English translation for "critical current density"

临界电流密度

Related Translations:

critical shortage:  严重短缺

critical sweat:  极期出汗

critical organ:  关键器官关健器官紧要瀑紧要器官

critical aperture:  临界孔径

critical boiling:  临界沸腾

critical gradient:  临界坡降临界梯度

critical components:  至关重要的部分

critical product:  关键产品尖端技术产品

critical sequence:  关键工序

critical potentials:  临界电位,中肯电位

Example Sentences:

	1.	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
	2.	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。
	3.	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。
	4.	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。
	5.	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。
	6.	In neutral solution containing chloridions , the nc copper has a more positive corrosion potentialanodic polarization test revealed that the nc copper has a lower passivation potential , critical current density and passivation current density Eds分析表明纳米晶铜蚀孔中的s和cl含量远高于表面。在中性含氯溶液中，纳米晶铜的腐蚀电位比微米晶铜高300mv 。
	7.	On the other hand , in the four years since the discovery of superconductivity in this compound , the research community has made considerable improvements in critical current density , both in the low - field value and , perhaps more important , in the higher - field values 另一方面，在发现这个化合物具有超导性的四年后，不论是在低磁场，或者是在更重要的较高磁场下，这个研究领域的专家已经将临界电流密度提高了许多。
	8.	For hts maglev vehicle , cylindrical bulk superconductors with the thickness of 25mm are better to provide enough guidance force and keep enough levitation height when they are field cooled above the ndfeb guideway . the trapped flux ability of superconductors is influenced by the weak links and critical current density and can be reflected by the levitation force . it has no direct relationship with its density 超导体块材自身的密度跟它的俘获磁通能力之间并没有直接的联系，影响超导体俘获磁通能力的是超导材料内的弱连接和材料的临界电流密度，而超导体在一定外场下受到的悬浮力能够在一定程度上反映出它的俘获磁通性能。
	9.	The x - ray diffraction , scanning electronic microscope and the squid were used to characterize the properties of the mgb2 core in mgb2 / fe tapes and wires . the effect of the proportion of mg , b and sic as well as the sintering parameters on the phase formation , microstructure and the critical current densities of mgb2 / fe tapes and wires was discussed in details . the results showed that the high purity of mgb2 core could be synthesized by both the traditional vacuum sintering and the sparking plasma sintering and the vacuum sintering environment restrained the oxidation of mg effectively 相对于传统真空烧结, sps烧结方式成相速度快、样品晶粒细小均匀、 mgb2超导芯致密性好、晶间连接优良,因而sps烧结样品的临界电流密度明显高于传统真空烧结样品,其中未掺杂的带材样品经过sps800 , 15分钟烧结后,自场下的临界电流密度jc值在10k时达到8 . 64 105a / cm2 ,而且随着测量温度和外加磁场的增加, sps烧结样品的临界电流密度下降率比传统真空烧结样品缓慢,在20k ,自场时为5 . 97 105a / cm2 , 20k , 3t时,临界电流密度值仍大于104a / cm2 。

Similar Words：

"critical cross velocity" English translation, "critical crystal growth" English translation, "critical current" English translation, "critical current capacity" English translation, "critical current dencity" English translation, "critical current of double arcing" English translation, "critical curve" English translation, "critical cuttent density" English translation, "critical damage" English translation, "critical damper" English translation