取向

The phase separation kinetics of liquid crystalline polymer/flexible polymer blend was studied with the coupled time dependent Ginzberg Landau equations for compositional order parameter and orientational order parameter S ij , which were numerically solved by means of the cell dynamical system in two dimensions .

利用元胞动力学方法在二维情况下对浓度、取向序参量的含时Ginzberg Landau方程进行数值求解，研究了液晶聚合物/柔性链聚合物共混体系的相分离动力学，考察了浓度、取向有序过程的耦合对相分离形态的影响。结果表明，此耦合作用对相分离的时间进程以及相分离图样的空间排布都有影响。

In the paper, the orientation behaviors of polyurethane film were investigated by means of infrared dichroism measurement.

采用红外二向色性法对聚四氢呋喃醚二醇/ 4 ，4′-二苯基甲烷二异氰酸酯系聚氨酯薄膜样品的拉伸取向行为进行了研究，结果表明，随着拉伸倍率的增大，CH2 角基团发生取向。

In this thesis, we focus on the theory for the interaction of molecular dipole moment with external electric field and use the numerical simulation to investigate the rotational state-selection of polar molecules in a hexapole electric field and the laser-field role of alignment or orientation for molecules based on semi-classical treatment, the detail is the numerical calculation for a quantum mechanical treatment of molecules and their interaction with the external field and a classical electrodynamical treatment for static electric field.

本文研究是在描述分子偶极矩（永久偶极矩或诱导偶极矩）和外电场相互作用的基础上，我们建立了对分子态选择和角动量取向、准直研究的半经典理论框架（即分子体系状态、能量及与外场相互作用使用量子理论描述，分子的运动轨迹使用经典电动力学描述），并利用数值计算方法对静电场和随时间变化电场作用下分子的转动态选择、取向和准直过程进行了研究。

The second component of this thesis is about the setup of oriented molecule photodissociation and the theoretical treatment. We primarily discussed the steric distribution, the probability of electron transition and the angular distribution of photofragment of the molecules in orientation field.

论文的第二部分是我们建造的利用Brute-force场使分子取向的光解实验装置和相应的理论处理，主要讨论了分子在取向电场中的空间排布、电子跃迁、和光解碎片的角分布。

Its fundamental function is to control the power but not to grant the power.

从字面上看，这和西方范式经济法的价值取向没有区别，实际上，二者各种价值取向的内涵、所追求的层次是不一样的。

The super short spinning process and extra high speed for fine denier PET HOY was introduced.

介绍了超高速纺丝生产聚酯细旦高取向丝的过程，探讨了干燥、纺丝温度、纺丝组件、纺丝保温及集束上油对生产的影响，通过优化工艺生产出了优质的高取向纤维产品。

The inflience of geographical enviroment on human behaviours can be londuded as follows:different geographical enviroment various produces different ways of life,but derections of economic behaviour.

本文通过调查，对由于山川地理环境和经济条件的差异，价值取向及心理状态的不同所引起的山川各民族经济行为取向的差异进行了论述。

Some application examples on the determination of crystal orientation ,micro-texture,crystallographic orientation relationship,stress distribution,lattice parameters,phase identification and boundary nature study with EBSD have been given.

论述了电子背散射衍射的形成原理、花样包含的物理意义，并给出了EBSD在测定晶体取向、织构、取向关系、物相鉴定、应变分布、晶格常数及晶界性质研究等方面的应用实例。

The thicknesses of first and secondblack films have been estimated to becomposed of two monomolecular layers anda thin solution core between them.

通过共振拉曼光谱的研究，用我们提出的模型方法计算了黑膜中分子的取向角，结果表明，无论是第一类还是第二类黑膜，其中MD的取向角基本相同。

The Young's mod-ulus of the samples is found to become larger gradually and to correlate with the increase in the noncrystalline orientation.

样品模量E_b随拉伸倍数增加而逐渐增大，其变化趋势与非晶区取向因子的变化相类似，说明非晶区取向是左右样品模量的重要因素。

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。