Squalls are also followed by a flash freeze because they're associated with Arctic fronts.
雪飑之后很快会出现冻结,因为雪飑往往与北极锋一起出现。
单词 | Flash freeze |
释义 |
Flash freeze
原声例句
CNN 10 学生英语 2022年2月合集 Squalls are also followed by a flash freeze because they're associated with Arctic fronts. 雪飑之后很快会出现冻结,因为雪飑往往与北极锋一起出现。 CNN 10 学生英语 2018年3月合集 His big breakthrough came when he flash froze cattle feed 350 degrees below zero, which produce small pellets. 他的重大突破是,当他把牛的饲料冷冻到零下350度时,会产生小颗粒。 NPR音讯 2022年12月合集 We had a flash freeze, and then the snow started falling. Mix that all together, and you've got a deadly combination. 先是快速冰冻,然后下起了雪。冰雪混合在一起,是一个致命的组合。 自然杂志:科技 They put their sample on a tiny disc and plunge it into liquid nitrogen flash freezing it. 他们将样品放在一个小圆盘上,然后将其放入液氮中快速冷冻。 Fuzzy & Nutty Being so cold, there's lots of interesting things you can do with liquid nitrogen, like add a fun foggy effect to drinks or flash freezing foods. 液氮温度极低,你可以用它做很多有趣的事情,比如制造烟雾效果,或快速冷冻食物。
英语百科
Flash freezing(重定向自Flash freeze)
Flash freezing refers to the process in various industries whereby objects are frozen in a few hours by subjecting them to cryogenic temperatures, or in direct contact with liquid nitrogen at −196 °C (−320.8 °F). The freezing process results in ice crystals formed from intra- and extracellular water, and subsequent crystal growth. Flash freezing is used in the food industry to quickly freeze perishable food items (see frozen food). In this case, food items are subjected to temperatures well below water's melting/freezing point. The freezing speed directly influences the nucleation process and ice crystal size. Decreased growth of the initially formed ice crystals is a result of a high heat removal rate and causes an increased rate of nucleation. Smaller, more ubiquitous ice crystals cause less damage to cell membranes. |
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