| 小样品在过冷液氮中淬冷时冷却速率的实验研究 |
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| 引用本文： | 韩润虎,华泽钊,任禾盛.小样品在过冷液氮中淬冷时冷却速率的实验研究[J].上海理工大学学报,1995(3). |
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| 作者姓名： | 韩润虎 华泽钊 任禾盛 |
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| 作者单位： | 华东工业大学动力工程学院 |
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| 摘 要： | 本文通过小样品在常压过冷液中的淬冷实验，揭示了液氮过冷度和样品尺寸对小样品淬冷时冷却速率的影响．实验结果表明，增加液氮过冷度、减小样品尺寸均能有效地提高样品的冷却速率，对小生物体的低温保存和低温固定非常有利．
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| 关 键 词： | 小样品，低温保存，淬冷，冷却速率 |
Experimental investigation of cooling rates of small samples when quenched into subcooled LN_2 |
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| Han Runhu,Hua Zezhao,Ren Hesheng.Experimental investigation of cooling rates of small samples when quenched into subcooled LN_2[J].Journal of University of Shanghai For Science and Technology,1995(3). |
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| Authors: | Han Runhu Hua Zezhao Ren Hesheng |
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| Abstract: | Experimental investigation of cooling rates of small samples when quenched into subcooled liquid nitrogen has been carried out to find the effects of the subcooling of liquid nitrogen and the sizes of small samples. The experimental results show that both the incrment of subcooling and the reduction of sizes of small samples could increase the cooling rates of small samples and be very effective to the cryopreservation and cryofixation. |
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| Keywords: | small samples cryopreservation quenching cooling rate |
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