A dry freeze without the protective formation of hoarfrost that results in the internal freezing and death of vegetation.

一种干冷结冰，没有形成具有保护作用的白霜，引起内部结冰和蔬菜死亡。

youdao

Then, a certain procedure was followed to freeze and freeze - dry the juice to obtain a vacuum freeze - drying curve of it.

然后按照一定的升温程序对苦瓜汁进行了冻结与升华干燥，并得到了苦瓜汁的真空冻干曲线。

youdao

Freeze dry process that BCG live bacteria counting after 4 ~ 5 years after storage remained at the level of conformity.

冻干工艺使卡介苗的活菌数经4 ~ 5年存放后仍保持在合格水平。

youdao

We can kind of freeze dry this thing and store it and then bring it back to life more or less exactly as the composer had intended.

我们相当于把这件作品干燥冷藏起来,并能够还原作品,比较精确地吻合作曲家的原意

耶鲁公开课 - 聆听音乐课程节选

And then they found that they could freeze-dry this preparation of virus, and freeze-drying to lower the temperature, freeze it, then extract out all the water, so you're left with a powder, basically a powdered form of the virus, that could be shipped all over the world, and then reconstituted by adding water to it.

研究者们发现可以冷冻干燥这些病毒制剂,冷冻干燥就是就是降低温度,冷冻病毒,然后提取出所有水份,然后就剩下一些粉末,这主要是粉末状的病毒,这样就能将它运往全世界,并可以通过加水来恢复病毒的活性

耶鲁公开课 - 生物医学工程探索课程节选

He originally used the freeze-dry technique to preserve mounted turkey heads for hunters before realizing in the mid-1990s it could also work with pets.

NPR: Mo. Taxidermist Preserves Man's Best Friend

Departed pets of all persuasions spend up to one year in hulking, freeze-dry metal drums before they are painstakingly preserved and returned to their owners.

NPR: Mo. Taxidermist Preserves Man's Best Friend