查询词典 freeze drying

Objective To introduce and evaluate the clinical application of Cervifix internal fixation system and allogeneic freeze drying,radiation sterilization bone sheet in craniocervical fusion surgery for occipitocervical instability patients.

目的 介绍Cervifix枕颈内固定系统及同种异体骨板在枕颈融合术中的应用并评价其疗效。

Methods 27 cases of occipitocervical instability caused by injury underwent craniocervical fusion using Cervifix internal fixation system and allogeneic freeze drying,radiation sterilization bone sheet.

对22 例新鲜创伤和5 例陈旧性创伤引起的枕颈不稳病例，采用Cervifix系统内固定，同种异体骨板植骨融合，随访手术效果。

In this project the seed cells, scaffolds and bioactive factors are combined with gelatin and silane through the sol-gel, freeze-drying methods. The porous materials having proper physicochemical properties and good biocompatibility have been produced and utilized as the scaffolds for bone tissue engineering and organoid artificial skin.

该项目应用明胶和硅烷，通过溶胶-凝胶、冷冻干燥等方法，将种子细胞、支架材料、以及生物活性因子等结合起来，获得了具有适当理化性质、良好生物相容性的多孔材料，并将其作为组织工程骨和组织化人工皮肤的支架材料。

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。

Expression rate induced by thrombin was 50.88% and PAC?1 re?expression was 54.55%. It is concluded that the ability of recovered lyophilized platelets added with reversible activation?inhibitors, DMSO and trehalose to aggregate and coagulate has showed no significant difference as compared with FPRP. The reversible activation?inhibitors can decrease CD62p expression of lyophilized platelets, and may enhance their survival ability and prolongate survival time. Therefore the efficiency of lyophilizing platelets can be improved based on this freeze?drying procedure.

添加血小板可逆性激活抑制剂，海藻糖和DMSO后的冻干血小板，其聚集活性和促凝血功能与新鲜血小板无明显差异，血小板可逆性激活抑制剂降低了冻干血小板的CD62p表达，增强了冻干血小板的生存能力，因而延长了其生存时间，因此可以该冻干方法为基础进一步提高冻干保存血小板的效率。

The optimal combination of the preserved quality parameters for the freeze-drying technology of pteridium aquilinum was obtained through optimized theory in nonlinear method.

并利用非线性优化理论确定了搁板加热温度为42.5℃、干燥室压力为55Pa、物料厚度为16.3mm时，蕨菜的Vc质量比可达2.387mg/g。

Based on the freeze-drying technology of the pteridium aquilinum, the color protection, brittleness keeping, rehydration and Vitamin C surplus rate of dried pteridium aquilinum were discussed in particular.

研究侧重从干制蕨菜的护绿、保脆、复水性及Vc的保存率等方面，讨论了蕨菜的冷冻干燥生产工艺，并得出了蕨菜冷冻干燥的最佳工艺条件，可为技术工业化提供理论依据。

Keywords Pyrology;freeze-drying;human bone mesenchymal stem cells;lyoprotectant

热工学；冷冻干燥；人体骨髓基质干细胞；冻干保护剂

This article discussed the optimization of vacuum freeze-drying and succade process of flammulina velutipes .

讨论了新鲜金针菇的不同预处理方法及其真空冷冻干燥和蜜饯加工条件的优化。

Purification immediately followed by freeze-drying, LT powder stored in 4℃ may maintain the intact structure of hexamer for long term storage.

该法可避免LT以液态形式在缓冲液中4℃或-70℃保存一定时间后发生解聚现象。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了