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- chloride ion resistance 抗氯离子渗透
- 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。
- Through a great deal of experiments,the durability of HPC with artificial sand are studied systematically.Impermeability,freezing resistance and chloride ion diffusion are tested. 通过大量试验,系统研究了人工砂高性能混凝土的耐久性,对抗渗性、抗冻性、氯离子扩散系数等项目进行了测试。
- Improving ability of HPC can assume its permeability of chloride ion fully. 因此,只有提高高性能混凝土抗裂能力才能充分发挥其高抗氯离子渗透性能的特性。
- Avoid potassium chloride, because currants are sensitive to the chloride ion. 避免氯化钾;因为醋栗敏感的氯离子.
- The influences of the addition of limestone powder and the mixed addition of limestone powder and slag on the resistance concrete to chloride ion transport are studied, according to RCM method. 摘要采用RCM法测定混凝土试件的氯离子扩散系数,研究石灰石粉单掺以及矿渣和石灰石粉双掺对混凝土抗氯离子渗透性能的影响。
- Conclusion:The concentration of chloride ion influences tetracaine hydrochloride enhancing rate. 结沦:氯离子浓度影响盐酸丁卡因离子导入增渗倍数。
- Abstract : Cystic fibrosis transmembrane conductance regulator (CFTR) is an important chloride ion channel. 摘 要 :囊性纤维化跨膜传导调节因子(CFTR)是一种重要的氯离子通道,突变易引起囊性纤维化病变,故得名。
- Results The expression of potassium chloride ion cotransporter 2 was absent from the... 结论下丘脑视上核和室旁核部分神经元缺少神经特异性的钾离子氯离子共转运体2表达。
- The influence of electrode on accelerating chloride ion permeation through hardened cement paste was studied. 本文研究了加速氯离子渗透过水泥石试验中铜电极和不锈钢对试验结果的影响;
- The effective diffusion coefficient of water-solubility chloride ion in GBC concrete is 17% of that in the OPC. GBC混凝土比普通混凝土具有更强的抗氯离子扩散性能,其水溶性氯离子有效扩散系数只有普通混凝土的17%25。
- Objective To observe the neuronal specific expression of potassium chloride ion cotransporter 2 in adult rat supraoptic and paraventricular nuclei. 目的观察神经元特异性标记物钾离子氯离子共转运体2在成年大鼠下丘脑视上核和室旁核的表达。
- The experimental results show that surface mortar layer can significantly reduce the chloride ion diffusion coefficient of concrete. 结果表明,致密的表面砂浆层能显著地降低混凝土本体的氯离子扩散系数。
- RCPT and chloride ion diffusion test may be applied to assess the concrete durability besides rebar corrosion rate measurement. 但利用快速氯离子渗透试验(RCPT)、氯离子扩散试验与钢筋腐蚀试验可评估其耐久性。
- Chlorine water can oxidise common reducing agents. It is stronger oxidising agent than bromine water. It is reduced to colourless chloride ion. 氯水氧化一般的还原剂,它的氧化能力比溴水还强,它还原成无色的氯离子。
- Hastelloy balls are used in flue gas desulfurization systems because of its excellent resistance to sulfur compounds and chloride ions encountered in most scrubbers. hastelloy球是用在烟气脱硫系统,因为其优良的抗硫化合物及氯离子遇到的最洗涤。
- In addition, the compressive strength, absorption rate, rapid chloride penetration test (RCPT) and chloride ion diffusion test were performed. 此外并进行各项试验其中包括抗压强度、吸水率、快速氯离子渗透试验(RCPT)、氯离子扩散试验及混凝土电阻试验等探讨高性能混凝土的耐久性。
- It is indicated that the passive film was broken down by the absorption of chloride ion from feedwater on its surface, resutling in pitting. 结果表明:给水中氯离子含量严重超标,由干它的吸附作用破坏了局部表面保护膜,形成点蚀源;给水中氧含量超标,使炉管发生氧致腐蚀,使蚀点加深,甚至穿孔。
- A new method for the determination of chloride ion in oil refining industry sewage by automatic electrictitration method was recommended. 介绍自动电位滴定法测定炼油工业污水中氯离子含量。
- Sea water is the most natural corrosive medium in the world, because of chloride ion, soluble oxygen, halobios and corrosive organics. 海水是自然界中数量最大且具有很强腐蚀性的天然电解质。
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