深度冷冻

传统的吸收式制冷系统采用NH3/H20或BrLi/H2O工质对，由于工质本身的缺陷难以用于深度冷冻。

Traditional absorption refrigeration systems use NH3 / H2O or BrLi / H20working pairs , which are difficult for deep refrigeration due to the defects of the traditional working fluid .

但有一点可以肯定，多哈回合要么取得进展，否则就会重新被深度冷冻，必须就此作出决定的时刻已经很近了。

But one thing for sure is that the moment will come very soon when progress will have to be shown or the whole thing slung back into the deep freeze .

首先将冰颗粒加入预冻的PLGA氯仿溶液中混合均匀，然后把混合物置于液氮中深度冷冻后冷冻干燥，制得多孔支架。

PLGA solutions in chloroform were mixed with ice particulates , then the mixture was freezed in liquid nitrogen , and porous scaffold was prepared by freeze-drying finally .

将经超声处理的磷脂与待包埋的SOD溶液混匀，在液氮中深度冷冻后于35℃融化，经超声处理、离心即得SOD脂质体。

The SOD liposomes were prepared by freeze-thaw method . The lipids were mixed with SOD solution and frozen at - 196 ℃ in liquid nitrogen and left to thaw at 35 ℃ . The thawed milky solution was sonicated and centrifuged , and the SOD liposomes were obtained .

实验结果表明ACAR循环可以获得远低于传统循环的制冷温度，在利用热能获得深度冷冻上具有独特的优势。

The results of experiments show that ACAR system can achieve much lower refrigeration temperatures than that of traditional one and has advantages for deep freezing .

深度冷冻辐照新鲜同种骨的制备保存及临床应用

Preparation and clinical use of fresh deep - frozen homologous bone

深度冷冻辐照异体硬脑膜移植的实验研究和临床应用

Deep-frozen irradiated dura mater allograft : An experimental study and clinical application

深度冷冻大段同种骨的制备及应用

Preparation of Deep Frozen Massive Bone Allograft and Clinical Application

深度冷冻吸收制冷系统的实验研究

Experimental study on absorption refrigeration system at low temperature

超声引导下深度冷冻治疗原发性肝癌

Ultrasound-guided Cryosurgery in the Treatment of Primary Liver Cancer

以外供液氮替代膨胀机的深度冷冻循环

Cryogenic refrigeration cycle using liquid nitrogen from external source instead of an expander

如果可以将装有深度冷冻鸡蛋的容器

And if one had a deep-frozen egg in some sort of foil dish

这似乎是下仍然深度冷冻的冰面，有开裂和融化。

It appears to be still deep frozen under a surface of ice , cracking and thawing .

结论：深度冷冻大段同种骨临床使用安全可靠，保存和运输方便。

Conclusions : The deep frozen massive bone allograft is safe in clinical use and it is a perfect reconstruction material for bone-joint defect .

动物组织（尤其是肝脏）中的糖原在宰后会迅速解聚成D-葡萄糖，所以，要保存糖原，就得立即进行深度冷冻。

The glycogen of animal tissues , especially liver is rapidly depolymerized to D-glucose after slaughter , and immediate deep freezing is required to preserve the glycogen .

采用-86℃深度低温、冷冻干燥和液氮超低温保藏等方法进行保藏。

We preserve the fungi at - 86 ℃ deep low temperature , by frozen drying or at super low temperature in liquid nitrogen .