Study on Flux Pinning in the High Critical Temperature Superconductors Y System and Bi System 高TC超导体Y系和Bi系的磁通钉扎研究
In one of my first classes, Prof T C Pong told us that students often did not read through their textbooks. 记得刚开始在科大上课时,庞鼎全教授说过:大多数学生都没有把教科书看完。
A gilbertian world people with foundlings and changelings-t.c.worsley. 充满弃儿和低能儿的吉尔伯特滑稽世界tc维尔塞。
The effective eigenvalue λ eff and the intensity correlation time T C of the system are derived for different noise correlation time τ. 对于不同的噪声关联时间τ,求出了系统的有效本征值λeff和强度相关时间Tc。
A suggestion on the high t_c problem 关于高Tc问题的一个建议
The errors of measurement of 4 π M, and Tc are discussed and estimated. 文中还讨论了4πMs和Tc的测量误差,并给出本装置的误差估计值。
The obvious critical fluctuation in MgB 2 originates from much higher T c and layer crystal structure. MgB2中较显著的临界涨落效应起源于其较高的超导转变温度和层状结构。
And ( 2) Tc ( s) decreases as s increases. Tc(s)随s的增加而缓慢地下降。
This work studies the effect and mechanism of slow neutron irradiation of low fluence (~ 10~ 8n/ cm~ 2) in normal resistivity of Y and Bi system and the doped high T_c superconductors. 研究了低通量(~10~8n/cm~2)慢中子对Y系、Bi系及其掺杂高Tc超导体(HTSC)正常态电阻的影响及其机理。
T_c, 2 δ_0/ k_bt_c and the parameters of the phonon spectrum for amorphous superconductors 非晶态超导体的Tc,2△0/kBTc和声子谱参量
Tc decreases linearly with the increase of the concentration x of Co. Tc随着Co含量x增加而线性地降低。
Good PTC characters were shown above Curie point ( T c, 138 ℃). 在大于居里点温度Tc(138℃)时表现出良好的PTC效应。
A detail review of high TC superconducting theories recently proposed is given in this paper. 本文对目前提出的几类高Tc超导电性理论作了较为详细的综述。
Oxygen content, structure and t_c of the 110k single phase bi ( pb)-sr-ca-cu-o superconductor Bi(Pb)-Sr-Ca-Cu-O体系110K单相样品的氧含量与结构和Tc的关系
In this paper, it is discussed that the effect of doping binary cations, Mg-Pb, Al-Pb and Mn-Pb etc. on the time of the appearance of high Tc phase in superconductor of Bi-system. 讨论了Al-Pb,Mg-Pb和Mn-Pb等二元阳离子掺杂对Bi系高Tc超导相出现时间的影响。
The ubiquitous defect inhomogeneity, lattice mismatch and stress field pinning in high T C superconductors are discussed. 讨论了高温超导体中普遍存在的缺陷、不均匀性、晶格失配及其应力钉扎等问题。
A new t_c formula 一个新的Tc公式
The period shift 2 △ P/ P and the dissipation Q~ (-1) for the torsional oscillator near Tc are calculated theoretically and compared with the experimental results of McQueeney et al. 从理论上计算出扭摆的周期变化2△P/P与功率耗散Q~(-1)在转变温度Tc附近的变化,并与McQueeney等人的实验结果作了比较。
The study on a new superconductor oxide Ba-Y-Cu with high critical temperature TCis described. 本文介绍用正电子湮没技术研究了具有高临界温度下Tc的新型超导材料Ba-Y-Cu氧化物。
High T c superconducting magnetic levitation ( Maglev) measurement system is presented. 介绍一种高温超导磁悬浮测试系统。
E. A property of coefficient stopping time t c ( n), etc. e.关于系数停止次数tc(n)的性质等。
This paper report a method for the preparation of~ ( 99m) T_c B_z MAG_3 kits and animal experiments. 本文报道~(99m)TCBZMAG3药盒的制备方法和动物实验。
He theory of hydrated cement paste structure and property of T C Power is introduced. 主要介绍了TCPowers关于硬化水泥浆体结构及性能的理论。
It is believed that '2212' phase's T_c would vary with oxgen content, composition and condition. 且2212相的Tc随氧含量、组分、工艺等因素变化。
High t_c superconductor ybacuo ( f): magnetism and ESR measurements 高Tc超导体YBaCuO(F):磁性和ESR测量
The studies on thermodynamic fluctuation and discussion of coherence length and energy gap in high t_c oxide superconductors 高Tc氧化物超导体涨落效应的研究及对相干长度和能隙的讨论
The Effect of Pb in High Temperature PTC Ceramics on T C Shift 高温PTC陶瓷中铅对TC移动效果的实验
While the magnetic field is changing, the critical temperature is being changed. 将样品放到磁场中,当磁场改变时,其监界温度Tc也随着变化。