各向异性

Transverse wave is sensitive to anisotropy. Therefore it can offer invaluable information for oil exploration and development .

在油气勘探和油气田开发中，横波对各向异性的敏感性具有重要价值，它可提供一些其他方法无法获取的新信息。

Some knowledge about wave propagation in anisotropic media has been obtained by studying elastic wave propagation properties of the transversely isotropic media.

3深入地研究了横向各向同性介质中弹性波场的传播特征，获得了一些各向异性介质中波传播的重要认识。

It is difficult for soil anisotropic deformation characteristic to be studied without true triaxial apparatus and true triaxial test.

弄清受荷单元的主应力主应变关系是认识各向异性变形性状的有效方法，而真三轴试验是必要的手段。

The purpose of this chapter is to present a very straight forward approach and indicate the utility, advantages and power of using the combinations of the linear transformation approach and the trigonometric solution for the cubic equation to obtain a general closed-form analytic solution for bulk waves in orthotropic anisotropic materials.

目的是综合应用线性变换与一元三次方程的求解技术得到正交各向异性材料中平面体波的严格解析解。

And the special phenomena such as the S wave splitting, the blind points of the S wave splitting and wavefront triplication are dearly observed.

另外，三维双相各向异性介质中弹性波场的快纵波和快横波的耦合关系、波的类型、能量分布和相位等都是在三维空间中变化的。

The results show that there exist the fast P wave (qP1), fast S wave (qS1), slow S wave(qS2) and slow P wave(qP2) in 3-D dual-phase anisotropic media during the propagation of elastic wave. And the special phenomena such as the S wave splitting, the blind paints of the S wave splitting and wavefront triplication are clearly observed.

结果表明，弹性波在三维双相各向异性介质中传播时存在快纵波qP1、快横波qS1、慢横波qS2和慢纵波qP2，并清楚地观测到了横波分裂、横波分裂盲点、波面三分叉等特殊现象。

The characteristics of turbulent flow in the cylinder of D. I. engines have been studied theoretically and experimentally.

以湍流的随机理论为基础，对k—ε双方程湍流模型进行各向异性修正。

It is found that both the TbCo layer thickness and the Cr underlayer can influence the magnitude of anisotropy for TbCo films.

研究发现TbCo磁性层的厚度以及Cr底层的存在都会影响Tbco薄膜磁晶各向异性能的大小。

It is considered that this heterogeneous structure gives rise to the anisotropy enhancement of TbCo films in case with Cr underlayer.

正是TbCo薄膜内的柱状结构导致了其磁晶各向异性的增强。

It is the first time that we find the Cr underlayer can enhance the coercivity and the perpendicular anisotropy of TbCo amorphous films.

为了提高薄膜的垂直磁各向异性能，增强薄膜的热稳定性。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。