...胞基膜管的组织形态学研究 ley鼠坐骨神经16条随机分为化学萃取法(chemical extracted nerve，CEN)和冻融法(freeze-thawed nerve，FTN)两组，每组18条。
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目的比较酸洗涤法和冻融法提取HL60细胞抗原多肽的质量。
Objective To compare the qualities of HL60 cell antigen peptides extracted with acid elution or freeze thaw method.
结论二次乳化法和冻融法结合能显著提高5-氟尿嘧啶脂质体的包封率。
Conclusion Double emulsification and freeze-thawing method can significantly increase the encapsulation efficiency 5-FU in liposomes.
采用快速冻融法研究了养护制度、轻集料的预湿程度和体积砂率对高强轻集料混凝土抗冻性能的影响。结果表明：轻集料混凝土具有良好的抗冻性能。
The effect of curing regime, pre-wetting degree of lightweight aggregate, and the volume rate of sand on the frost resistance of high strength lightweight concrete is investigated.
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