校验矩阵(40)从k个数据比特中创建m个奇偶比特，奇偶校验矩阵(40)包括数据部分(41)和奇偶部分(42)。所述奇偶部分由分块子矩阵所组成，且每一分块子矩阵可为以下任意一种：零矩阵、单位矩阵和置换矩阵；其中定义上对角线为所述奇偶部分中从第二列的第一分块子矩阵延伸至最后一列的倒数第二个分块子矩阵的连线，且所述上对角线上的每一分块子矩阵为单位矩阵或置换矩阵，而所述上对角线上方的分块子矩阵(44)则为零矩阵；所述奇偶部分从第二列至倒数第三列中的每一列在所述上对角线(45)下方都包含有一个或多个单位矩阵或置换矩阵。
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本发明涉及一种导电织物制造方法及其制造的织物。所述方法包括：S1、在织物的纤维表面接枝PMETAC刷；S2、对PMETAC刷接枝的织物进行离子交换处理；S3、对离子交换后的PMETAC刷接枝的织物实施无电镀沉积。本发明的导电织物，具有稳定均一的高导电率，在多次弯折、拉伸甚至洗涤之后都能保持良好的导电性和机械性能，因此可以用作电线。此外还可以广泛用于其他领域，比如用作功能性红外反射物(reflectingarticle)。
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A feeling rehabilitation detector for evaluation and training as a stroke or brain damage and loss of consciousness of the patient, comprising: a housing, the housing is provided with an upper surface arranged in a predetermined pattern of a plurality of through holes; positioning pin module, which .....
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The present invention provides a measurement of the length of the pile of soil nailing and quality, the method comprising the steps of: sensing a plurality of optical fiber sensors; the sensing fiber embedded in the measured axial pile or soil nails, where the sensing arrangement of the optical fibe.....
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