It is mainly used as stabilizer for non-transparent PVC products, having excellent performance of electrical insulation, weather resistance and ultraviolet absorption.
主要用于聚氯乙烯不透明制品的稳定剂，其电绝缘性、耐候性及紫外线吸收性能良好。
A novel sound absorption technology, semi-passive piezoelectric sound absorption, is presented and its performance is analyzed used electrical equivalent model in this paper.
提出了一种吸声新技术——半被动压电吸声技术，并对其进行了等效电路模型分析。
With the increase of oil length, water absorption of the film reduces, while electrical strength increases, but water-dispersible was bad, the ideal oil length was 37%;
桐油改性水性醇酸树脂油度增大，漆膜的吸水率降低，电气强度增大，但树脂的水溶性变差，理想油度为37%；
With the increase of oil length, water absorption of the film reduces, while electrical strength increases, but water-dispersible was bad, the ideal oil length was 37%;
桐油改性水性醇酸树脂油度增大，漆膜的吸水率降低，电气强度增大，但树脂的水溶性变差，理想油度为37%；
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