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- frost resistance durability 抗冻耐久性
- Frost Resistance Totem - Duration increased. 火舌图腾持续时间增加。
- By researching of frost resistance,resistance chloride ion permeability of concrete admixing activated wet fly ash,results show that durability of concrete is good. 通过研究掺活化湿排粉煤灰的混凝土的抗冻性能、收缩性能、抗氯离子渗透性能,发现其耐久性能良好。
- Use: Teaches you how to make Fur Lining - Frost Resist. 教你学会如何制作毛皮内衬-冰霜抗性。
- Frost Resistance Totem - Duration fixed to be 5minutes. 炭抗图腾-持续时光修改为5合钟。
- Not only does this sweatshirt look cool, it also provides+20 Frost Resistance. 这运动衫不仅看起来酷,还提供+0的冰霜抗性...嗯--!!!
- Not only does this sweatshirt look cool, it also provides +20 Frost Resistance. 这运动衫不仅看起来酷,还提供+20的冰霜抗性...嗯--!!!
- The effects of Water-cement(w/c) ratio and mineral admixture on the frost resistance of concrete were studied. 研究了水灰比、掺合料、引气剂对混凝土抗冻性能的影响。
- The chloride permeability resistance and the frost resistance are separately tested according to ASTM C 1202-97, ASTM C 666-97 (A). 采用ASTM C 1202-97方法对混凝土试件的抗渗性做出评价;
- The Effect of Replenishing Soil on Frost Resistance, Drought Resistance and Yield Production of Alfalfa (Medicago sativa L.). 培土对紫花苜蓿(Medicago sativa L.;)抗寒性、抗旱性及产草量的影响
- It is good that granite has wear-resisting, frost resistance, fight decency, fight corrode, colour and lustre is beautiful wait for an advantage. 花岗岩具有耐磨、抗冻性好、抗风化、抗腐蚀,色泽美观等优点。
- Use: Teaches you how to permanently enchant a cloak to increase frost resistance by 20. Requires a level 60 or higher item. 教你学会如何永久地为一件披风附魔,使其提高20点冰霜抗性。需要等级60或以上的物品。
- Research results showed that some inorganic salts were harmful to the frost resistance of cement concrete, in particular the deicer-scaling resistance. 然而研究表明常用无机盐对混凝土的抗冻性,特别是抗盐冻性能具有较大的不利作用。
- There are two criteria,the change of relative dynamic elastic modulus(RDM) and the mass change,for evaluating the frost resistance of concrete. 采用快速冻融法,以质量变化和相对动弹性模量作为混凝土抗冻性能的评定指标,研究了聚丙烯腈纤维在三个体积掺量0。
- Measures for improving freezing-thawing resisting durability of concrete for marine (harbor) engineering were presented, especially the effect of bubbling additive was analyzed. 阐述了提高混凝土抗冻融耐久性的措施,分析了引气剂对提高混凝土抗冻融的效果及其影响因素。
- However,the pre-wetting degree of lightweight aggregate has an unobvious effect on the frost resistance of lightweight concrete,and the frost resistance becomes ... 轻集料的预湿程度对混凝土的抗冻性能影响不大;养护温度对轻集料混凝土的抗东性能有影响,随着养护温度降低混凝土的抗冻性能降低。
- The influence of pre wetting degree on frost resistance of shale ceramsite concrete is studied when shale ceramsite is pre wetted by means of the distinct degree. 采用快速冻融试验方法研究轻集料不同预湿程度对页岩陶粒混凝土抗冻性的影响。
- The influence sequence of these key factors and their relationships with frost resistance are presented by quantitative analysis for freeze-thaw test results. 并通过对冻融结果的量化分析,给出各影响因素的主次顺序,计算出抗冻性能与诸因素水平之间的关系。
- Abstract: Measures for improving freezing-thawing resisting durability of concrete for marine (harbor) engineering were presented, especially the effect of bubbling additive was analyzed. 文摘:阐述了提高混凝土抗冻融耐久性的措施,分析了引气剂对提高混凝土抗冻融的效果及其影响因素。