取向

The backbone bonds ale randomly oriented in the interior and markedly oriented along the film plane near the free surfaces:the onset of order corresponds roughly with the drop in the mass density from its bulk value.

主链键在内部随机取向，在自由表面附近则明显沿薄膜表面平面取向，键开始有序取向的程度大致与质量密度相对于本体密度的减小一致。

Starting from "self-searching", women's writing in a new era reveals a strong tendency toward self-identity, and in their writing series has presented a transformation of self-identiy, evolving mode, inner-spiritual track and multiple narrative style during different period. That is to say, their writings have shown congruity in logic in the aspects of social, spiritual and aesthetic values.

以"寻找自我"为起点的新时期女性写作表现出强烈的自我认同趋向，并在其写作序列中呈现为不同时段的自我认同衍变模式、内在精神轨迹以及多元叙述形态的转换，即在社会价值取向、精神价值取向和审美价值取向三个层面表现为彼此一致的逻辑关联。

Based on the critical reflection of technical perspective of teacher professional development, more and more emphases are put on the practical and emancipatory perspectives.

立基于对技术取向教师专业发展的批判反思，实践取向和解放取向的教师专业发展越来越受到重视。

In addition, molecular orientation behaviors induced by shearing, electric field and magnetic field were investigated. The space group of the monomers A3EO7 and A9EO7 were determined as P2〓2〓2 and P112/m by means of electron diffraction and X-ray diffraction. Liquid crystalline properties of the monomer and the polymer were studied using DSC, variable X-ray diffraction, TEM and polarized optical microscope. Both monomers exhibit monotropic liquid crystalline behavior, and they also give a metastable phase on the cooling process. The polymer PA9EO7 shows enantiotropic liquid crystalline properties. Thus the rigid polymer backbone is not a fatal defect that completely distorts the packing arrangement of the mesogenic moiety in the side chain liquid crystalline polyacetylene.

结合电子衍射倾转方法和粉末X射线衍射技术，确定了两个液晶小分子A3EO7和A9EO7的晶胞参数和空间群，采用Cerius〓模拟软件，运用分子模拟的方法给出了小分子在晶胞中的排列方式；利用DSC、变温X射线衍射技术和透射电子显微镜研究了小分子和聚合物的液晶态，单体A3EO7和A9EO7表现出单向液晶性质，并且在降温过程中都表现出一个亚稳液晶相或亚稳结晶相，聚合物PA9EO7具有双向液晶性；采用偏光显微镜和X射线平板照相技术，研究了剪切和电场对聚合物分子取向的影响，在不同的液晶态，剪切作用对聚合物PA9EO7具有不同的诱导取向结果，直流电场可以诱导聚合物联苯液晶基元沿施加电场方向取向。

In the guidance of negative and positive aging viewpoints, there existed two research trends in this field: the former excessively emphasized on social support, pursued the hedonia well-being, while the latter paid attention on social participation, sought for the eudaimonia well-being.

在消极和积极老化观的指引下，该领域的研究存在两种取向：前者片面强调社会支持，追求享乐主义取向主观幸福感；后者则强调社会参与，追求幸福快乐取向主观幸福感。

Section two:"Phenomenon and reason of technique-orientation in curriculum implementation" studies the phenomenon in real class observation, including people, content, process, evaluation and field; however, subject development history, its impercipient quality and setbacks of setting of regional curriculum all contributes to the reason.

第二部分为课程实施技术取向现象及成因分析。在课程实施的现实情境中，通过对课堂实录的分析，发现从课程实施观念到实施主体、从实施内容到实施过程、从实施结果评定到实施平台等方面都呈现出明显的技术取向。技术取向的存在有源自于计算机课程的学科发展史的影响，有对于其学科性质认识不足的因素，当然，也受到了有关国家禾一I地区相关课程开设现状中某些现象的消极作用。

Moreover, taking the adsorption process from oven-dry state to the equilibrium state in 20℃,60%RH environment as an example, the dielectric relaxation based on the reorientation of adsorbed water molecules was separated out from that based on the methylol groups in the amorphous region of wood cell wall.

以绝干状态→20℃，60%RH 平衡态的吸湿过程为例，将基于吸着水分子回转取向运动的介电弛豫与基于木材无定形区中伯醇羟基回转取向运动的介电弛豫进行分离，并在 Eyring 的绝对速度反应论的基础上，求得了与吸着水分子进行回转取向运动相关连的热力学量，得到了在吸着过程中吸着水分子与木材吸着点之间的氢键结合随着水分吸着进程的变化情况。

In this paper, the author tries to make a deep analysis on the family tutorial i truction's current conditio , its reaso and its way out with the clue of the value orientation's mislocation.

论文对家庭辅导教学的价值取向做了解释，描述了家庭辅导教学价值取向的误区所导致的家庭辅导教学的动机、内容、方法和结果，分析了家庭辅导教学走入误区的原因，并对家庭辅导教学的价值取向的改造做了一点个人的思考。

It is shown thatN coatings have preferred orientation changed from (111) to (200) and (220) with increasing of negative bias voltage.

结果表明，在较小偏压下，N涂层呈(111)择优取向；偏压在--150 V时，涂层无择优取向；但随偏压继续升高，出现(200)和(220)择优取向。

The misorientation environment for different oriented grains of primary texture in the decarburized specimen was calculated based on the misorientation principles.

根据取向差原理计算了脱碳样品主要织构组分内各取向晶粒的取向差环境。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。