采用冻融法制备了丹参酮的脂质体。
Tanshinone liposomes were prepared by freeze thawing (FT) method.
冻融周期移植2个胚胎是合理的选择。
首先探讨并明晰了冻融侵蚀的定义与研究范畴。
First, the research category of freeze-thaw is discussed and its definition is crystallized.
冻融交替明显增加土壤中水溶性有机质的含量。
It enhances the content of water soluble organic matter greatly.
研究了冻融与磨耗复合作用下的混凝土耐久性能。
The concrete durability under the compound action of freeze-thaw and abrasion is studied.
糊粘度和冻融稳定性达到了黑糯玉米淀粉的水平。
The paste viscosity and freeze-thaw stability are close to those of black glutinous maize starch.
结果显示在不同冻融条件下试件的破坏模式不同。
It was shown that different failure patterns were caused by different freezing-thawing conditions.
巴尔通体菌株对冷冻和反复冻融有很强的抵抗力。
Bartonella spp. is highly resistant to freezing and freeze-thaw cycles.
同时随着混凝土冻融次数的增加，抗力将逐渐衰减。
With the increasing times of freezing-thawing circle, resistance of concrete is decreasing.
冻融后质量损失都小于素二灰碎石冻融后的质量损失。
The frost thawing empress mass defect is smaller than common lime-fly ash aggregate.
分析了海洋环境下的钢筋混凝土在冻融破坏下的承载力。
It is analysed that applied load capacity of reinforced concrete for freezing and thawing cycle under ocean environment.
矿渣混凝土的抗冻融耐久性明显优于同等级的普通混凝土；
The freeze thaw durability of GGBS concrete is much better than the same strength OPC concrete.
相应的主导地貌过程分别是流水侵蚀、冻融侵蚀和冰川侵蚀。
Their correspondent principal geomorphologic processes are water erosion, thawing erosion and glacial erosion.
结论：卵裂球的存活状况是影响冻融胚胎种植率的重要因素。
CONCLUSION: Blastomere survival status is a most important factor influencing the implantation rate of frozen-thawed embryo transfer.
目的探讨移植胚胎数量和质量与对冻融胚胎移植结局的影响。
Objective To evaluate the influence between the embryos' quantity and quality on the pregnancy outcome of frozen-thawed embryo transfer (FET).
冻融作用和流水作用是新丰沟小流域中最明显的自然地理过程。
The main physical geographical processes are freeze-thaw action and fluviation at the small watershed of the Xinfenggou village.
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.
结果表明，冻融损伤对混凝土氯离子扩散性能的影响是显著的。
The results show it is notable that the damage affects on the chloride diffusion of concrete.
目的探讨影响胚胎冷冻结果及冻融胚胎移植后妊娠结局的因素。
Objective to investigate the factors affecting the results of embryo cryopreservation and the pregnancy results of embryo transfer following thawing.
冻融条件下引气混凝土的多轴力学性能研究，目前尚处于初步阶段。
Experimental study on multiaxial characteristic of air-entraining concrete after freeze-thaw cycling is just in the initial stages.
岩石冻融过程的细观损伤研究是近年来冻融损伤研究的一个新方向。
The damage propagation of rock under the freezing and thawing condition is a new direction of rock damage mechanics.
它还具有一个抗渗性的功能，让建筑物体的冻融性能得到良好的改善。
It also has the function of anti permeability, so that the freezing and thawing properties of building objects have been improved.
这种甜的枫树液在春季采集，反复的冻融导致它上升沿着打进树干的导管流出来。
The sweet sap is collected from maple trees in the spring when freezing and thawing cycles cause it to rise and flow from taps hammered into tree trunks.
冻融使VX 非氧化代谢酶活性丧失，但不影响对氧磷水解酶的活性。
These results indicate that the anaerobic VX-metabolizing enzyme is different from soman and paraoxon hydrolases.
研究结果可为季节性冻融区冬春灌溉合理技术参数的确定提供参考依据。
The results would provide basis for determining reasonable winter and spring irrigation parameters in seasonal freezing-thawing areas.
西部高原地区以其强风化、常冻融的地质条件给矿山施工带来前所未有的挑战。
The geological conditions of strong weathering and freeze thawing in western plateau region brought an unprecedented challenge to the mine construction.
研究结果表明：我国的土壤侵蚀以水力侵蚀为主，其次为风力侵蚀和冻融侵蚀。
It is shown that the main types of soil erosion are water erosion, wind erosion and frozen erosion in China.
基于大田土壤入渗试验，讨论了玉米秸秆覆盖对土壤冻融特点及入渗能力的影响。
Based on soil field infiltration test, the effects of corn straw mulch on freezing-thawing soil infiltration capacity are discussed.
基于大田土壤入渗试验，讨论了玉米秸秆覆盖对土壤冻融特点及入渗能力的影响。
Based on soil field infiltration test, the effects of corn straw mulch on freezing-thawing soil infiltration capacity are discussed.
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