冷冻剂

Microencapsulated caprine oil powder with the wall material of soybean protein isolate and malt dextrin by using vacuum freeze-drying was prepared, and the oxidation stability of the microencapsulated caprine oil was evaluated.

以大豆分离蛋白和麦芽糊精为包埋剂，采用真空冷冻干燥法制备羊油脂粉末，并观察了其氧化稳定性。

Store up test result makes clear, when the freeze-dry bacterium pink that adds 1% cane sugar to serve as protective agent, be in respectively rise and fall normal temperature (6~33 ℃) and constant microtherm (4 ℃) next storing up after 18 months, make with fluid of amortize of 0.05 Mol/L phosphoric acid again to hydrate agent, TW surviving rate can be amounted to respectively 70% with 90% above.

贮藏试验结果表明，当添加1%蔗糖作为保护剂的冷冻干燥菌粉，分别在起伏常温(6~33℃)和恒定低温(4℃)下贮藏18个月后，用0.05 mol/L磷酸缓冲液作再水化剂，TW存活率分别可达70%和90%以上。

The first, selecting Mannitol of polyhydric and Dextran ofpolysaccharide as subsidiary material, In accordance with differentusing quantities, making up eight recipes, freeze-drying test is madewith eight recipes differently. By adjusting recipe, to select themethod of two factors three levels. The best recipe determined is thatof Mannitol(160mg/bottle) and Dextran(40mg/bottle), Solving theproblem of description、moisture(≤1.5%)、solution(≤6s)、stability(95.0～110.0%) etc., The quality of preparation has beenimproved.

首先，选择赋形剂多元醇类的甘露醇和多糖类的右旋糖酐作为辅料，按照不同的用量，组合成8种处方进行冷冻干燥试生产，采用二因素三水平的满因子分析法，通过处方调整，确定甘露醇160mg／瓶、右旋糖酐40mg／瓶为最佳处方，解决了冻干制剂在性状、水分(≤1.5％)、溶解性(≤6s)和含量稳定性(95.0～110.0％)等方面的不足，提高了产品质量。

The cryopreservation of fishes embryos has not reached an applicational level.The main reason is the characteristics of fishes embyros, such as big physical volume, the bad permeability of vitelline membrane, etc, which casued that traditional techniques for the incorporation of cryoprotectants could not make the cyroprotectants come into the inner part of embryos sufficiently and cryoprotectants could not protect embryos effectively.

鱼类胚胎冷冻保存经过多年研究，尽管有所突破，但目前仍未达到应用水平，其主要原因是由于鱼类胚胎体积大、卵膜通透性差等特点，导致传统的平衡法，无法使抗冻剂足够、有效的进入胚胎内部起到保护胚胎的作用。

The green and safe preservative for the natural rice is obtained in the invention including using the fresh ginger as the major raw material, drying, grinding, extracting, centrifugating, filtering, concentrating, freezing, desiccating, obtaining the yellow powder with double characteristics of anti-oxidation and mould inhibition, and further adding an appropriate amount of coating agent.

本发明以鲜姜为原料，经烘干、粉碎、水提、离心、抽滤、浓缩、冷冻干燥得到了具有抗氧化和抑止霉菌双重特性的黄色粉末，再适当添加被膜剂制得了绿色安全的天然大米保鲜剂。

Coolants and Refrigerants are used to keep temperature sensitive products cold or frozen while in transit .

冷却剂和制冷剂用于在运送途中为对温度敏感的产品保持低温或冷冻。

Coolants and Refrigerants are used to keep temperature sensitive products cold or froze n while in transit.

冷却剂和制冷剂用于在运送途中为对温度敏感的产品保持低温或冷冻。

Initial concepts for the new line included filling liquid, sterile diluents in vials from 2 to 100 mL and openings from 13 to 28 mm, and involved the option of adding lyophilization capabilities at a later date.

初步的概念，新的产品线包括灌装液体，无菌稀释剂在小瓶2日至100毫升和挖掘，从13日至28日毫米，和涉及的选择，加入冷冻干燥的能力，在稍后的日期。

Chitosan-L-lactic acid composite asymmetric membrane for the regeneration of peripheral nerve was obtained by grafting L-lactic acid onto the amino groups in chitosan without any chemical initiator combined vacuum freezer drier.

对不使用任何化学引发剂在真空下使壳聚糖与L-乳酸接枝共聚进行研究，结合真空冷冻干燥工艺制备一种用于周围神经再生的复合不对称膜材料。

Chitosan-L-lactic acid composite asymmetric membrane for the regeneration of peripheral nerve was obtained by grafting L-lactic acid onto the amino groups in chitosan without any chemical initiator combined vacuum freezer drier.

摘 要：对不使用任何化学引发剂在真空下使壳聚糖与L-乳酸接枝共聚进行研究，结合真空冷冻干燥工艺制备一种用于周围神经再生的复合不对称膜材料。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。