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冷冻升华干燥
释义
冷冻升华干燥
Encyclopedia
农学
冷冻升华干燥
释
freeze drying
冷冻升华干燥
先将物料冷冻至水的冰点以下,并置于高真空(操作压力10~40帕)的容器中,通过供热使物料中的水分直接从固态冰升华为水汽,再经真空泵排出干燥室而使物料干燥的方法。又称真空冷冻干燥。
随便看
pollen and spore analysis
pollen chamber
pollen culture
pollen dispersal
pollen flow
pollen grain
pollen growth factor
pollen irradiation
pollen isolation zone
pollenizer planting of fruit trees
pollen-mediated gene flow
pollen mother cell
pollen plant
Pollen preferred predatory mites
pollen records
pollen sac
pollen spectrum
pollen tube
pollen tube guidance
pollen tube pathway breeding
pollen-tube pathway method
pollen viability
poll/final bit
poll/final bit, P/F bit
pollination
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