Whereas it can take several minutes for hot gas to get the ice out of the mold, a high-power electrical pulse takes about four seconds.
之前用燃气加热,需要几分钟才能把冰从模具里取出,而利用电脉冲法,只需要四秒就可以完成。
danger is that this warmer water will get under these ice shelvesand cause the ice streams to get faster and feed ice out into theocean, " said Turner.
特纳说,“危险的是,这种越来越温暖的海水会进入这些冰架底层,导致冰流越来越快地向大洋输送冰块。”
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