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Yokogawa Electric Corp
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Yokogawa Electric Corp
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Priority to JP9089782ApriorityCriticalpatent/JPS58206738A/ja
Publication of JPS58206738ApublicationCriticalpatent/JPS58206738A/ja
Publication of JPH0126296B2publicationCriticalpatent/JPH0126296B2/ja
Apparatus for and a method of distinguishing ultrasound signals returned from bubbles and particles moving in a fluid from signals due to ultrasound transducer motion
Procédé et appareil d'estimation de la pente de l'atténuation ultrasonore en fonction de la fréquence dans un milieu de propagation à partir de l'enveloppe complexe d'un signal