混合结构的一个突出问题是混凝土有徐变收缩的性质，而钢无此性质。
A noticeable problem of this structure system is that concrete has the characteristics of creep and shrinkage while steel hasn't.
结果表明：粉体与溶胶的结合减少了粉体的扩散和体积收缩，得到与不锈钢结合良好且无开裂的涂层。
The results show that the combination of ZrO2 gel and nano-powder decreases diffuse and volume shrinkage. The coating which has no crack and good combination with stainless steel is obtained.
结果表明：粉体与溶胶的结合减少了粉体的扩散和体积收缩，得到与不锈钢结合良好且无开裂的涂层。
The results show that the combination of ZrO2 gel and nano-powder decreases diffuse and volume shrinkage. The coating which has no crack and good combination with stainless steel is obtained.
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