The sheathed standard Pt resistance thermometer composed of sensitive element, leads, insulator, and stainless steel protective tube is a die assembly after it was drawn out.
铠装标准铂电阻温度计是将敏感元件、中间引线、绝缘粉料、不锈钢外保护管组装后，再经模具拉制成的坚实整体。
Optimization of corona ring design for EHV composite insulator using finite element and neural network method.
基于有限元和神经网络方法对超高压合成绝缘子均压环结构优化的研究。
Using the finite element method and the method of conductive paper analogue test, the analysis and calculation of the electric field distribution of the hanging insulator is carried out.
本文利用有限元素法和导电纸模拟试验的方法，对悬式绝缘子的电场分布进行了分析计算。
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