This paper has summarily discussed the serviced environment, and requirment of medium - resistancealloys used for resistance box and experimentally analyzed the properties of studied alloy.
本文简述了电阻箱用中电阻合金的使用环境和要求，并对研制材料的特性进行了实验分析。
2
At extremely low temperatures, some metals and alloys lose their resistance to electrical current and become superconductive.
在极低的温度下，某些金属和合金失去其对电流的电阻变成超导体。
3
These alloys also exhibit a good resistance to corrosion.