anisotropy

anisotropy

1. The Nobel Prize in Physics goes to John Mather and George Smoot "for their discovery of the blackbody form and anisotropy of the cosmic microwave background radiation.

2006年的诺贝尔物理学奖授予了美国科学家约翰?马瑟和乔治?斯穆特,以表彰他们发现了宇宙微波背景辐射的黑体形式和各向异性。

2. Brinson and his associates have also shown that material anisotropy exerts an effect on plastic-zone shapes.

Brinson和他的合作者还表明,材料各向导性对塑性区的形状会产生影响。

3. DTI can display the changes of anisotropy of tissues,is very useful in showing the structure of the cerebral white matter.

DTI技术可以清楚地显示脑白质的解剖结构,通过FA值,能较好地反映组织的各向异性的变化.

4. DWI was used to measurement and quantitative analysis apparent diffusion coefficient(ADC) values in brain lobes, and DTI was used to measurement Fractional Anisotropy(FA) values in brain white matter fibre bundles.

DWI上测各脑叶表观弥散系数(ADC值)并定量分析:DTI上测白质纤维束各向异性分数(FA值)。

5. ECAP has the similar deformation style with cold rolling since both have the similar appearance with strap texture which improving the alloy's anisotropy.

ECAP变形与冷轧类似,都形成极其相似的带状织构,提高了合金的各向异性常数。

6. The planar orientation of fibers may occur after the flow molding of GMT, which can result in anisotropy molded parts.

GMT材料流动成型后玻纤在平面内发生取向 ,导致模压件呈各向异性。

7. Magnetic anisotropy is one of the most important properties of magnetic materials and it strongly affects the shape of hysteresis loop and controls the coercivity and the remanence.

II 磁性纳米粒子 磁学性质对特定方向的依赖性被称为磁晶各向异性,它是磁性材料的一个重要性质,它可以影响磁滞回线的形状以及控制矫顽力等。

8. Compared with uniaxial case, biaxial anisotropy can offer much more flexibility in modulating band structures, which leads to the appearance of desired PBG.

与单轴各向异性相比,双轴各向异性表现出更大的灵活性。

9. The anisotropy associated with the earth's rotation results in a slight deflexion of the ray paths.

与地转有关的不均匀性会导致波向线产生轻微的偏转。

10. Compared to long-chain alkyl iodides, cyclic alkyl iodides have obviously different characteristic of angular distributions which the value of anisotropy parameterfor I is bigger than that for I*.

与碘代直链烷烃相比,碘代环烷烃分子具有明显不同的角度分布特征,碘代环烷烃分子基态的值大于激发态。

11. Compared with nanoparticles, the Fe3O4 nanowires have much higher magnetic anisotropy, with a saturation magnetization of 23.0 emu/g.

与纳米颗粒相比,纳米线具有更高的磁晶各向异性,其饱和磁化强度为23.0emu/g。

12. To compare with conventional soft magnetic materials,the magnetic crystal anisotropy K_1 of permalloy was also measured.

为了对比测量的准确度,同时测试了传统的晶态坡莫合金环形试样的磁晶各向异性。

13. It is inevitable for magnetic recording media to develop more sensitive magnetoresistance devices and high magnetic anisotropy materials in the pursuit of higher recording density.

为了追求更高密度的资料储存方式,就磁记录媒体而言,不可避免的就是要开发出更灵敏的磁阻元件以及具有更高的磁异向性常数之材料。

14. To describe the anisotropy of microdamage of the crust block, we use the damage tensor that is expressed in the fissure density.

为描述地壳块体微损伤的各向异性,引入裂纹密度表示的损伤张量形式。

15. In this paper, some key notes were introduced, such as 3-component receiver, the designation of measuring system, processing modules based on seismic anisotropy, and joint process and interpretation of the seismic data.

为此,本文针对多分量数据采集、处理、解释过程中的三分量检波器、观测系统设计、各向异性处理方法和处理解释一体化进行了探讨。

16. Are thief zones likely to pose problems during secondary recovery? Is there likely to be directional anisotropy to permeability?

二次开采中高渗透层有可能引起问题吗?有可能存在渗透率的定向异性吗?

17. The second derivative can partly remove the influence of backgrounds, but it is also limited by the anisotropy of canopy reflectance.

二阶微分方法虽然能部分消除土壤背景的影响,但受冠层反射率非各向同性的限制。

18. The directional alignment of crystal, on the one hand, effectively controls crack propagation paths and increases strength; on the other hand, induces anisotropy.

云母晶体的定向排列可有效控制裂纹走向,显著提高其强度,也导致材料的各向异性。

19. Wang, R., and S. Weiner. "Human root dentin: structural anisotropy and Vickers microhardness isotropy." Connect Tissue Res. 39, 4 (1998): 269-79.

人类牙根:结构非均向性与维克微硬度等向性〉刊于《连结组织研究》39,4(1998):269-79.

20. The anisotropy,porosity,fluid saturation and effective pressure are the significant factors which effect on amplitude variation with offset (AVO) of seismic wave in the medium.

介质的各向异性、孔隙率、流体饱和度及有效压力等是影响地震波振幅随炮检距变化 (AVO)的重要因素。

21. WT5”BZ][ST5”BZ]The extrusion microeffect was verified throuth the studing of as extruded 2024 aluminium alloy bar and the technology of eliminating micro deformation anisotropy was investigated.

以2024铝合金挤压棒材为对象,试验证实了挤压效应对其微变形行为具有显著的影响。

22. Analysis of oil reservoir microfacies is important for the study of remnant oil and the anisotropy features of oil reservoir in later period.

储层微相研究是油田开发后期储层非均质性精细表征及剩余油分布规律研究的重要内容。

23. The presence of orientational differences in reservoir rock permeability, called anisotropy, is related to the arrangement of particles that form rocks.

储集层岩石的渗透率性质存在方向上的差异,此即各向异性性质,该性质与组成岩石颗粒的排列有序程度有关,排列有序程度越强,各自异性越严重;

24. The varieties of TaC transverse section are mainly influenced byedge-instability of TaC and growth-rate anisotropy of crystal planes.

共晶TaC横向截面的多样性主要与共晶TaC横向边缘不稳定性和生长速率的各向异性有关。

25. Some new contents have been found on the influence of structure anisotropy on crystal growth.

关于晶面结构各向异性对晶体生长影响的研究已有新的内容;

26. It is believed that the structure character of soil's particle is the ultimate reason and the complex stress situation is the external conditions of soil's anisotropy.

分析了原生各向异性和应力各向异性的区别与联系,认为土体材料的颗粒结构性是各向异性产生的根本原因,复杂的应力状态是各向异性产生的客观条件;

27. The importance and future of utilization and development of anisotropy in metal materials is discussed,and the author's new research works in this field is introduced.

分析讨论了金属材料各向异性开发利用的意义和前景,并介绍了作者近期的研究工作。

28. The experiment results of anisotropy of brass H68 mechanical properties in ironing are introduced in this paper.

列出了在变薄拉伸过程中形成H68黄铜毛坯的机械性能各向异性的实验研究结果。

29. The experiment results of anisotropy of brass H68 mechanicalproperties in ironing are introduced in this paper. It is ironing coefficient to influence anisotropy of mechanical properties.

列出了在变薄拉伸过程中形成H68黄铜毛坯的机械性能各向异性的实验研究结果。指出了主要影响机械性能各向异性变化的是变薄系数。

30. The original of the Magnetocrystalline Anisotropy of Rare Earth in RCo_(5) have been studied by the single ion (molecular field) approximation.

利用单粒子点电荷模型研究了RCo5中一系列稀土离子 ,包括轻离子Pr3 + ,Nd3 + 和重离子Tb3 + ,Dy3 + ,Er3 + 的磁晶各向异性。

31. Magnetocrystalline anisotropy and spin reorientation transition of compound.J.Alloys Compd.,2007,429,46-49.

化合物的磁晶各向异性及自旋重取向相变研究。

32. FGM is anisotropy .It is assumed that all the material properties only depend on the gradient direction.

取材料为各向异性,材料参数沿梯度方向变化,利用界面连续条件,边界条件,得出了结构的变形与应力。

33. From the result of Variation Function,the ecological potential of the watershed is of the anisotropy,and is of good autocorrelation along the strike of the watershed.

变异函数分析得出流域内的生态潜力具有各向异性特点,且生态潜力沿流域走向具有很好的空间自相关性;

34. We find that thermomechanical processing method, including deformation and heat treatment, is an effective way to eliminate the anisotropy of Al-Li alloy 1420 sheet.

变形和热处理相结合的热机 械处理工艺是一条行之有效的改善各向异性的途径。

35. Firstlyl the observational cosmology based on COBE satellite ispresented, including the observational results of the spectrum and anisotropy of CBR, as well asthe theoretical significance of these results.

叙述了基于COBE卫星的观测宇宙学,包括对背景辐射谱、各向异性的观测结果及其理论意义;

36. By taking advantage of extraordinary Hall effect (EHE), we can measure perpendicular anisotropy constant.

另外,进一步利用异常霍尔效应量测自由层的垂直异向性能量常数。

37. P-wave velocity analysis in anisotropy medium.

各向异性介质纵波速度分析。

38. We draw the conclusion: The anisotropy intensity influence growth speed of dendritic peak,and reseau precision i...

各向异性强度影响枝晶尖端生长速度.

39. HAUSDORFF DIMENSION AND SCALING NATURE OF ANISOTROPY DIFFUSION DLA CLUSTER??

各向异性扩散DLA集团的豪斯道夫维数与标度性质

40. Anisotropy is one of the main characteristics of HTS different from LTS.

各向异性是高温超导体区别于传统低温超导体的最重要特性之一。

41. Appropriate 3D survey is helpful to extract and strengthen effective attributes from 3D seismic data to delineate azimuthal anisotropy, then to detect and predict reservoir fractures.

合理的三维勘探有利于从三维地震数据中提取和增强有效的属性参数,来表征方位各向异性,达到检测和预测储层裂缝的目的。

42. The azimuthal anisotropy is preliminarily discussed through the full use of the present data.

同时充分利用已有资料对方位各向异性进行了初步的研究和探讨。

43. Tsai, P. F. and T. Q., Lee (1988): Magnetic susceptibility anisotropy of the Tatun Volcano group; 1988 Annual Meeting of Geological Society of China, Taipei, R.O.C.

吕懿德,洪崇胜,蔡博富,李德贵(1988):台湾北部沉积岩磁感非均向性分布之初步研究结果;1988中国地质学会年会,台北,中华民国.

44. Big ferrites and hot rolling texture are left behind in particle structures, Which leads the anisotropy of mechanics, so the tensile strength and elongation rate reduce.

含有粗大的铁素体晶粒和残留的热轧织构,引起力学性能的各向异性,导致了抗拉强度和延伸率的降低。

45. In MEMS fabrications for devices and systems, inductively coupled plasma (ICP) etching is a popular technology owing to its convenient operation, excellent anisotropy, high etch rate and low cost.

在MEMS器件及系统的制造中,电感耦合等离子体(ICP)对硅片的刻蚀工艺由于具备操作简单、各向异性性能好、刻蚀速率快、成本低等特点,是目前实现高深宽比结构制造的主流工艺。

46. In the case of general anisotropy it is coupled with the ordinary plane strain problem.

在一般各向异性情况下,它与普通手面应变问题综合在一起了。

47. In shear wave splitting research using multicomponent VSP data, wave characteristic in surface layer and source behaviour influence greatly the anisotropy interpretation of objective interval.

在利用多分量VSP数据进行横波分裂的研究中,地表层的波的特性和震源的行为严重影响了目标层的各向异性性质的解释。

48. A fatigue failure criterion of the unidirectional laminate was established based on both the residual strength degradation model and the plastic formula of anisotropy materials proposed by Hill method.

在剩余强度衰减模型和希尔提出的各向异性材料塑性条件基础上建立单向层合板在任意应力状态下的疲劳破坏准则

49. In nematic liquid crystal, the anisotropy of the molecular shape leads to phase transitions from isotropic phase to nematic, from unixial nematic to biaxial nematic.

在向列相液晶中,由于液晶分子形状的各向异性,系统可以产生由各向同性相至单轴向列相以及由单轴向列相至双轴向列相的相变。

50. The phase transitions and spontaneous magnetization properties of Anisotropy dilution and random bond Blurne-Capel Model (BCM) have been studied within the framework of an effective field theory.

在有效场框架下,就三维稀疏晶场作用的键无规BC模型(BCM)的相图进行了研究。

51. In chapter four we have investigated the capability of uniaxially/biaxially dielectric anisotropy in modulating the photonic band structure.

在第四章,我们研究了单轴和双轴各向异性对光子能带的调制能力。

52. The occurrence of odd-parity shape oscillations in the saddle-point spectrum plays an important role in the interpretation of asymmetry and anisotropy in the fission process.

在裂变过程中,解释非对称性和非各向同性时,奇宇称形状振荡在鞍点谱中起主要作用。

53. The model included the geometric nonlinearity, material nonlinearity and anisotropy of the cord|rubber composites, and the nonlinear boundary conditions resulting from both tire|rim contact and tire|foundation contact, respectively.

在该模型中 ,考虑了轮胎变形的几何非线性、轮胎与地面和轮胎与轮辋的大变形非线性接触、轮胎材料的非均匀性和物理非线性及橡胶基复合材料的各向异性。

54. With the total strain theory and membrane assumption and taking the normal anisotropy of sheet metal into consideration,initial blank size can be directly calculated from desired flanging height.

在该算法中,采用了全量塑性理论及膜应变假定,并考虑了板材的厚向各向异性,可以直接从所需的翻边高度计算出初始坯料的尺寸。

55. Under the condition of isotropic and homogeneous random precipitation the water head exhibits the characteristics of strong nonstationarity and anisotropy.

在降雨空间变异的条件下,水头随机场呈现出明显的非平稳特性且具有各向异性结构;

56. The polarization direction of the leading shear-wave and the time delay between faster and slower split shear-waves are important parameters for estimating the anisotropy of the crust.

地壳的各向异性分析计算中,非常重要的两个参数是:分裂的横波中高速和低速横波之间的时间延迟和高速横波的极化方向。

57. The evaluation of drillability anisotropy and deflecting characteristics of formation is very important for directional drilling and deviation control of horizontal well.

地层可钻性各向异性及造斜特性评价对定向钻井和直井防斜均具有重要意义。

58. Evaluation of formation drill-ability anisotropy has important effect for preventing deviation of straight holes and planning drilling trajectories of directional wells.

地层可钻性各向异性评价在直井防斜以及定向井井眼轨迹控制中具有重要的意义。

59. Monte Carlo simulation is performed to study the magnetic properties of mixed spin-1 and spin-3/2 ferrimagnetic systems in a one-dimensional spin chain with single-ion anisotropy.

基于一维自旋链模型,采用Monte Carlo方法对具有反铁磁相互作用的自旋-1和自旋-3/2交替混合的亚铁磁系统进行模拟计算,研究单离子各向异性对系统磁特性的影响.

60. Compared with NMO based on assumption of isotropy, the technique of higher-order traveltime correction based on theory of anisotropy is more approximate to the real formation media.

基于各向异性的高阶旅行时校正技术理论相比NMO各向同性的理论假设,更接近于真实地层介质。

61. On the basis of the anisotropy of land surface reflectance,the topographic correction of remotely sensed imagery includes illumination correction and reflectance correction.

基于地表反射为各向异性的假定,可以将遥感图像的地形校正分为光照和反射率校正两部分。

62. For their discovery of the blackbody form and anisotropy of the cosmic microwave background radiation.

大意是因为他们发现了宇宙微波背景辐射的黑体形式和各向异性。

63. The anisotropy of the thermal conductivity is essentially independent of the temperature not up to 200-300 C.

如果温度不超过200-300℃,则热导率的各向异性现象基本上与温度无关。

64. The exist of directionalhigh angle fracture will result in azimuthal anisotropy, thus the seismic attributes in eachdirection will present oval characteristics.

定向高角度裂缝的存在会导致方位各向异性,各个方向的地震属性呈现椭圆特征。

65. Multi-ply parquets(MPP) with their perpendicular grain each other layer overcome the anisotropy of natural lumber, also enhance the balance and stability of products.

实木复合地板各层间相互垂直的纹理克服了天然木材各向异性的缺陷,也提高了产品的平衡性和稳定性。

66. The crack porosity and closed pressure obtained by the experim ent provided the basic data for understanding anisotropy of rocks, S wave splitt ing and crust dynamics.

实验得到的裂纹孔隙率和岩石裂纹的闭合压力,为了解岩石各向异性、S波分裂以及地壳动力学提供了基础数据。

67. For periodic and quasiperiodic chain, there is more than one phase transition point at some parameter region because of the competition between the spin cluster and anisotropy.

对于周期和准周期链,由于各自旋集团和各向异性之间的竞争,模型在某些参数范围可能出现两个以上的相变点。

68. Difference and connection of soil's inherent anisotropy and stress-induced anisotropy are compared.

对具代表意义的重要成果作了比较详细的描述和分析。

69. The structures,properties and applications of laterally fluorinated negative dielectric anisotropy liquid crystal compounds are reviewed.

对环上氟取代负介电各向异性液晶的结构、性质和应用作了论述。

70. With regularly oriented iron fibers,stratified polycrystalline iron fibers absorbing material shows macroscopic electromagnetic anisotropy.

层状多晶铁纤维吸波材料中铁纤维分层取向规则排列,吸波材料表现为宏观各向异性。

71. Conventional seismic data processing method uses hyperbolic equation to describe time-distance formula of reflection wave, error of this equation increases with the increase of heterogeneity, anisotropy and spread length.

常规地震资料处理方法是利用双曲线方程来描述反射波时距曲线规律,此方程随着地层非均质性、各向异性和排列长度的增加,其误差变大。

72. It points out the orientation of near future research on CBM in this country is research on CBM formation and anisotropy of reservoir, mechanism of CBM enrichme...

并指出开展煤层气生成及储层非均质性研究、煤层气富集成藏机制分布规律和高效勘探开发技术机理为我国煤层气近期研究的发展方向。

73. This paper reports the application of fluorescence anisotropy technique to the (assay) of proteases via a protein substrate labeled with tetramethyl isothiocyanate rhodmine(TMRITC).

建立了一种基于荧光各向异性原理均相测定蛋白酶及其抑制剂的方法。

74. Study on Photoinduced Optical Anisotropy in Hemicyanine Langmuir Blodgett Multilayers[J].

引用该论文 周广朋,韩奎,徐建华,陆兴泽.

75. On the magnetocrystalline anisotropy of rare earth in RCo5[J].

引用该论文 孙峪怀,刘福生.

76. Photoinduced Anisotropy and High-Efficiency Optical Storage in Azobenzene Side-Chain Polymer[J].

引用该论文 王长顺,陈咏梅,杨延强,魏振乾,费浩生.

77. Azimuthal Anisotropy and Second Harmonic Generation Super-Quadratic Enhancement in Optical Nonlinear LB Films[J].

引用该论文 韩奎,陆兴泽,周广朋,徐建华,马世红,王文澄.

78. It is clear that microcracks nucleate and develop along polycrystalline boundaries, in which stress concentration resulted from elastic anisotropy and difference of phase transformation strain exist.

弹性各向异性和相变应变差引发晶界应力集中, 导致合金在拉伸条件下发生晶间断裂;

79. In short, the method deducing tectonic stress field by vitrinite reflectance anisotropy (VRA) is feasible and effective.

总之,利用煤镜质组反射率各向异性推断构造应力场的方法是可行的、是有效的。

80. All this was new information, but even more surprising was this: To fit the observed anisotropy, the grain-like texture of the inner core had to be much more pronounced than previously thought.

所有这些是新的信息,但是更令人惊讶的是这个事实:它跟观测得来的各向同异性相吻合,谷粒状的内核比先前的想法更能站住脚。

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