自学者

GMC has successively communicated in terms of academic affairs with Columbia University, U.K. Royal College of General Practitioners, San Francisco State University and Université de Bretagne Occidentale, etc. These dozens of years have seen that over 50 groups of overseas scholars, who totaled over 80 person-times, have been invited to Guangzhou Medical College for the purpose of academic communication. And a long-term academic communication and cooperation between Guangzhou Medical College and foreign as well as Hongkong famous neuroscience research centers, for instance Institute of Neurosciences and Gereology of California University, School of Medicines of Indiana University, Neuroscience Center of University of Memphis in Tennessee, School of Medicines of London University, Hongkong University, Hongkong Chinese University and Hongkong University of Science and Technology, etc., is bridged.

我院全面贯彻广州医学院第九次党代会精神，大力加强对外合作，积极开展对外交流，不断提高学院国际化水平，自2005年以来先后与美国加州大学、美国西北理工大学、英国皇家全科医学院、美国哥伦比亚大学、美国旧金山州立大学、法国西布列塔尼大学等高等院校或研究部门开展学术交流活动，建立了良好的合作关系；接待国外学者50余批、80多人次到所讲学和交流；与国外和香港有名的神经科学中心或学科（如美国加州大学神经科学与老年研究所、印地安那州大学医学院、田纳西州孟菲斯神经科学中心、英国伦敦大学医学院、香港大学、香港中文大学、香港科技大学等）建立了长期的学术交往与合作关系，增强信息交流，建立人才培训渠道。

The discovery and intensive research of neural stem cells may bring new hope for curing the diseases of cental nerve system.

自NSCs被发现以来，建立体外培养体系，用不同的因素刺激NSCs快速增殖，获取大量的NSCs，寻找影响NSCs分化的不同因素，提高神经元在分化中所占的比例，是国内外许多学者一直研究的方向和目标。

ABSTRACT:On the basis of the data of over 2500 individual cases of homosexuals and their family backgrounds and taking the social investigation of 254 case of homosexuality cured by Nanjing Cerebropathy Hospital from 1987—1993,the preliminary analysis and study of the stages of growth during childhood of homosexuality in Shanghai and other places organized by Liu Dalin and other related studies by other scholors of our country for reference,the author has put forward that durmg the growth of childhood,bad environments,family backgrounds and the mistakes of sex education at early stage are the most important reason of forming homosexuality.

提要，作者基于南京脑科医院自1987～1993年接诊的同性恋2500余人的个案资料，对同性恋者幼年的成长过程和家庭背景进行了初步分析和研究，并参考刘达临组织的上海等地254例同性恋社会调查情况及国内其他学者的有关研究，提出幼年成长环境、不良的家庭背景和早期性教育的失误是我国同性恋形成的最重要的原因。

Since the success in induction of Datura innoxia pollen plants through an-ther culture was achieved by Guha ...

花药培养自1964年由Guha和Maheshwari首次获得花粉植株以来，受到各国学者的普遍重视。

Since then, many scholars have wondered what this economic demotion means for the bank's global poverty counts.

自那时开始，许多学者一直在考虑经济水平的缩水对于实际银行的全球贫困人口的统计。

The methods used in this dissertation include matrix, algebra as well as differential geometry theory.

自七十年代以来，奇异系统的理论与应用问题的研究一直吸引着国内外众多学者的关注。

The personal income tax exemption volume law system as its tax revenue reduces the system, day by day also has become an important system relating to national economy and the people"s livelihood, but this system continuously has rarely had the change since 1994, but inhabitant"s income level unceasingly enhances, the price also unceasingly rises, in recent years our country promotes the housing system, the medical system, the social security system, the educational system and so on many reform measure, obviously, at present our country personal income tax exemption volume legal system and the development of economy and society are in disconformity, the function of adjusting income assignment gradually weakens, the unfair tax burden question extrudes day after day, The perfection of our country personal income tax exemption volume law system call is more and more high, the experts and the scholars also pays more and more attention to the research of this system.

个人所得税免征额法律制度作为一项税收减免制度，也日益成为了税法当中一项关乎国计民生的重要制度，但该制度自1994年以来一直鲜有变化，而居民的收入水平不断提高，物价也不断上涨，近几年来我国又推出住房制度、医疗制度、社会保障制度、教育制度等多项改革措施，显然，目前我国个人所得税免征额法律制度与经济社会的发展情况已不相适应，调节收入分配的职能逐渐削弱，税负不公的问题日渐突出，完善我国个人所得税免征额法律制度的呼声越来越高，专家和学者也越来越关注该制度的研究。

Piaget, one of the most influential scholars on the educational theories in the 20th century, believed himself a genetic epistemologist discussing the origin and development of knowledge. His theory on mental stage and conceptual ecology has become the important components of constructivism.

皮亚杰是20世纪对教育理论影响深远的学者之一，他自认为是一个讨论知识来源及成长的发生认识论者，他的心理发展阶段论及概念生态的理论成为建构主义认识论的重要组成。

Abstruse work in cereal song headquarters since 2006, be in charge of superintending personnel of about 200 stylist, humanist, ethnographer, research and development and interactive expert, they are in charge of the exterior of cereal song product and function.

奥自2006年以来在谷歌总部工作，负责监管约200名设计师、人类学者、人种学者、研发人员和互动专家，他们负责谷歌产品的外观和功能。

Although Shangshu in Jinwen is abstruse, it is a most significant document and ancient book. Scholars of all ages have done textual research and dispelled doubts since Han Dynasty. And they have achieved great achievements in collating and exegetics of words.

今文《尚书》艰深难读，但又是一部十分重要的文献古籍，因此，自汉代以来，历代学者都对其文字进行考释，在文字校勘及训诂方面取得了很大成就。

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