| http://www.w3.org/ns/prov#value | - ally antiresonant electrically conductive reiiecting termination of such material and dimensions that the time for wave propagation through the termination is substantially onehalf the time forpropagation through one of the crystals and an electrical transducer energization circuit including in series the termination, the crystals, the plate, and the iiuid to be treated. 8.
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