本文比对分析了极间介质为两层膜和三层膜的模型电容器元件的介电强度、局部放电性能以及耐久性能的试验结果。
Test result of dielectric strength, partial discharge and endurance property are analyzed and contrasted between solid dielectric is two film and tree film in model capacitor elements.
根据试验结果，拟合了平均粘结强度表达式，得到了局部粘结应力最大值和混凝土立方体抗压强度的关系。
According to the test consequences, equations of average bond stress, relationship between the maximum local bond stress and concrete cubic compression strength are proposed.
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 the push-out tests of steel reinforced lightweight concrete specimens, average bond strength and local bond strength are studied by orthogonal experimental design.
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