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- The electrode structure used for ion diffusion metalling on the inner surface of the tube parts was obtained. 通过实验证实,管状零件内表面离子渗金属的电极结构是正确的。
- 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。
- 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。
- 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。
- Both ion diffusion and transport of ions to the root surface by mass flow appear to be dependent on soil moisture content. 离子扩散和通过质体流动把离子运送到根表面，看来似乎都取决于土壤的含水量。
- Electron microscope (EM)and energy dispersive spectrometer (EDS) were used to detect the composition of the Au-bearing quartz, the ion diffusion and the occurence states of gold. Their mechanism of formation and variation were discussed. 利用电子显微镜(EM)及能谱仪(EDS),分析研究了变生热液形成的载金石英的化学成分、离子扩散作用以及金在石英中的赋存状态等问题,探讨了它们的形成和变化机理。
- chlorine ion diffusion coefficient 氯离子扩散系数
- the chloride ion diffusion coefficient 氯离子扩散系数
- chloride ion diffusion coefficient 氯离子扩散系数
- Also, it maybe provides the further evidence for the solid-state ions diffusion in sulfation product for the direct sulfation of limestone. 这也给石灰石直接硫化反应产物层中固态离子扩散理论提供了进一步的依据。
- Keywords double glow;ion diffusion metallizing;electrode structure; 双层辉光;离子渗金属;电极结构;
- Clouds cause the diffusion of light from the sun. 云使阳光漫射。
- chloride ions diffusion coefficient 氯离子扩散系数
- solid state ion diffusivity coefficient 固态离子扩散
- We sailed from Perth with a cargo of raw ion. 我们装着一船生铁从佩思启航。
- Insulation used to prevent heat diffusion, as from a steam pipe. 绝热材料用来防止热量散失的绝热材料，如从蒸汽输送管上
- Both of these particles can produce ion pairs. 这两种粒子都能产生离子对。
- MoO_3 can dissolve in SnO_2 forming solid solution in the catalyst prepared by precipitation method, while Mo ions diffuse into the bulk of SnO_2 in the catalyst prepared by impregnation. 沉淀法所得样品中MoO_3可溶于SnO_2形成固溶体; 浸渍法则可发生钼离子向SnO_2体相的扩散;
