The acid resistant stability of the core bar for reducing the break of the compound insulator is dependent upon the prevention performance of the adhesive colophony. 用于減少復合絕緣子發(fā)生脆斷的耐酸芯棒的性能穩定性取決于芯棒中起粘合纖維作用的樹(shù)脂的防護性能。
Investigation has been made of the effect of added titanium polyphosphates and magnetic ferric oxides on the performance of organic coatings by the electrochemical methods. 本文利用電化學(xué)方法研究了在油漆涂層中添加三聚磷酸鈦和磁性氧化鐵對金屬防護性能的影響。
