Some negligible factors in the classical fluid dynamics, such as, surface force, surface-volumeratio and the effects of gradient parameters, become very important for its study.
The bigger the animal is, the lower its surface-to-volumeratio; for every ounce of body mass, there is proportionately less surface through which heat can escape.
动物体型越大，其体表体积比越低；躯体每增加一盎司的重量，所能散发热量的表面就成比例减少。
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And if you have rough candy with a high ratio of surface area to volume, then there's more places for the bubbles to go.