真空冷冻干燥

蛋白质药品的真空冷冻干燥技术及研究进展

Study and Analysis On Pharmaceuticals of Yupingfeng Lyophilization and Development of Protein Pharmaceuticals

小麦种子的真空冷冻干燥处理

Lyophilization Treatment of Wheat Seed

真空冷冻干燥法制备CuO－ZnO－Al2O3合成甲醇催化剂

Methanol synthesis from co_2 + h_2 on cuo-zno-al_2o_3 catalyst prepared by vacuum freeze drying

真空冷冻干燥品质AHP综合评价

AHP Integrated Evaluation of Vacuum Freeze-drying Quality

真空冷冻干燥食品HACCP质量控制体系的研究

Application of HACCP Quality Control System in Vacuum Frozen Dry Food

计算机与PLC对冻干机的控制对真空冷冻干燥过程能耗组成和过程电流的变化规律进行了试验研究。

Control System with Computer and PLC for Vacuum Freeze Drier The energy consumption of different equipment in vacuum freeze drier and electricity variation are measured .

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 .

FAD联合干燥的产品极大地改善了完全热风干燥草莓的品质，其质量较接近完全真空冷冻干燥的产品。

The results show that combination dried products of FAD approximated single vacuum freeze dried ones , and combination drying was effective for improving hot-air dried strawberries quality .

进而把人工神经网络系统理论应用于真空冷冻干燥过程的建模及过程预测研究，通过MATLAB编程，利用神经网络工具箱建立了BP人工神经网络模型，进行了冻干过程的网络模拟。

The theory of neutral network system is applied to study the mold and process anticipation during vacuum freeze-drying . Through the MATLAB method , BP artificial neutral network model is established using toolbox and the model was used to simulate the freeze-drying .

在改进的DNA提取方法中，无需使用液氮，而将幼苗叶片放在真空冷冻干燥仪冷冻干燥2-3天，每个试管里盛放一小钢珠球，使用研磨仪粉碎叶片组织。

In the procedure of improved DNA extraction method , the tissue of seedling leave were frozen and dried for 2-3 days in the vacuum freezing machine , then , was ground instead of using liquid nitrogen . There is one small steel ball in each tube .

ZDG-160食品真空冷冻干燥设备

Zdg-160 vacuum freeze drying equipment for food

真空冷冻干燥蔬菜的粗蛋白、总糖、总酸、胡萝卜素、VC的保存率分别比热力干燥的高67%、30%、35%、60%、50%～75%。

The keeping rate of crude protein , sugar , acid , carotene and vitamin C in the freeze-dried vegetables was 67 % , 30 % , 35 % , 60 % and 50 % - 75 % higher respectively than that in the heat-dried vegetables .

以外观性状、免疫活性、水分含量为主要指标，从冻干和稳定效果考察，通过正交试验选得真空冷冻干燥的最佳工艺参数为第一阶段干燥温度-10℃、干燥时间25h；

According to the cake appearance , immunoregulation activity and moisture content , the best vacuum freeze-drying parameters were - 10 , 25h at the first freeze-drying phase ;

根据菌株G4发酵液的理化性质，采用发酵液与等体积丙酮混合沉淀法预处理发酵液，然后采用柱层析除去杂质，经过真空冷冻干燥等到粗品。

Based on the physical and chemical properties of fermentation liquid of strains G4 , fermentation liquid was pretreated with acetone , ratio of1:1and most of impurities were removed from fermented liquid using column chromatography . Fermentation liquid was changed from liquid into soild using freeze-drying method .

采用速冻、超声波处理、酶处理等破壁技术，结合使用真空冷冻干燥技术，从而使红碎茶中有效成分在低温（10℃）下迅速（3min）浸出。

This experiment used the broken-down wall technology of quick-freeze , ultrasonic processing , enzyme processing and so on , and used vacuum freeze-drying technology , thus enable the effective component of black broken tea at the low temperature ( 10 ℃) to leach rapidly ( 3min ) .

食品真空冷冻干燥准稳态模型的研究

Study on the Stable State Numerical Model to Vacuum Freeze Drying

真空冷冻干燥绿芦笋的护绿方法研究

Studies on the Green-maintaining Method of Green Asparagus in Vaccum Freeze-drying

TH-FD50×2食品真空冷冻干燥装置

TH FD 50 × 2 vacuum freeze drying equipment for food

食品真空冷冻干燥工艺及其强化

The Technology and the Strengthening of Freeze-drying of Foodstuffs in Vacuum

柿子真空冷冻干燥保鲜工艺条件的研究

Study of the Technological Flow for the Persimmon Vacuum Freeze Drying

最后，采用真空冷冻干燥技术进行冷冻干燥蕨菜加工的技术研究。

Finally , vacuum freeze-drying method was applied to freezing-dry fiddleheads .

介绍了真空冷冻干燥技术的原理、特点。

This article clarifies the principle and characteristic of vacuum freeze-drying .

微波真空冷冻干燥技术研究及应用现状

Present Situation of Research and Application for Microwave Vacuum Freeze-drying Technology

葱籽真空冷冻干燥工艺参数的试验研究

Experimental Study on Vacuum Freezing and Drying Technical Parameters of Onion

分析了真空冷冻干燥基本原理与过程特点。

Investigations of vacuum freeze drying process of taro crisp slice ;

食品真空冷冻干燥节能措施探讨

Discussion about energy saving measures in vacuum freezing drying of food

免疫牛初乳真空冷冻干燥工艺条件的试验研究

Study on technology conditions of vacuum freeze drying of immune colostrums

严重朽蚀饱水竹简的真空冷冻干燥研究

Studies on the drying of waterlogged bamboo slips by vacuum freezing

医用生物制品的真空冷冻干燥技术

Technology of Vacuum Freeze Drying for Medicinal & Biological Products

真空冷冻干燥中能量控制下的准稳态模型研究

Research on the quasi-steady model of energy balance in vacuum freeze drying