1)chloride ion concentration氯离子浓度
1.Stochastic model of chloride ion concentration at steel-concrete interface in marine environment;海洋环境下混凝土中钢筋表面氯离子浓度的随机模型
2.The relationship between chloride ion diffusion coefficient,chloride ion concentration on hardened paste surface and the test time is researched.通过掺粉煤灰硬化浆体在一定浓度氯盐溶液中的浸泡试验,研究了其氯离子扩散系数和表面氯离子浓度随时间的变化规律以及粉煤灰对其氯离子扩散系数和表面氯离子浓度的影响。
3.According to the characteristics of Zhejiang coastal climate,an experimental scheme is designed for the diffusion of chloride ions in concrete under cyclic wetting-drying and the changes of the chloride ion concentration at any point in concrete with time are measured under natural and acceleration cycles.根据浙江沿海的气候特点,提出了干湿循环下混凝土氯离子扩散试验方案,并测定了自然循环和加速循环下混凝土中各点氯离子浓度随时间的变化。
英文短句/例句
1.Experimental Research on Chloride Threshold Level for Reinforcement Corrosion;钢筋腐蚀临界氯离子浓度的试验研究
2.Experimental Research of Chloride Threshold in Concrete;混凝土中临界氯离子浓度的试验研究
3.Effect of corrosion inhibitors on the chloride threshold values of reinforcing steel钢筋阻锈剂对临界氯离子浓度的影响
4.Determination of Chloride Concentration and Effect of RAM in Concrete;混凝土中氯离子浓度确定及耐蚀剂的作用
5.Study on Methods of Chloride Concentration Distributing Prediction of Concrete;混凝土中氯离子浓度分布预测方法研究
6.Study on Cl~- Critical Concentration in Active Dissolution of Al-Zn-In-Si-Mg;Al-Zn-In-Si-Mg合金活性溶解的临界氯离子浓度研究
7.Effect of Chlorine Ion Concentration on Wet Limestone Gypsum Deslurfrization Technology氯离子浓度对湿法烟气脱硫工艺的影响
8.Distribution Prediction of Chloride Concentration after the Freeze-thaw Damaged Concrete混凝土冻融损伤后的氯离子浓度分布预测
9.Techniques of Low COD Analysis of Waste Water with High Chloride高氯离子废水中低浓度化学需氧量分析技术
10.Study on Corrosion and Protection of Al and Cu Alloy in Environment with High-Concentration of Chlorine Ion;高浓度氯离子介质中铝、铜合金的腐蚀与防护研究
11.The Study of Chloride Ions Penetration Capacity and Critical Content in Concrete;氯离子在混凝土中的渗透性能与钢筋腐蚀临界浓度的试验研究
12.Change of Ca~(2+) Concentration of Rat Neuron Induced by 1,2-dichloroethane1,2-二氯乙烷对大鼠神经细胞内钙离子浓度的影响
13.The effects of BDP on calcium ion in the granular leukocytes in nasal secretions of the patients with allergic rhinitis倍氯米松对变应性鼻炎鼻分泌物中粒性活细胞内钙离子浓度的影响
14.Study on Transient Molecules Containing Phosphorus and/or Chlorine by Velocity/Concentration Modulation Spectroscopy;含氯和磷的瞬态分子的速度/浓度调制光谱研究
15.Expression of hydrogenion concentrations in terms of molar concentrations is rather cumbersome.用摩尔浓度表示氢离子浓度是相当麻烦的。
16.Uncertainty Evaluation on Determination of Fluoride Concentration in Water by Ion Chromatography离子色谱法测定水中氟离子浓度不确定度评定
17.Evaluation of Uncertainty in Determination of Chloride in Water by Ion Chromatography离子色谱法测定水中氯离子含量不确定度评估
18.Use of Ion-selective Electrode in the Determination of Fluoride Ion Concentration in Drinking Water用离子选择电极法分析饮用水中氟离子浓度
相关短句/例句
chloride concentration氯离子浓度
1.The model takes account of chloride binding capacity of mortars,the variable of boundary chloride concentration,and the variable of chloride diffusion coefficient in its service period.根据F ick第二扩散定律和有限差分原理,建立了综合考虑混凝土的氯离子结合能力、混凝土边界氯离子浓度的累积变化以及氯离子扩散系数在服役期变化的预测混凝土氯离子浓度分布的理论模型,从而可以根据混凝土临界氯离子浓度算出海工混凝土结构钢筋表面去钝化时间。
2.The computational results are not satisfied in predicting the chloride concentration and diffusion in concrete under different time and location.目前多采用Fick第二定律及其数学模型的解析解对混凝土中的氯离子浓度进行分析,现解析解也仅限于一维和二维扩散条件,难以准确预测混凝土中不同时间、不同位置的氯离子集聚和扩散情况。
3)high Cl~-concentration高氯离子浓度
4)chloride threshold concentration氯离子临界浓度
5)chloride ion concentration of the surface表面氯离子浓度
6)chloride threshold level临界氯离子浓度
1.Experimental research on chloride threshold level of steel corrosion in simulated concrete solution;混凝土模拟孔隙液中钢筋腐蚀临界氯离子浓度试验研究
延伸阅读
最低氯离子浓度试验分子式：CAS号：性质：评价金属和合金耐孔蚀性能的一种试验方法。由于在一定的浓度范围内，氯离子浓度愈高，孔蚀电位愈负。因此可以根据这一关系测量在非侵蚀性阴离子溶液中发生孔蚀所需的最低氯离子浓度，以判断孔蚀的敏感性。常在0.5mol/LH2SO4中加入不同浓度的氯离子，经过一定周期的浸泡试验后，观察试件表面，以试件不产生孔蚀所对应的氯离子浓度为最低氯离子浓度。低于该浓度试件则不产生孔蚀。
