超导的

The attenuator is based on that low microwave surface resistance and excellent laser response characteristics of YBCO film.

该衰减器的实质是利用忆钡铜氧高温超导薄膜极低的微波表面电阻和卓越的激光响应特性。

There are rich phase structures in QCD at finite temperature and baryon chemical density, for instance, from hadron gas to quark-gluon plasma, chiral symmetry breaking phase and its restoration phase, the color superconductivity at low temperature and baryon chemical density.

在有限温度和重子数密度下，QCD包含了丰富的相结构，从强子气体到夸克-胶子等离子体，从手征对称性的破缺相到恢复相，在低温高重子数密度下的色超导等等。

We treat the superconductivity electron as Brownian motion particle in period potential, by using matrix continued fraction method. We solve the corresponding Fokker-Planck equation of electron and obtain the Voltage-Current Characteristics of Josephson Junctions with thermal fluctuations.

我们将超导电子视作在其位相形成的周期势场中作布朗运动，并利用矩阵连分法求解相应的Fokker--Planck方程，得到Josephson结在热涨落存在时的Ⅰ-Ⅴ特性曲线，计算结果与实验相符合。

The system was reassembled using a new 4K GM cryocooler with larger cooling capacities both at the first stage and the second stage. The magnet reached a field of 5. 1T central field. This reassembled system was a cryogen free superconducting magnet system.

用一级和二级制冷量都较大的GM制冷机组成了第二套磁体系统，磁体中心场到了5T，既没有使用液氦，也没有使用液氮，这一套系统是最新式的无液体制冷剂的超导磁体系统。

It will consist of two " superconducting magnetic channels" or "rings" housed in the same yoke and cryostat, a unique configuration that not only saves space but also gives a 25 % cost saving over separate rings!

它将会包括被包裹在同一个套子和低温保持器里边的两套超导磁铁隧道。这种独特的构造不但节省空间，而且帮我们节约了经费的25%！

The normal state and superconducting properties of the cupric oxide su-perconductors is one of the front research...

铜氧超导体的正常态和超导态性质的研究是目前凝聚态物理乃至整个物理学中的前沿课题之一。

The normal state and superconducting properties of the cupric oxide su-perconductors is one of the front research subjects of the condensed physics inrecent years.

铜氧超导体的正常态和超导态性质的研究是目前凝聚态物理乃至整个物理学中的前沿课题之一。

And the devices'properties and improve the properties to prepare the artificial boundary. The bi-epitaxial YBCO superconducting film with 45°grain boundary in a-b plane was made for the first time in China in this article by magnetic sputtering instrument that was designed and fabricated by ourselves. The x-ray θ～ 2θ scan 、Ф scan、rocking curve、non-symmetry diffraction and SEM、 TEM、AES etc. were utilized in the study.

为此，本工作采用自行设计制造的全金属密封超高真空磁控溅射设备，利用x射线θ～2θ扫描、Ф扫描、摇摆曲线、非对称衍射及SEM、TEM、AES等分析测试手段，在国内首次、也是至今唯一的一家，制得a—b平面内具有45°人工晶界的双外延YBCO超导薄膜，并进而得到双外延晶界Josephson结。

Analytical results indicate that AC magnetic field should be below the penetration magnetic field of superconducting tape and frequency of magnetic field should be low (200Hz)enough in order to reduce the influence of eddy current loss in metal matrix and coupling loss among superconducting filaments and the matrix.

在测量过程中交变磁场必须低于带材穿透磁场；磁场需要保持在低频（200Hz以下）以减少基材的涡流损耗和超导芯间的耦合损耗对测量损耗电压的影响。

Curie point can be inferred by using the method of measuring resistance change in the process of being heated.

测量居里温度的方法有很多种，可以用磁天平，振动样品磁强计、超导量子干涉仪、热重分析仪等测量Ms-T的关系来确定居里温度[2]。

What would he tell Judith and the children?

他将怎样告诉朱迪丝和孩子们呢？

I this is at that time, the opinion with peacockish true girl is full of in a heart.

这就是当时的我，一个心中布满虚荣的女孩子真实的想法。