At present, electric resistance, chloride ion concentration anomaly, chloride ion profile and acoustic impedance logging data can be used to predict the gas hydrate saturation.
目前电阻率和氯离子浓度异常、氯离子剖面以及声阻抗测井数据均可预测水合物饱和度。
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。
It is found that the corrosion resistance of SBRL cement to sulfide and chloride ion is better than to CO2.
实验发现胶乳水泥耐硫离子与氯离子腐蚀性能优于耐co2腐蚀。
The durability of cement paste, mortar and concrete with different constituent materials was studied in this thesis, and the focus is on inspecting the resistance to chloride ion penetration.
本论文进行了组成材料对净浆、砂浆、混凝土抗氯离子渗透性能影响的研究。
Test results indicate that the resistance of concrete to chloride ion penetration increasing with the decreasing of water-cement ratio.
因此，研究氯离子在混凝土中的扩散性能，对氯离子侵蚀环境中的混凝土结?。
The mortar part inspects the influence on resistance to chloride ion penetration by different water-binder ratios, different added materials, different sand-binder ratios and different ages;
砂浆部分研究了不同水胶比、不同掺和料、不同龄期、不同砂胶比分别对其抗氯离子渗透性能的影响；
At present, electric resistance, chloride ion concentration anomaly, chloride ion profile and acoustic impedance logging data can b...
目前电阻率和氯离子浓度异常、氯离子剖面以及声阻抗测井数据均可预测水合物饱和度。
At present, electric resistance, chloride ion concentration anomaly, chloride ion profile and acoustic impedance logging data can b...
目前电阻率和氯离子浓度异常、氯离子剖面以及声阻抗测井数据均可预测水合物饱和度。
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