他们说，由于每天食量的波动而导致的不规则的生长，是使突然死亡的危险上升的原因。

They say uneven growth, due to the fluctuation in the amount eaten per day, is responsible for the increase in the risk of sudden death.

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货船上的甲板起货机工作时消耗电功率很大，且随时间发生不规则的波动，对决定船舶主电站的配置有着直接影响。

The deck cargo gear onboard cargo ship consumes a lot of power, which fluctuates irregularly as time goes on. It effects directly the selection of the ship's power plant.

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