1) penetrating arc
穿透电弧
1.
In vacuum condition, hollow penetrating arc welding technology differs from fusion arc welding technology in better welding formation, narrower welds, as well as a larger technology margin.
详细介绍了空心阴极穿透电弧焊接工艺方法。
2) piercing by electric arc
电弧穿孔
3) arcing over
电弧击穿
4) arc-through
电弧穿过
5) Electric field penetration
电场穿透
1.
The solar wind-magnetosphere- ionosphere electric field penetration and shielding process has long been one of the most important topics.
太阳风-磁层-电离层电场穿透与屏蔽过程一直是太阳风-磁层-电离层电动力学耦合研究的重点课题。
6) penetration electric field
穿透电场
补充资料:BCS穿透深度(BCSpenetrationdepth)
BCS穿透深度(BCSpenetrationdepth)
对纯超导体,由BCS电流方程,在伦敦极限下(`\xi_0\lt\lt\lambda`或$l\lt\lt\xi_0$)的穿透深度与伦敦穿透深度λL(T)相符。对非纯超导体(含杂质),在伦敦极限下为
$\lambda(T)=\lambda_L(T)(1 \xi_0//l)^{1/2}$
一般地,λL(T)由经验公式表示其与温度T的关系(见“伦敦穿透深度”)。在皮帕德极限下($\xi_0\gt\gt\lambda$或$\xi_0\lt\ltl$),ξp=ξ0,则给出为
$\lambda(T)=\frac{8}{9}\lambda_L(T)[\frac{sqrt3\xi_0}{2\pi\lambda_L(T)}]^{1/3}$
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