| 摘要 |
PROBLEM TO BE SOLVED: To provide an ultrasonic visualization system capable of visualizing a moving object and an ultrasonic visualization method. SOLUTION: In the system, a plurality of oscillators 11 are arranged along the direction in which pulp fiber suspension 3 prepared by distributing pulp fibers 2 in water 1 moves, and a liner electronic scan is carried out by using the plurality of oscillators 11. When the linear electronic scan is carried out, an ultrasonic pulse transmitting periodΔT and a scan line spacingΔX are adjusted appropriately so that the ultrasonic pulse scanning velocity Vc is faster than the moving velocity Vf of the pulp fiber suspension 3. COPYRIGHT: (C)2004,JPO
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