freeze-dry

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Making the extracted four kinds of collagen as original liquid, we obtained the corresponding collagen sponge by vacuum freeze-dry.
以这四种胶原提取液为母液，使用真空冷冻干燥法，得到相应的胶原海绵。
Optimize the existed freeze-dry cycle curve , inspect and evaluate the influence of different curve against the varicella products.
在一定程度上对水痘产品的保护剂、冻干工艺曲线形成了方向性的结果。
Conclusion: Using 90% alcohol to extract saponin and then using freeze-dry method to produce polysaccharide is optimum for utilization of Astragalus membranaceus.
冻干多糖粉末质地、色泽、水溶性较好。结论：黄芪药材用90 %提取皂苷后，再用冻干法制备多糖可以充分利用药材。

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

冻干
In this paper, bifidobacterium microcapsules technique was studied detailedly, and culture system of bifidobacterium, count method, freeze-dry protectant, micro-capsulation as so on were discussed concretely.
本文对双岐杆菌微胶囊技术进行详细的研究，对双岐杆菌的培养体系、双岐杆菌的计数方法、冻干保护剂、微胶囊化方法等方面作了具体研究，得出以下结论：牛奶还原培养基，无论在营养物质方面还是从经济方面考虑，可以作为双岐杆菌工业生产的基础培养体系使用。