取向

During daily courses, no serious photoinhibition was induced in leaves with all orientations.

日进程中，各取向的叶片在一天中均没有发生明显的光抑制。

The correlation of such ultrafast process with the system temperature and property of solvents is analyzed, which is useful for the further study about the ultrafast process of DNA, protein and other biological molecules, such as intra- and intermolecular electron, proton and energy transfer and photoisomerization.

本文的主要内容是利用飞秒时间分辨荧光亏蚀光谱探测技术对液相体系中的染料大分子在不同条件下的激发态振动弛豫、取向弛豫和分子间碰撞传能等超快动力学过程进行了研究，分析得到了这些超快过程与体系温度和溶剂性质之间的关系，同时为进一步研究DNA、蛋白质等生物分子体系的电子转移、质子转移、能量传递以及光致异构化等反应过程打下了基础。

Femtosecond time-resolved studies using fluorescence depletion spectroscopy were performed on the vibrational relaxation; orientational relaxation and the intermolecular energy transfer of dye molecules in solutions under different conditions. The correlation of such ultrafast process with the system temperature and property of solvents is analyzed, which is useful for the further study about the ultrafast process of DNA, protein and other biological molecules, such as intra- and intermolecular electron, proton and energy transfer and photoisomerization.

本文的主要内容是利用飞秒时间分辨荧光亏蚀光谱探测技术对液相体系中的染料大分子在不同条件下的激发态振动弛豫、取向弛豫和分子间碰撞传能等超快动力学过程进行了研究，分析得到了这些超快过程与体系温度和溶剂性质之间的关系，同时为进一步研究DNA、蛋白质等生物分子体系的电子转移、质子转移、能量传递以及光致异构化等反应过程打下了基础。

The photoresponsive properties of the azobenzene polymers are based on the photoinduced fast and reversible isomerization between the trans and cis isomers of azobenzene upon exposure to UV or visible light, which triggers significant changes in the physicochemical properties of polymer materials. Recent years have witnessed a rapidly increasing interest in azo-containing polymers due to their potential in various optical and optoelectronic applications such as optical data storage, liquid-crystal displays, molecular switches, nonlinear optical devices, photomechanical systems and so on.

偶氮分子在光照下能够发生可逆顺反异构，从而引起偶氮聚合物发生分子取向以及构象转变，使得偶氮聚合物具有优越的光学活性，同时偶氮聚合物结合了偶氮单体的光学活性和高分子材料优异的力学性能和加工性能，在光信息存储材料、非线性光学材料、液晶材料等领域都有重要的应用价值。

Phronesis is the new trends of teachers' professional development. It attaches importance to teaching wisdom and emotional dimension. It pays close attention to teacher's personal life and teacher's work-site.

其中，教师专业发展的实践思维是一种新取向，重视教师的实践智慧和情感之维，并关注教师的个人生活和工作现场。

It revealed that the films were of a polycrystalline structure with (202) preferential growth orientation.

结果表明：Ca掺杂SrCu2O2薄膜具有较强的（202）晶面择优取向性。

Conservatism in American educational policy is of multiple dimensions. It involves four main groups: neoliberalism, neoconservatism, authoritative popularism, and the newly rising middle class comprising the professional and the managerial.

美国教育政策的保守趋势运动是多元的，存在着不同的取向，主要有四种力量构成：新自由主义、新保守主义、威权民粹主义和正处在上升阶段的由专业人员和管理人员所构成的新中产阶级。

In addition, positivistic research about historical facts is also one of the apparent features of Skinner's approach.

此外，它运用了系统论来构建中国传统社会的区域体系，并体现了&中国中心观&研究取向。

POY and FDY oiling agent s on wetting, friction, heat-resisting, attrition-resisting properties, etc.

比较了国产和进口的适用于涤纶高速纺丝的预取向丝油剂及一步法牵伸丝油剂的润湿、摩擦、耐热、耐磨等性能，经实际生产应用证明二者的可纺性、上浆性、染色率基本相同。

The main characteristics of "Agriculture, Rural areas and Peasants" by the new central committee are the new height of theory, practicalism and systematism, diversify of agriculture policies and the people-oriented value.

新一届中央领导集体&三农&思想的主要特征是：&三农&理论定位的新高度、务实性、系统性，强农惠农政策的多样性，以人为本的价值取向。

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。