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.
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.
混凝土抗冻融300次时，动弹性模量为97%，混凝土具有优良的抗冻融耐久性。
The concrete with this product has excellent anti-frost durability, with a relative dynamic elastic modulus of 97% after 300 cycles of freezing-and-thawing.
青海省是长江、黄河、澜沧江的发源地，水蚀、风蚀和冻融侵蚀都较严重并呈复合型出现。
Being the sources of the Yangtze River, Yellow River and Lanchang River, Qinghai province is featured with severe water, wind and frozen erosion, which often happen in complex patterns.
采用冻融法制备了丹参酮的脂质体。
Tanshinone liposomes were prepared by freeze thawing (FT) method.
RPC混凝土具有抗液氮冻融的能力。
RPC has the ability of freezing and thawing resistance in liquid nitrogen.
冻融周期移植2个胚胎是合理的选择。
探讨了冻融法的作用机制。
The mechanism of freezing and thawing method was also discussed.
冻融交替显著地增加土壤中铵态氮的含量。
The effect of alternative freezing and thawing enhances the content of ammonium nitrogen greatly.
用糯玉米淀粉制备冻融稳定型羟丙基淀粉。
The waxy corn starch was used to produce the hydroxypropylated starch with freeze-thawing stabilization.
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.
其冻融破坏特征是盐结晶压导致混凝土膨胀开裂。
Freezing - thawing damage of concretes saturated in bitterns was characterized as cracking caused by salt crystallization swelling.
通过配合比设计试验，分析影响混凝土抗冻融的因素。
Based on the designing and experiment of mix-proportion, the elements influenced on concrete resisting to freeze-thaw damage were analysed.
分析表明冻融对土的微结构破坏最为严重，其次是慢浸。
Analysis indicates that the freezing-thawing is most important to failure of microstructure of soil; the second is slow-soaking.
本文建立了肿瘤组织多孔介质冻融相变传热的数学模型。
A numerical model of freezing-thawing phase change heat transfer process in biological tissue and tumor was established in this paper.
文中探讨了不同地质条件下的冻融作用及多年冻结效应。
Frost action and permafrost effects under different geological conditions are considered.
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.
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，交联度较高时，糊的透明度低，但冻融稳定性较好。
The results indicated that its paste clarity decreases when its degree of cross-linking grows, but its freeze-thaw stability is better.
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.
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.
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