The systems of three-dimension intracranial Dipole tracing had offered a reliable and effective method for accurate orientation in clinic. 偶极子三维颅内癫痫灶定位系统为临床精确定位提供了可靠的方法。
We have studied experimentally the dipole orientation and reorientation dynamics of single dye molecules at room temperature. 对室温下染料单分子进行了偶极取向和偶极再取向动力学的实验研究。
This stress is studied by using various well log data, particularly using dipole shear-wave acoustic log, including the present orientation, distribution and relative size of the stress. 多口井处理结果表明,利用测井资料求取碳酸盐岩储集层地应力方向是一种行之有效的方法。
Copolymer of methyl methacrylate and a methacrylate containing azo chromophores and hydroxy groups was synthesized and thermo crosslinked with toluene 2,4 diisocyanate. Second harmonic generation measurements indicated that networks of the crosslinked polymer stabilize the dipole orientation after electrical poling. 合成了一种甲基丙烯酸甲酯与侧链含有偶氮苯生色团和可化学交联基团-羟基的甲基丙烯酸酯共聚物,这种共聚物和甲苯-2,4-二异氰酸酯(TDI)交联得到的交联网络结构使极化后生色团取向稳定化。
Taking into consideration both the anisotropy of two-dimensional photonic crystals and the characteristics of the energy distribution of atomic dipole radiation, we propose a new way to effectively control the atomic spontaneous emission by tuning the polarized orientation of the atoms in these crystals. 利用二维光子晶体的各向异性,结合原子的偶极辐射能量分布特点,提出通过改变原子的极化方向,可以使其自发辐射寿命显著地缩短或者延长,实现开关控制。
The result shows that the heat effect of dipole orientation polarization is the principal aspect of the medium loss in the four kinds of polarization phenomena of timbers. 分析表明:在木材的四种极化现象中偶极子取向极化的热效应是介质损耗的主要方面。
Force constants of transition metal ion-ligand bond calculated by means of the classical Improved Average Dipole Orientation ( IADO) method and Intermediate Neglect of Differential Overlap ( INDO/ 2-MO) method are presented. 应用经典的改良平均偶极子定向(IADO)法和间略微分重叠(INDO/2)分子轨道法计算了无机络合物中离子&配位体键的力常数。
The cylindrical permanent magnet inside micro-robot was equivalent to magnetic dipole. The magnetic orientation equation based on magnetic dipole model was established. 将置于机器人内的圆柱型永磁体等效为磁偶极子,建立了基于磁偶极子模型的磁定位方程。
Lastly the enhancement effect of dipole radiation caused by different silver grating pitches and dipole orientation were discussed. Because the LSP was sensitive to the metal nano-structure, when the duty cycle of grating was changed, far-field electromagnetic enhancement was obtained at some wavelengths. 讨论了不同银光栅占空比及偶极子方向对辐射增强的影响,由于局域化等离激元对金属纳米结构形状敏感,当占空比变化时,会引起不同波长上的远场辐射增强。