复合导体低温稳态稳定化v—i特性的程序化设计

本文给出氦沸腾q-△T曲线，铜ρ－T曲线的拟合公式，考虑其对斯特 利模型的影响设计出一个程序，可对不同的TcH和a值绘制复合导体v-i特性曲线并计算特征电流Im,IB,IR,I^★。     

船舶超导磁流体推进技术展望

船舶超导磁流体推进是最近发展起来的新颖船舶推进装置，由于该装置毋需常规船舶的螺旋浆，轴系和减速齿轮等转动机构，故具有高速，安静，灵活的优点，本文简要叙述了该推进方式的国内外研究动向和应用情况，以及要解决的关键技术，还分析和预测了突破的可能性及其应用的前景。     

A multi-scale point of view on the structure-property relationships of A15 superconductors

Nb3Sn and other A15 members have been widely applied in nuclear power, nuclear magnetic resonance, and high-energy particle accelerators for their high critical current density （Jc） and upper critical field （Bc2）. There have been comprehensive and intensive studies on the applications, the fundamental lattice dynamic and electronic properties, etc., of A15 superconductors. Various reviews on the preparations, structures, and properties have already been written in the last few years. Nevertheless, on account of the large amount of existing facts and views, a coherent view on the relations between the structures and properties has not appeared to unify the facts. This article sketches a multi-scale point of view on the relations between the multi- scale structures and the corresponding properties.