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.
正所谓没有完美的技术，真空冷冻干燥技术的主要缺点是成本高。
The so-called no perfect technology, vacuum freeze drying technology of the main disadvantages of high cost.
主要介绍了真空冷冻干燥技术的干燥原理、干燥工艺及冷冻干燥设备。
In this paper, the freeze-drying mechanism, drying technology and the constitution of equipments are introduced.
本文主要介绍了除虫菊鲜花的真空冷冻干燥技术的原理、条件和操作步骤。
The paper introduced the principle , the test conditions and the operation steps of drying the pyrethrum flower ;
采用真空冷冻干燥技术将番茄制成粉，并利用植物油脂将番茄粉中的番茄红素提取出来。
Tomatoes were dryed into the powder by using the technology of the vacuum freeze-drying, then the lycopene was extracted from the powder using the vegetable oils.
膜分离技术与真空冷冻干燥技术在速溶茶加工上应用的原理及优越性，以及速溶茶的广阔前景。
The principles and advantages of the membrane separation, vacuum freeze drying in instant tea processing, the bright future of the instant tea were outlined.
应用冷冻干燥技术，可使溶壁酶破壁灵芝孢子粉的有效成分（ 多糖）的保护率在99%左右。
And the protection rate of effective component could reach 99% with lywallzyme sporoderm-broken plus freeze-drying technique.
本文综述了真空冷冻干燥技术在食品科学领域中的应用概况和食品用真空冷冻干燥设备的现状。
In this paper, apply survey and present situation is summarized on vacuum freeze drying technology and equipment for food science. Developing future is approached on vacuum freeze drying for food.
将真空冷冻干燥技术应用于清香型乌龙茶干燥工序(冻干茶)，与冷冻茶和烘干茶进行比较试验。
The vacuum freezing dry technique was applied during the drying process of the faint-scent type oolong tea.
对于热敏物质如抗菌素、疫苗、血液制品、酶激素和其它生物制品，冷冻干燥技术更能显示其优越性。
For the hot sensitive substance such as antibiotic, the vaccine, the blood product, the enzyme hormone and other biological preparations, the freeze-drying technology can demonstrate its advantages.
为探索干燥花加工新技术，以月季、万寿菊和补血草为素材，利用冷冻干燥技术进行了冻干鲜花的实验研究。
In order to explore a new method of processing drying flower, Experimental research for drying fresh flowers utilizing freeze-drying technology were carried out.
微波真空冷冻干燥是将高效的微波辐射加热技术和真空冷冻干燥技术相结合的、极具有应用价值的一项新技术。
In this study, hot-air drying, microwave drying, vacuum drying and microwave vacuum drying were applied to green tea drying.
鉴于真空冷冻干燥存在的问题，着重介绍了真空冷冻干燥的新工艺、新技术以及真空冷冻干燥技术在我国的发展前景。
Due to the problems at present, new technology of vacuum freezing drying is introduced. As a kind of new technique, it has a bright future.
冷冻干燥机就是利用这一原理采用制冷技术干燥压缩空气的。
Freeze dryer USES this principle by dried compressed air refrigeration technology.
真空冷冻干燥是集真空技术、冷冻及干燥技术为一体的食品加工方法。
Vacuum freeze-drying, including the techniques of vacuum, freezing and drying, is a food processing method.
真空冷冻干燥是集真空技术、冷冻及干燥技术为一体的食品加工方法。
Vacuum freezing evaporation, including the techniques of vacuum, freezing and evaporation, is a food processing method.
真空冷冻干燥是一种新型的干燥技术，可以延长产品保存期，最大程度保留新鲜香菇的色、香、味及营养成分，且脱水彻底、复水性好。
Vacuum freeze-drying is a new drying technology, keep their color, aroma, taste and nutritional ingredients to a large extent , and completely dehydrated, rehydrate well.
方法采用凝胶过滤层析技术对针刺全血清进行分段分离，并将分离的血清经冷冻干燥制成干粉。
Method The acupuncture serum were separated by gel filtration with Sephadex G 75 and molecular standards.
方法采用凝胶过滤层析技术对针刺全血清进行分段分离，并将分离的血清经冷冻干燥制成干粉。
Method The acupuncture serum were separated by gel filtration with Sephadex G 75 and molecular standards.
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