1) spin glass system
自旋玻璃体系
1.
The least square fitting results show that dielectric properties of electron irradiated P(VDF TrFE) film follow the law originally obtained in spin glass system.
利用最小二乘法 ,对辐照改性后 P(VDF- Tr FE)薄膜试样的介电常数谱进行 V- F关系模拟 ,得出该材料具有与自旋玻璃体系及弛豫铁电体类似的性质 。
2) spin-glass
自旋玻璃
1.
Charge order phase and reentrant spin-glass behavior in half doped Sm_(0.5)Ca_(0.5)MnO_3 manganite;
半掺杂Sm_(0.5)Ca_(0.5)MnO_3体系的电荷有序和再入型自旋玻璃行为
2.
This paper reviews the new progress in the residual entropy of glass systems and the entropy -freezing in spin-glass systems and proposes a new explanations of the existence of residual en tropy.
本文综述了有关一般玻璃系统零点剩余熵研究的新进展，同时介绍了自旋玻璃系统的熵冻结问题。
3.
With the temperature decreasing,the system undergoes a transition from paramagnetic(PM) to ferromagnetic(FM) and further to spin-glass(SG).
随温度的降低样品表现出从顺磁(PM)到铁磁(FM)及自旋玻璃态(SG)等复杂的磁相变行为。
3) spin glass
自旋玻璃
1.
Nonequilibrium properties of Sherrington-Kirkpatric spin glass model
Sherrington-Kirkpatric自旋玻璃模型的非平衡态性质
2.
Characteristic spin glass state occurred near the 225K which is due to the competition between the ferromagnetic and antiferromagnetic properties.
此材料呈现出一种典型的自旋玻璃特性,在T=225K发生自旋冻结。
3.
Quantum Sherrington Kirkpatrick (SK) spin glass model is investigated with the help of the static replica symmetric spin glass theory.
研究了量子Ｓｈｅｒｒｉｎｇｔｏｎ－Ｋｉｒｋｐａｔｒｉｃｋ自旋玻璃模型。
4) glass spiral
玻璃旋体
1.
The New Planetarium of Beijing is composed of five-storey RC structure, steel structure glass curtain wall and lighting roofing, U-shaped glass passage and 4 symbolizing glass spirals, a building with complicated shape and large space variation.
北京天文馆新馆由5层钢筋混凝土结构、钢结构玻璃幕墙及采光顶、马鞍形玻璃通道和4个各具象征意义的玻璃旋体组合而成,空间变化大,形体复杂,在设计和施工中解决了许多关键技术问题,尤其是异形钢结构和不规则双曲玻璃加工制作及特殊节点外观等难题。
5) spin glass
自旋玻璃态
1.
These materials also exhibit intriguing physical properties such as metal-insulator transition induced by applied magnetic field or photo radiation, spin glass, charge ordering, orb.
同时,这类材料还表现出诸如磁场诱导的金属-绝缘体转变、自旋玻璃态、电荷有序、轨道有序、相分离、自旋态转变等十分丰富的物理内容,涉及到凝聚态物理的许多基本问题,一旦解决了这些问题的微观物理机制,必将对凝聚态物理的发展和完善起到巨大的推动作用。
6) spin-glass phase
自旋玻璃相
1.
The results indicate:it is affected by the values of magenetic-field and there is a spin-glass phase in low temperature.
测量了非晶态Ｆｅ７７Ｃｒ１３Ｚｒ１０合金的磁化强度的温度关系，结果表明：这一关系受磁场大小的影响；低温下存在类自旋玻璃相。
补充资料：自旋-自旋弛豫
自旋-自旋弛豫
磁共振成像术语。又称T2弛豫或横向弛豫(transverse relaxation)，指垂直于外磁场B0方向的磁化矢量的指数性衰减过程。磁共振成像时，对置于外磁场B0中的自旋系统施加90°射频脉冲，则自旋系统被激励，其净磁化矢量指向与外磁场B0垂直；射频脉冲终止后，被激励的质子与邻近的原子核之间发生相互作用，逐渐失去相位，净磁化矢量指向恢复与外磁场平行，该过程称自旋-自旋弛豫。自旋-自旋弛豫过程无能量交换。
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