A three-dimensional affine transformation method employs ALBTM (a three-dimensional affine model based on line feature) to express the relationship between two-dimensional space and three-dimensional space, and the specific mathematical expression of ALBTM is Sax=C1AX+C2AY+C3AZ, Say=C5AX+C6AY+C7AZ, .....
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One kind of soil nail pullout test box, comprising: a test box body, the left and right sides (ie soil nails tail and front) were provided with a convex body connected to pass this test case of a first chamber and an additional second additional chamber, the test box body and said first additional s.....
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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.....
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The present invention relates to a method for ultrasound imaging and elasticity measurement method, comprising scanning the object B-mode ultrasound images obtained from the B-mode ultrasound image signals, select the A-type, by a selected group of ultrasonic sensor signals of the selected type A lo.....
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The invention discloses a titania nanotube film peeling method and the dye-sensitized solar cell preparation method, titania nanotube film peeling method using the anodic oxidation method for anodic oxidation method by grown on titanium titania nanotube film was peeled off from the titanium plate. D.....
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