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Design of photochemical reaction conditions and preparation of photoreaction products with special structures and functions are one of the main focuses in current fields of photochemistry.

设计合理的光反应的条件进而合成具有特定结构和功能的光反应产物是当前光化学领域的研究热点之一。

Chapter three analyzes some classic cases of creation practice on photoplay views in new age. First it focuses on the time background of the new age photoplay views, and then concludes the different photoplay views in different periods by analyzing the works of Xie Jing, Zhang Yimou and Zhang Yang's.

首先概括新时期影戏观创作实践的时代背景，再通过对谢晋、张艺谋、张杨的创作实践的分析，以点带面总结出新时期不同阶段影戏观创作的不同特点。

The second section mainly focuses on the initial stage of Chinese film, its imitation of foreign movies while showing distinctive inclination towards Chinese and Western styles. The early films by Commercial Press Film Studio, Shanghai Photoplay Company and Star Film Company will be discussed in this section.

第二部分《初始的模仿与选择》，讨论1920年代初期中国电影如何从仿制入手，开始了侦探片、爱情片和喜剧片的试验与探索，以《阎瑞生》、《红粉骷髅》、《海誓》和《劳工之爱情》等影片为例，探讨了中国试制电影与欧美影片的影响关系，在此部分还讨论了在"商务"、"上海影戏"和"明星"形成的竞拍态势中，初露端倪的"欧化"与"华式"两条发展路径，包括"商务"早期长片的国家意识和影像风格上"欧化"色彩；"上海影戏"对欧美儿童片的摹仿以及"明星"以《孤儿救祖记》为代表的比较民族化的创作方向。

My paper focuses on the discussion and summary of spiral CT three-dimensional reconstruction of the treatment of phrenology.

本文探总结了CT三维重建对骨科治疗和研究，尤其是髋臼骨折的临床治疗和对评价股骨正常站立位的生物力学特性等方面有着很大的应用价值。

Outline : This course introduces the economic thoughts since 17 century until now. It focuses on the economic thoughts of the respective school, such as Mercantilism, Physiocracy, Classical School , Historical School, Socialism, Neoclassical School , Keynesian School , Institution School , New Keynesian, New Classical, and the representatives.

本课程乃在叙述四百年来经济思想之演化，如重商主义、重农主义、古典学派、历史学派、社会主义学派、新古典学派、凯因斯学派、制度学派、新凯因斯学派、货币学派、理性预期学派等，并介绍各学派重要人物之生平与其对经济思想之重要贡献。

Face picture recognition is one of research focuses in the fields of the pattern recognition and artificial intelligence currently.

摘要人脸图像识别是当前模式识别和人工智能领域的一个研究热点，本文通过研究分析国内外在人脸图像识别方面的研究情况，探讨了基于神经网络的人脸图像识别方法。

Face picture recognition is one of research focuses in the fields of the pattern recognition and artificial intelligence currently. By researching and analyzing the domestic and overseas research status of face picture recognition, the article discussed face picture recognition method based on neural networks.

人脸图像识别是当前模式识别和人工智能领域的一个研究热点，本文通过研究分析国内外在人脸图像识别方面的研究情况，探讨了基于神经网络的人脸图像识别方法。

Therefore, how to improve cellular PP films\' thermal stability of piezoelectricity and charge storage becomes one of the focuses in the field of the functional dielectric materials.

因此，如何改善这种功能膜的储电及压电热稳定性是近年来倍受关注的课题。

Main Contents and Investment Scale: The construction project focuses on producing ship matching products including auxiliary project for the power station: marine diesel engine and marine generator; Auxiliary parts and equipment for cabins: marine gear box and electronical controlling device; pumps and valves: hydraulic rubber tubes, hydraulic oil cylinders, various valves, various pneumatic actuators, electric actuators, magnet valves, pressure regulators and electric appliance localizers etc.; marine electric appliance: marine APT series of pilot lamp buttons, GMC series of LG low-voltage electric appliances, voltage regulators, marine power distribution boxes, deck machinery: marine crane, electric hydraulic reamers, anchors, various hoists, marine materials: marine stainless steel pipes, marine watertight doors, portholes, rectangular windows, hatch covers, spring dragging hooks, coarse water screens, marine steel plates, marine communication navigators etc..

项目名称：船舶配套。2、项目主要内容及投资规模：建设项目以船舶配套产品为主，包括主机电站类的船用柴油机、船用发电机；机仓辅机类的船用齿轮箱、电子控制装置；泵、阀件类的液压胶管、液压油缸、各种阀门、各种气动执行器、电动执行器、电磁阀、调压阀、电器定位器等多种阀门配件、各种船用泵类；船用电器类的船用 APT 系列指示灯按钮、 GMC 系列 LG 低压电器、电力稳压装置、船用配电箱；甲板机械类的船用起重机、电动液压绞车、锚机、各种吊机等；舾装材料类的船用不锈钢管、船用水密门、舷窗、矩形窗、舱口盖、弹簧拖钩、粗水滤、船用钢板；船用通讯导航类设备等。

This review focuses on the reaction of isoprene and α-pinene with atmospheric oxidants,such as O3,OH and NO3,an.

综合当前的研究成果，着重阐述了两种代表性生物挥发性有机化合物，异戊二烯和α-蒎烯与大气中主要的氧化剂，如O3、OH和NO3等物种的反应，以及其二次气溶胶形成的过程。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐