真空干燥法

  • 网络Vacuum drying method;Lyophilization;vacuum drying oven
真空干燥法真空干燥法
  1. 芽孢杆菌冷冻真空干燥法和砂管法保藏过程中存活率的变化

    Variation of Survival Rate of Preservation of Bacillus by Methods of Lyophilization and Sealing Dry Sand Tube

  2. 采用微波真空干燥法(MVD)对薄层蒜片干燥动力学进行了研究。

    MVD kinetics of garlic were studied .

  3. 以芽孢杆菌(Bacillus)为材料,用冷冻真空干燥法和砂管法,在4℃条件下进行了六年的菌种保藏对比试验。

    The preservation of Bacillus by methods of lyophilization and sealing dry sand tube were compared under the condition of 4 ℃ for six years .

  4. 用真空干燥法进行锅炉停用保护

    Vacuum drying method used for shutdown boiler protection

  5. 综述了目前常用的干燥剂法、流动气体蒸发法和真空干燥法的原理和应用情况;

    Introduced are principles and application of recent desiccant method , flowing gas-vaporizing method and vacuum desiccating method .

  6. 试剂盒提取膜蛋白纯度及定量优于研磨方法,但试剂盒中含有的有机溶剂可能影响了膜蛋白的抗原性,真空干燥法可能不能完全清除有机溶剂,从而影响免疫小鼠产生抗体的效果。

    The organic solvent in kit may have affected antigenicity and vacuum drying can not remove it completely , thus affect immunization result .

  7. 此外,还采用改良的两步真空干燥法替代了传统的真空冷冻干燥法,提高了冻干胶囊中的菌体存活率。

    In addition , the traditional vacuum freeze drying method was replaced by new two-step vacuum drying method to increase the survival rate of probiotics in frozen microcapsules .

  8. 实验结果显示:前驱物经微波干燥得到的产物分散性比真空干燥法好且粒径减小;

    Experiment results show that if the precursors through microwave drying , the dispersity of product would be better and the particle size less than vacuum drying method .

  9. 各种构造复杂的机械部件或其他多孔样品经过清洗后使用真空干燥法,完全干燥后不留任何参与物质;

    Various complex structures of machinery ministry or other porous sample process are used of vacuum dry method after washing , and Completely dry without leaving any residue ;

  10. 速溶紫背天葵是以紫背天葵、砂糖等为主要原料采用真空干燥法精制而成的新型纯天然固体饮料。

    The instant Begonia Fimbristipula Hance crystal is a new pure natural solid drink which is made from BFH , cane sugar and other materials and refined by vacuum drying .

  11. 管道干燥的方法有干燥剂法、干空气干燥法、真空干燥法等。其中真空干燥法的技术难度最高。

    The method of pipeline drying includes desiccant drying , dry air drying , vacuum drying and etc , among of which vacuum drying is the most difficult in technique .

  12. 初步研究了电热恒温真空干燥法生产桑葚粉的加工工艺,并对桑葚主要成分之一的氨基酸在加工前后的变化进行了测定和比较。

    Mulberry powder was produced by the electro-temperature vacuum drying method , and amino acids as one of the main ingredients of mulberry was measured and compared before and after processing .

  13. 介绍了国内外天然气长输管道常用的干燥剂法、流动气体蒸发法和真空干燥法等几种干燥技术,并进行了对比。

    The paper introduces several domestic and international common desiccating techniques on long distance gas pipelines . They are the desiccant method , the flowing gas vaporizing method and the vacuum desiccating method .

  14. 分别对目前最常用的真空干燥法、干空气吹扫干燥法和甲醇扫线干燥法的原理、工艺、技术要点、优点和缺点等进行了论述。

    The principles , processes , advantages and shortcomings for the vacuum drying method , dry air pigging / drying method , and methanol pigging drying method that are mostly used at present are described .

  15. 方法:采用RP-HPLC法测定真空冷冻干燥法和传统的水煮烘干法加工后的天麻中的天麻素的含量,并比较两者的外观特征。

    METHODS : Vacuum freeze drying and oven drying were adopted . The content of gastrodin was determined by RP-HPLC .

  16. 用真空冷冻干燥法保存微生物菌株

    Using Freeze Dry Method to Preserve Microbial Strains

  17. 与真空冷冻干燥法相比较,优化工艺具有更经济、节能等优点。

    The optimized technology is more economical and energy sparing compared with the vacuum freeze-drying .

  18. 对于样品中的自由氚,用低真空干燥回收法,回收率可达98%;

    The method of low vacuum drying with a yield of 98 % was used for collecting free-tritium .

  19. 处理得到的颗粒物悬液再由真空冷冻干燥法去水,称重后用生理盐水重悬制备颗粒物悬液。

    After the vacuum freeze-drying and weight process , the particle was re-suspended by NS to be the prepared sample .

  20. 乳化法与真空冷冻干燥法相结合制备得到的双歧杆菌冻干微胶囊具有较好的稳定性与逆环境耐受性。

    The microcapsules which were prepared by a combining method of freeze-drying with emulsification had better storage stabilization and toleration subjected to the harsh conditions .

  21. 结果:采用真空冷冻干燥法加工成的天麻中天麻素的含量明显高于使用传统的水煮烘干法加工成的天麻,外观品质好。

    RESULTS : The content of gastrodin of Rhizoma Gastrodiae processed by vacuum freeze drying was significantly higher than that by boil with water and oven drying .

  22. 该文较系统研究并比较了包括真空冷冻干燥法、水浴固化法和喷雾干燥法在内的几种固体蜂蜜制备工艺。

    In this paper , several kinds of technology including vacuum freeze drying , water-bath solidifying , spray drying , and their condition were studied to prepare for solid honey .

  23. 本研究以月季、洋桔梗和硫华菊为试验材料,运用真空冷冻干燥法、包埋干燥法对其干燥方法进行了研究。

    In this thesis , a number of experimental had been performed on Rosa hybrida , Eustoma grandiflorum and Cosmos sulphurens , using the technique of vacuum freeze-drying and embedding drying .

  24. 目的:探讨真空冷冻干燥保存法对于兔角膜内皮细胞活性的影响。

    Objective : To investigate the influence of vaccum freeze drying preservation ( VFDP ) on the activity of cornea endothelial cells of rabbits .

  25. 真空干燥罐的荧光法检漏

    Fluorescence Detection Method Used for Vacuum Drying Tank

  26. 大型变压器的现场干燥&真空热油雾化喷淋干燥法

    Desiccating Giant Transformers at Site & The Desiccating Method by Spraying The Atomized Vacuum Hot Oil

  27. 主要对采用微波真空与真空联合干燥法得到的高硫代亚磺酸酯含量大蒜粉的生物活性进行了研究。

    To study on the biological activity of garlic powder with high thiosulfinates content which was produced by microwave-vacuum drying combined with vacuum drying method .

  28. 介绍了现场使用的变压器受潮后,效率较高,设备较简单的真空热油雾化喷淋干燥法的方法、过程及经济效益分析。

    Introducing the usage of " the desiccating method by spraying the atomized vacuum hot oil " when a giant transformer used at site gets damp , which is more efficient , simple in equipment and beneficial .

  29. 但由于冷冻干燥能耗大,因此微波真空干燥与真空干燥联合干燥法仍是一种生产优质大蒜片的干燥方法。

    Due to the fact that energy consumption of freeze-drying is much higher , so the combined microwave vacuum drying method is still a good method to produce high quality garlic slices .