1) micro-wire
微细铜丝
1.
The heat transfer of the natural convection of horizontal micro-wire with different outer diameters is experimentally investigated by using the Joule heating.
采用焦耳加热法对不同尺寸的水平微细铜丝在水中加热,并将实验得到的努谢尔特数Nu与常规尺寸下经典准则关系式的计算值比较。
2) thin brass wires
细铜丝
1.
In this experiment,the resistance was measured by electricity bridge of direct current double arms,the diameter of thin brass wires was measured by the theory of interference of optics,and the resistance ratio of metal was calculated by using resistance law As a result,the relative error of the resistance ratio was less than.
该实验用直流双臂电桥测细铜丝的电阻,用光学中的等厚干涉原理测量细铜丝的微小直径,根据电阻定律计算铜的电阻率,是光学、电学的综合实验。
3) Copper microwire
铜微丝
4) fine copper powder
微细铜粉
1.
The changes of morphology and structure of fine copper powder during oxidization process were observed by SEM and TEM,and their weight gain processes were measured by thermal gravity analyser (TGA).
用SEM、TEM观测了微细铜粉在250—400℃空气氧化过程中的形貌和结构变化,并用热重分析仪(TGA)测试了试样的氧化增重。
5) copper cladding aluminum thin wire
铜包铝细丝
6) Fine molybdenum wire
微细钼丝
补充资料:铜丝
1.用铜拉制成的线状成品。电机线圈﹑工业用筛等多用铜丝制成。 2.用铜丝绞制的缆绳。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条