查询词典 anisotropy

Therefore, in order to trace the origin of contribution of the various Co sites to the magnetocrystalline anisotropy of the Co-sublattice, a special attention is paid to the relationship between the evolution of anisotropy of the compounds and the preferred site occupation of non-magnetic atoms over the four available crystallographic sites in the Co sublattice.

因此，本文重点讨论了Co次晶格各向异性演化与非磁性替代原子浓度的关系，以探讨非磁性替代原子在Co次晶格四个不同晶位择优占位对Co次晶格各向异性的影响。

Furthermore, from the theoretical analysis, we know that the anisotropic distribution of the threshold intensity results from the elastic anisotropy of the nematic liquid crystals. Hence, we analyze the issue of how the elastic anisotropy affects the optical pattern formation phenomena.

另一方面，由於系统的非线性强度会和液晶分子的分布有很大的关系，所以我们也就外加偏压对系统非线性强度的影响作了进一步的分析。

Calculated value of radial dose function, g, is in the rang of 0.1-10.0 cm at transverse axis. Anisotropy function, F, is calculated in 0°-90° of θ with increment of 10° and 0.5-9.0 cm of r with increment of 1 cm. Empiric equations are acquired for radial dose function and anisotropy function by curve fitting.

在源中垂轴0.1~10.0cm距离范围内计算径向剂量函数的数值，在角度0°~90°（10°间隔）、距离0.5~9.0cm（1cm间隔）范围内计算各向异性函数的数值，最后对径向剂量函数和各向异性函数进行拟合，得到实用性较强的经验公式。

Most of gold mines in the Linglong batholith are located in Linglong pluton,where the degrees of anisotropy of magnetic susceptibility are higher,and especially where the de-grees of magnetic anisotropy are above 1. 3; otherwise, gold mines are few.

位于玲珑花岗岩基内部或边缘的金矿大都位于磁化率各向异性度大的玲珑岩体和云山岩体内，并且以磁化率各向异性度大于1.3的区域内的金矿最为集中，而磁化率各向异性度小的岩体或区域内金矿很少。

Under the condition of small strain, anisotropy is shown; however, the anisotropy degree decreases with the increase of shear strain, and the approximately isotropy is got. At the same time, the effect of stress path circumgyration on shear modulus decreases gradually along with the increase of shear strain.

在小应变条件下，土体表现出各向异性，但随剪切应变的增加而逐渐减小，最终表示为近似各向同性；同时由应力路径旋转对模量的影响也随着剪切应变的增加而逐渐衰减。

RESULTS In normal volunteers group, anisotropy measurements in white matter regions were significantly larger than that of gray matter regions, different white matter structures show different anisotropy degree, with the commissural neurofibers of white matter having the highest value, followed by projection fibers and association fibers.

结果 在正常组DTI显示灰质与白质区各向异性存在显著差异，不同部位的白质纤维束各向异性程度亦不相同，脑白质连合纤维各向异性程度最高，其次为脑白质的投射纤维，再次为联络纤维、丘脑、基底节区灰质核团等。

We investigated the receiver functions in a horizontally-layered medium with arbitrary oriented hexagonally symmetric anisotropy, and discussed the phenomenon of shear-wave splitting and energy deviation in an anisotropic medium. The anisotropic structure yields patterns of receiver function amplitudes and arrival times on both the radial and transverse components that are a systematic function of source-receiver back azimuth. We also investigated the influence of varying anisotropy parameters, e.g.

采用具有任意方向对称轴的横向各向同性介质系统，探讨了各向异性介质中接收函数表现出的横波分裂、能量偏离等特征，并系统剖析了各向异性介质对称轴方位角、倾角以及各向异性层位分布对接收函数方位变化花样的影响。

In the dehydrogenation process of HD process, the temperature set at 580℃ and pressure set at 100Pa is a perfect parameter, it can make the magnet to have high magnetic performance. In the HDDR process experiment, the paper contrast four HDDR process such as C-HDDR V-HDDR V-HD-S-DR and d-HDDR by the anisotropy and magnetic performance of ternary NdFeB magnetic material. The results show that adjusting the parameter of the d-HDDR process can make the anisotropy and magnetic performance of ternary NdFeB magnetic powders to catch up with the hexahydric NdFeBCoZrGa magnetic powders. At the end the paper discusses the betterment of the equipment which produces ternary NdFeB magnetic with the d-HDDR process.

和580℃的脱氢温度相搭配的脱氢气压选择在100Pa左右是理想的工艺参数，这样的搭配使得最终烧结磁体综合磁性能优异；在HDDR制粉工艺实验中，本文对比了C-HDDR、V-HDDR、V-HD-S-DR和d-HDDR四种HDDR工艺对于三元NdFeB合金各向异性和磁性能的影响，得出结论：通过发展d-HDDR工艺，调整工艺参数和控制水平，可以使三元NdFeB合金磁粉的性能达到或接近六元NdFeBCoZrGa合金磁粉的水平，在文章末尾，还对配合使用d-HDDR工艺设备的改造进行了分析。

Diffusion tensor imaging is a kind of new technique after diffusion weighted imaging.DTI can reflect anisotropy hydrone molecular diffusion features of damaged myeloid tissue through measuring apparent diffusion coefficient and fractional anisotropy.Accordingly,we can make more precise and allround estimate about spinal compression on microscopic scale.

磁共振扩散张量成像是继扩散加权成像后发展起来的一种新技术，它通过测量表观扩散系数及部分各向异性值来反映损伤脊髓组织的各向异性水分子扩散特征，从而在微观水平对脊髓压迫症做出更精确和全面的评价。

As Gudehus-Bauer hypoplastic model can not consider cross-anisotropy of sand, themodel introduced by matrix of cross-anisotropy is improved.

6针对Gudehus-Bauer亚塑性模型不能考虑砂土的横观各向同性效应，提出了在模型中引入一个考虑横观各向同性的矩阵进行改进。

Objective: To study the effect of polycythemia on blood oxygen saturation.

裴蕾目的：观察RBC剧增而引起的高粘血症对血氧饱和度的影响。

Based on SIMPLER algorithm in the curvilinear body-fitted coordinates, the calculations were performed for Pr=0.7, Re=10~1000 on non-orthogonal non-staggered grids which are generated by elliptic equation systems.

采用曲线坐标系下压力与速度耦合的SIMPLER算法，数值研究了周期性渐扩渐缩波纹通道内脉动流动与换热情况，流动Re数的范围为10~1000，Pr数为0.7。