用金属钙、镁、锌的乙酸盐为络合剂分别对粗辣椒红色素进行化学改性，得到辣椒红色素镁络盐和锌络盐的粉末产品；
The chemical modification was performed by the complexes such as calcium acetate, magnesium acetate or zinc acetate which reacted with crude capsanthin, and a good result can be gained.
污秽合成绝缘子在酸雾、盐雾中闪络电压随污秽程度的增大而降低，随雾水电导率的增加而降低。
The flashover voltage of polluted composite insulators is decreased with increase of SDD and the fog conductivity in acid fog and salt fog.
合成绝缘子具有很好的防污闪特性，但也会发生污秽闪络，这与常规的人工污秽试验仅考虑盐密的影响不无关系。
The polluted flashover voltages of insulators reduce with the increase of salt density or dust density, and both the influences of salt density and dust.
合成绝缘子具有很好的防污闪特性，但也会发生污秽闪络，这与常规的人工污秽试验仅考虑盐密的影响不无关系。
The polluted flashover voltages of insulators reduce with the increase of salt density or dust density, and both the influences of salt density and dust.
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