| 摘要 |
A method is disclosed for freezing supercooled water, which method includes the steps of (1-1) filling said supercooled water in a sealed container, reducing pressure of said supercooled water to generate bubbles from the supercooled water, mixing said generated bubbles in the supercooled water, or (1-2) filling said supercooled water in a sealed container with a bubble-mixing inlet, reducing pressure of the supercooled water to mix bubbles into the supercooled water from outside of the container through the bubble mixing inlet, or (1-3) filling said supercooled water in the sealed container with the bubble-mixing inlet, introducing bubbles into the supercooled water from outside the container through the bubble-mixing inlet under pressure, mixing the bubbles into the supercooled water, (2) simultaneously repeating expansion, compression, disruption, clustering and disappearance of the bubbles mixed into the supercooled water and (3) thereby freezing the supercooled water by vigorously oscillating gas-liquid boundaries between the bubbles and the supercooled water.
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