各向异性

Because of large inclination of strata, strong aeolotropism of strata,strong natural deflecting ability and difficultly controlling well deviation by drilling in large inclination structure,traditional deviation control technique heavily influnences mechanical drilling speed and well quality.

大倾角构造由于地层倾角大、地层各向异性强、自然造斜能力强和钻井控制井斜难，传统的防斜打直技术严重影响机械钻速和井身质量。

The X-ray diffraction patterns were calculated analogically by using Rietveld method and the phase content in rare-earth two phase Nd2Fe14B/α-Fe magnet was determined based on standardless quantitative phase analysis.

稀土双相永磁合金是基于软磁相的高饱和磁化强度和硬磁相的高各向异性的特点，通过两相晶粒在纳米尺度上交换耦合而成的一种纳米晶复合永磁材料，它具有显著的剩磁增强效应，可望获得较高的综合磁性能[1~3]。

The results show that the calculated values agree with the experimental data. The mean square amplitude of (110) plane surface exhibits anisotropic behavior. The calculated anharmonic constants indicate that the anharmonic effect of (111) plane is the smallest.

结果表明，计算值与已有的实验数据比较相符；(110)面的原子振动振幅表现出明显的各向异性；由声子频率随温度变化关系得到的非谐常数表明(111)面的非谐效应最弱。

Petroleum geological problems are essentially non-linear, which occur to be heterogeneous and anis...

石油地质问题实际上是一系列的非线性问题，具体表现为地层的非均质性和各向异性。

Synthesis and liquid crystalline behavior of three recently reported mesogenic block-molecules,namely polyhydroxy 1-benzoylaminopropane-2,3-diols Ⅰ,star-shaped pentaerythritol tetrabenzoates Ⅱ and calamitic bolaamphiphiles with lateral chains Ⅲ which are constituted of anisometric block,amphiphilic block and alkyl or perfluorinated chains with different topologies are reviewed in this article.

这些分子由各向异性嵌段、两亲性嵌段和烷基链以不同的拓扑形式组合而成，其合成的关键步骤是Pd(0)催化下碘代全氟烷烃对双键的自由基加成反应以及Pd(0)催化的偶合反应。

A continuous damage model of concrete is proposed based on simple mechanical model. The couple of volume and deviatoric nonlinear hardening, anisotropical damage, direction effects and differential failure forms can be described by this model.

基于 一个简单机械模型发展了混凝土的连续介质损伤模型，它可描述包含体积和偏量非线性变形间的耦合、强化、各向异性损伤及其方向效应，以及不同的破坏模式。

It's found that, this theory can predict both"miscibility gap"and anisotropical phase separation of polymer blend, while the two different previous theories, that is the pure thermodynamical one and hydrodynamic one, could only predicts one but not both of them.

由于综合考虑了剪切的热力学以及流体力学影响，原来只能由纯热力学理论和&二流体&模型分别预测的复杂表观相图（例如Miscibility Gap）以及各向异性相行为都可以通过该模型加以预测和解释。

Both the scattering and rheological results indicated that the phenomenon similar to"double cloud point", which has been found along the vorticity direction by previous studies, could be also observed in the velocity direction, which confirms the prediction of the above theory that the polymer blend will exhibit anisotropical complex phase diagram under shear. It's also found that the mixing along vorticity direction was reduced by weak shear but enhanced by strong shear. In addition, the more remarkable the molecular weight differences between components, the more prominent the shift of the apparent phase boundary along vorticity direction.

除了以往研究发现涡流方向存在&双浊点&现象以外在，本文的光散射和流变测试均显示，剪切场下体系在流动方向上也出现了类似&双浊点&的现象，证实了上述理论模型关于剪切场会导致二元高聚物共混体系出现各向异性的复杂表观相图（例如Miscibility Gap现象）的预测；同时发现弱剪切会导致体系涡流方向上的相容性减小，而强剪切则在该方向上增强相容性；另外，两组分分子量的差异越大，表观相界的移动越显著。

A process and etchant gas composition for anisotropically etching a trench in a silicon nitride layer of a multilayer structure and an etchant gas composition.

要約 一种在多层结构的氮化硅层中各向异性地腐蚀沟槽的工艺和腐蚀剂气体组分。

According to rate process theory, slip theory of plasticity and principle of virtual work, the micromechanical model of soil creep are set up, the numerical solution of the model is given, the differences and similarilities between frequency distribution function of microplane and clay platelet are discussed and schematic computation flow of the model for fitting the test data of homogeneously stressed anisotropically consoildated clay specimens in an undrained creep test at constant volume are given.

以速率过程理论作为土质学与土力学间的桥梁，根据塑性滑动理论和虚功原理，从微观结构的角度，建立了反映粘性土宏观应力应变关系的微观力学模型，给出了微观力学模型数值解的近似表达式，讨论了微滑面与粘粒和团粒定向频率分布的异同，设计了一个拟合各向异性土不排水蠕变的计算流程。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。