查询词典 liquid nitrogen

By partially thawing the prefrozen samples and refreezing them in liquid nitrogen before the final liyophilization, we prepared biomimetic multilayered scaffolds.

采用-20℃冷冻后，部分熔融再液氮重冻的预冻方式，冷冻干燥制备了厚度约2mm的仿生多层软骨支架。

Based on the "slow-freeze and rapid-thaw" principle,the 3rd generation cells were stored in liquid nitrogen and then revivified.

但体外原代培养HUVEC存在细胞数量和使用时间短等局限性，在某些实验应用中而受到限制。

The figure of the broken cases of liquid nitrogen container is 15 of which 7 are stevedores' damage.

液氮集装箱的破箱数量是15，其中7箱是工残。

Eyes are most sensitive to the extreme cold of liquid nitrogen and its vapors.

眼睛最容易受到氮液体和蒸气的极低温的影响。

"Feihang" brand man-made boards produced by the Group include medium density fibre boards, composite floor boards, joinery boards, container bottom boards and so on.The Group has become the largest container bottom board-produced ernterprise."Bashan" brand metal wires, wire mesh sreeens, filter screens are widely used for many fields,such as aerospace, autos manufacture, metallurgy, chemical industry, machinery, electronics and so on."Hangkong" brand liquid nitrogen living things vessel line products has obtained State Silver Medal for three times. The company has produced different specifications and types of cryogenic containers.

集团生产的&飞航&牌人造板材包括中密度纤维板、复合地板、细木工板、集装箱底板等100多个品种，成为国内最具规模的集装箱底板生产企业；&巴山&牌金属丝、金属筛网、滤网等产品广泛用于航空航天、汽车制造、冶金、化工、机械、电子等行业；&航空&牌液氮生物容器系列产品三次被评为国家银质奖章，生产出3升到400升30余种不同规格和型号的低温容器，广泛应用于超低温冷冻技术和畜牧、医疗、科研等不同领域。

In the video above you see a box of oak moss and liquids to which liquid nitrogen is added - the resulting "smoke" has a faint odor of moss.

在上面的录像里，你会看到一盒的橡树苔和加了液态氮的液体-最后的&气味&会有一股淡淡的苔藓味。

METHODS: Open chest operation was performed on the anesthetized rats to take out their hearts. The remaining blood was washed, and the large vessels, atriums and right ventricle were removed. The left myocardium was cut into two parts, then put in the DMEM tube containing 600 mL/L of glycerol, frozen at 4℃ for 30 minutes, at -20℃ for 30 minutes, and at80℃ for 30 minutes. Then they were stored in the liquid nitrogen at196℃.

麻醉大鼠开胸后，迅速取出心脏，置于冷Krebs-Henseleit液中，洗去残存的血液，弃去大血管、心房和右心室，将左心室肌剪成两块，然后置于含600 mL/L甘油的DMEM的冻存管中，程序冷冻，即4℃30min，-20℃30 min，-80℃30 min，最后保存于-196℃的液氮中备用。

He devised a system of liquid nitrogen delivery through insulated cannulas that could be placed within the substance of the liver.

他设计出了一套用绝热导管输送液氮并释放到肝实质的系统。

The umbilical cord blood solution, which the DMSO concentration is 1.0M, 1.5M and 1.75M,was confected. The solution was in equilibrium for 20 minutes. Then, the umbilical cord blood was completely immerged in liquid nitrogen for about 24 hours. Then, the umbilical cord blood was taken out and was warming in the thermostat water bath for 20 minutes. The fraction surviving of the umbilical cord blood was more than 80%.

先将含有细胞的培养液、0.9％的NaCl和2.0M的DMSO溶液配制成分别DMSO浓度为1.0M、1.5M、1.75M的脐带血干细胞溶液，将配好的玻璃化溶液置于4℃静置20分钟使脐带血干细胞的玻璃化溶液达到细胞内外溶液平衡，然后将其投入液氮中大约24小时左右，最后将液氮中的细胞取出37℃水浴复温，细胞存活率达到了80％以上。

The lucky winner of the prize promoting the revamp of New Scientist magazine won't be able to collect the award until death when he or she will be cooled to a temperature at which decay of the body stops and then suspended in liquid nitrogen in a state known as cryonic preservation.

一本权威科学杂志为读者提供了一份值得为之去死的奖品--人体冷冻处理。《新科学家》杂志设立的这一奖项旨在为杂志的改版作宣传，幸运的获奖者要到死时才能领奖。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新