1)  scales
污秽物系
1.
Therefore such chemical equipment must have the capacity to resist scales,prevent clogging and separate many scales in the equipment.
在化工生产中所处理的物料,有些属于污秽物系,即含有大量固形物及纤维类等物质。
2)  pollution
污秽
1.
Research and application of detecting pollution based on microwave spectrum s performance;
微波波谱特性在污秽检测中的应用研究
2.
The Measurement of Pollution Equivalent Salt Density and Factors Affecting Its Accuracy;
污秽等值盐密的测量及影响其准确度的因素
3.
On the basis of data and anti-pollution technology knowledge,lots of technology research results,such as the correction of SPS,the correction of NSDD and so on should be considered in 800kV UHVDC transmission line external insulation design and arrangement.
针对污秽外绝缘设计是±800kV直流工程关键技术问题之一,提出了对±800kV直流输电线路绝缘子串进行污秽外绝缘设计考虑现场污秽度校正、NSDD校正及采用污耐压方法进行污秽外绝缘设计的方法;根据瓷、玻璃绝缘子的污耐压曲线对±800kV直流输电线路"I"型绝缘子串进行了污秽外绝缘设计。
3)  contamination
污秽
1.
Antenna temperature model of insulators contamination detected by radiometer;
辐射计检测绝缘子污秽的天线温度模型
2.
An on-line remote-monitoring system of insulator contamination based on GSM SMS;
基于GSM SMS的绝缘子污秽在线遥测系统
3.
An online monitoring system of insulator contamination;
绝缘子污秽在线监测技术与系统构成
4)  contamination condition
污秽状态
1.
Time domain characteristics of leakage current of insulators have been used to forecast contamination condition,but abundant forecast information in frequency components of leakage current has still been ignored.
针对现有染污绝缘子在线检测系统基于泄漏电流时域特征预测绝缘子污秽状态,而忽略了泄漏电流频域成分中含有丰富信息量的问题,提出了利用快速傅里叶变换(FFT)与功率谱估计相结合的分析方法,提取出泄漏电流的2个频谱特征量:3次谐波与基波幅值比κ和功率谱中高频能量与总能量之比α,作为污秽状态预测参量。
5)  artificial contamination test
污秽试验
1.
The characteristics of leakage current(LC) were studied based on artificial contamination test,which obtained the relationship between leakage current and the influenced factors.
分析了表征污秽绝缘子运行状态的特征量,比较了各特征量的特点及其适用场所,总结了影响泄漏电流的特征量,在人工污秽试验的基础上,讨论了泄漏电流在闪络过程中的特征,得出了泄漏电流与其基本特征量之间的关系,通过希尔伯特变换的方法提取了泄漏电流包络线,分析了电弧延伸在污闪发展过程中对泄漏电流的影响。
2.
In this paper, statistics characteristics of leakage current were studied basing on a large number of data obtained from artificial contamination test, the factors influencing leakage current significantly were found and a regression equation was established.
基于恒压净雾人工污秽试验数据,利用统计分析理论,分析了泄漏电流Ileak的特性,讨论了在人工污秽试验过程中,显著影响Ileak的因素,计算了各因素影响因子的大小,得到了电流的回归方程。
6)  pollution flashover
污秽闪络
参考词条
补充资料：聚对苯二甲酸丁二酯/乙烯系共聚物共混物
分子式：
CAS号：

性质： 采用各种改性的乙烯共聚物与PBT共混以增加相容性。从缺口冲击强度来看，一般比PBT提高1～2倍(添加量20％时)。所用乙烯系共聚物如LLDPE、MA-g-LLDPE、EVA等。使用MA-g-LLDPE得到的相畴变细，改性效果更好。使用机械共混法制备。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。