自旋交叉,spin crossover
1)spin crossover自旋交叉
1.A newspin crossover Fe(mtt)(phen)(NCS)2·py was prepared.设计制备了一个新的自旋交叉配合物[Fe(mtt)(phen)(NCS)2·]py。
2.A new ligand, 2-methyl-1,4,8,9-tetraaza-triphenylene (mtt) and its complex, [Fe(mtt)_2(NCS)_2]·2 5H_2O, exhibiting high temperaturespin crossover were prepared.自旋交叉配合物的研究是分子磁化学中的一个重要领域 ,已引起人们的普遍关注 。
3.The study of magnetic susceptibility of the complex indicated the complex lies mainly in low spin state between 80～300 K, while aspin crossover occurs in high temperature region as a result of the stronger .许多研究小组用不同的方法合成了不同结构的大分子配合物[1 ,2 ] ,并对其载氧性、磁特性和光化学特性进行了广泛而深入的研究[2～ 4] ,特别是在Fe(Ⅱ )配合物的自旋交叉研究方面 ,取得了很好的进展[5～ 7] 。
英文短句/例句
1.Exploration of Spin Crossover Based on Derivatives of 1,2,4-triazole as Ligand;以1，2，4-三氮唑衍生物为配体的自旋交叉配合物的探索
2.Synthesis and Magnetic Properties of Room-Temperature Spin Crossover Complex[Fe(dpp)(Mepy)_2(NCS)_2]常温自旋交叉配合物[Fe(dpp)(Mepy)_2(NCS)_2]的合成与磁性
3.intermeshing rotors helicopter交叉旋翼式直升飞机
4.intermeshing-rotor helicopter交叉双旋翼式直升机
5.The point at which a continuous curve crosses itself.叉点连续的曲线自身的交叉点
6.Application of CIRC in Rotary head Digital Magnetic Recorder交叉交织RS码在旋转头数字磁记录器中的应用
7.cross competition交叉竞争[例如不同的配体交叉竞争各自的受体]
8.Study on the Organization Method of Cyclist Traffic at Signalized Intersection;信号交叉口自行车交通组织方法研究
9.The basic exercises on the pommel horse include the undercut, double leg circles and scissors.鞍马的基本练习包括:异侧摆越，双脚全旋和交叉。
10.MRI and MSCT in the diagnosis of criss-cross heart十字交叉心的磁共振及多排螺旋CT影像诊断
11.autocatalystic reaction and cross-catalpstic reaction自催化反应和交叉催化反应
12.Contrast self-managed and cross-functional teams.对比自我管理团队和交叉功能团队.
13.Channel Adaptive MAC Protocol Study with Cross-Layer Design;信道自适应的交叉层MAC协议设计研究
14.Research on Microcosmic Behavior OI Cyclists at Signalized Intersection;平面信号交叉口自行车微观行为研究
15.Posterior Cruciate Lgament Reconstrution Using Bone-Patellar-Bone Autograf;自体骨-髌韧带-骨重建后交叉韧带
16.Automatic Polycubic Parameterization and Cross-parameterization;Polycube参数化自动构造与交叉参数化
17.Crossing Order Tracking of Multi Axle Machinery with Adaptive Filter多转轴机械自适应滤波交叉阶比跟踪
18.cross-junction box交叉接线盒，交叉接线箱
相关短句/例句
selfcross自交叉
3)Cross Polarization Magic Angle Spinning Nuclear Magnetic Resonance (CPMAS-NMR)交叉极化魔角自旋核磁共振(CPMAS-NMR)
4)adaptive crossover自适应交叉
1.It makes use of the improvedadaptive crossover operator and the adaptive mutation operator, and combines with a kind of fitness function that considers the balance of the performance target and the .并采用改进的自适应交叉算子和自适应变异算子,结合兼顾性能指标和响应过程平衡的适配函数,以多种改进方式相结合的遗传算法对PID参数进行迭代寻优整定。
2.Through the combination of the phased crossover and the cosineadaptive crossover, the doubleadaptive crossover got the crossover probability.利用混合选择策略对个体进行选择,双重自适应交叉将分阶段交叉与正弦自适应交叉方法相结合得到交叉概率,提出的连续变异策略采用连续的粗搜到细搜的过程。
3.After studying the traditional genetic algorithms for image segmentation based on the maximum interclass variance,an improved genetic algorithm,"double self-adaptive crossover probability" genetic algorithm,is proposed based on chromosomes and gene positions.在基于最大类间方差传统遗传算法实现图像分割的基础上对其改进,提出了基于染色体、基因位的"双自适应交叉概率"的改进遗传算法。
5)self crossover operator自交叉算子
1.By this study, theself crossover operator was proposed.在对交叉算子性能深入认识的基础上 ,我们提出了一种新的交叉算子———自交叉算子 ,实际的算例显示算法的性能得到明显改
6)Spin exchange自旋交换
延伸阅读
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。
