A new environmentally friendly anodizing process for AZ31 magnesium alloy was established based on orthogonal tests so as to increase the corrosion protection of the magnesium alloys.
为了提高AZ 31镁合金的耐蚀性，采用微弧阳极氧化技术并通过正交试验法开发出一种环保型的镁合金微弧氧化工艺。
Based on the push-out tests of steel reinforced lightweight concrete specimens, average bond strength and local bond strength are studied by orthogonal experimental design.
通过正交试验设计，由推出试验研究了型钢轻骨料混凝土的平均粘结强度和局部粘结强度。
Based on 3 factors of stud diameter and concrete intensity and steel fibre, orthogonal push-off tests of welded stud shear connectors were conducted.
对焊接圆柱头栓钉连接件，考虑栓钉直径、混凝土强度及钢纤维配置三个因素，进行三因素三水平正交推出试验。
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