critical current density meaning in English
临界电流密度
Examples
- Effect of precursor powder on microstructure and critical current density of - 2223 tapes
银超导带材的显微结构及临界电流密度的影响 - For current densities above the critical current density , the vortices ( the small nonsuperconducting regions of the sample ) start to slip or move
一旦这些区域开始移动，能量就会损耗，也就是说材料的电阻值不再为零。 - The critical current density of pure mgb2 is comparable to that of triniobium tin at low magnetic fields but falls off much more rapidly at higher fields
在低磁场下，硼化镁的临界电流密度与三铌化锡相当，但是在较高的磁场下却下降得很快。 - Currently one of the major challenges associated with making mgb2 a useful superconducting material is to increase its critical current density at higher magnetic fields
要将硼化镁制成有用的超导材料，目前最主要的挑战之一，就是如何在较高的磁场下增加临界电流密度。 - The calculations axe based on the equation of current motion with temperature and field - dependent critical current density , and the heat dissipation produced by flux motion in the normal state region and the superconducting state region
此计算基于电流运动方程，考虑到电流密度是温度和磁场的函数，考虑到在正常区和超导区由磁通运动产生的热耗散。