An Analysis of the 1970s Bao-Diao Movement Based on the Historical Materials Preserved in Tsinghua University Libraries

论文针对保钓运动研究中以前没有谈过或者比较模糊的问题,从保钓群体概况、保钓运动的分裂以及统一运动期间保钓左派的努力这三个方面进行了分析探讨,结果显示,参加保钓运动的人士以理工科背景的中国留美青年学生为主体;保钓运动正式分裂的标志是1971年底左派中国统一大会的召开以及右派“反共爱国联盟“的成立;保钓左派通过出版保钓刊物、成立读书会、放映祖国优秀电影、创作收集爱国歌曲、服务侨社及发起保卫西沙南沙运动等活动,为中国统一运动作出巨大的努力。The US.Government's decision to turn over the sovereignty of the Diaoyu Islands to Japan led to a patriotic movement,namely the Bao-Diao movement,among the Chinese students in North America.Relying on the historical materials housed in Tsinghua University Libraries in Beijing and Taiwan,the author has made an attempt to dissect the movement in terms of the backgrounds of its participants,the cause for its inevitable split between the lefts and the rights,the driving force that developed the movement into the China unification movement,and the achievements it attained

上世纪70年代台湾留美学生的保钓运动

北京和新竹的清华大学图书馆分别设有专门的特藏室,珍藏了上世纪70年代台湾留美学生为主体的保钓运动的资料,北京清华大学图书馆还成立了“保钓资料收藏研究中心“。目前学界对于上世纪70年代台湾留美学生保钓运动的学术论文有三篇~1,都从各个方面对这一运动进行了论述,但囿于原始资料的缺乏,从历史学角度上来看,基本的历史史实还有待做进一步的厘清,笔者就利用查阅到的这部分原始资料,对保钓运动的整个过程展开论“教育部区域与国别研究培育基地·厦门大学港澳台研究中心”课题研究成

Study on the Diaoyutai Movement & China’s Unification Movement Launched by Chinese Students studying in the U.S. in the 1970s

钓鱼台列屿自古以来就是中国的固有领土。20世纪60年代末，美、日两国企图私相授受，将钓鱼台列屿与冲绳一起交予日本，这一侵犯中国领土的非法行径激起全体中国人民的强烈愤慨与反对。以来自台湾为主的中国留美学生在上世纪70年代发起了声势浩大的保钓运动，举行各种集会、游行，向世人宣示钓鱼台列屿是中国的固有领土，不许私相授受和侵犯；举办讨论会、座谈会；发表致尼克松总统的公开信，成立参议院说服小组，迫使美方举行听证会等。中国留美学生的保钓运动产生了很大的影响，取得了一定的成效。 保钓运动发生后，台湾当局不仅未予支持，还对保钓留学生进行打压、迫害，让留学生看清了台湾当局的媚外本质，认识到保卫中国的领土还有待...In terms of geographic position and China’s practice of historical jurisdiction over the islands, Diaoyutai Islands are inherent part of China since ancient times. At the end of the 1960s, America and Japan vainly attempted to make underhand deals about Diaoyu Islands, which aroused counterblast of all Chinese people. Based on the overseas Diaoyutai Movement launched resolutely by Chinese students...学位：历史学博士院系专业：台湾研究所_专门史学号：2562009015362

试论1970年代中国留美学生的保钓运动

1970年代中国留美学生爆发了轰轰烈烈的保钓运动,期间留美学生为保卫我国神圣领土钓鱼台列屿做了大量的工作,笔者从保钓运动发生的原因、经过以及现实意义对此一运动做了论述。“教育部区域与国别研究培育基地.厦门大学港澳台研究中心”课题研究成

沈光文及中华士族文化在台湾扎根与发展

以沈光文为代表的早期寓居台湾以及明郑时期相继来台的避乱搢绅,他们对中华士族文化在台湾的扎根与发展做出了重大的贡献。本文就沈光文等人在台湾传播、弘扬中华文化作了较为详尽的阐述

Development and Experiment of Green Cutting Device

该金属切削装置基于绿色制造技术,通过绿色金属切削加工实验,用显微技术对加工结果进行工艺分析,表明该装置使用微量绿色金属切削液,能够取得与传统湿切削相同的加工性能,减少环境污染,降低加工成本。Green manufacturing technology based on the metal cutting device,through the experiment of green metal cutting,using micro technology on processing results for process analysis,show that the device using micro green metal cutting fluid,can be achieved with traditional wet machining the same performance,reduce environmental pollution,reduce processing costs

Further Discussions on Various Problems Concerning "the State of Xindu was Styled the State of Guangchuan in the Second Year of Emperor Jing"——Doubled as a consultation with Mr. Wang Wentao

对班固与颜师古所处时代及立场加以综合分析,并通过对“广川国“沿革的准确爬梳,得出《汉书.地理志》中关于“景帝二年为广川国“的论断无疑是正确的,而后半句“宣帝甘露三年复故“实应为“甘露四年“。A comprehensive analysis is made of the times and standpoints of Ban Gu and Yan Shigu.Through the exact clarifications of the origin of the state of Guangchuan,it is concluded that the statement of "being styled the state of Guangchuan in the second year of Emperor Jing"is unquestionably correct,whereas the latter half of the sentence "being styled its original name in the third year of Emperor Xuan" should have been "in the fourth year of Emperor Xuan"

First Sagittarius A* Event Horizon Telescope Results. VIII. Physical Interpretation of the Polarized Ring

In a companion paper, we present the first spatially resolved polarized image of Sagittarius A* on event horizon scales, captured using the Event Horizon Telescope, a global very long baseline interferometric array operating at a wavelength of 1.3 mm. Here we interpret this image using both simple analytic models and numerical general relativistic magnetohydrodynamic (GRMHD) simulations. The large spatially resolved linear polarization fraction (24%–28%, peaking at ∼40%) is the most stringent constraint on parameter space, disfavoring models that are too Faraday depolarized. Similar to our studies of M87*, polarimetric constraints reinforce a preference for GRMHD models with dynamically important magnetic fields. Although the spiral morphology of the polarization pattern is known to constrain the spin and inclination angle, the time-variable rotation measure (RM) of Sgr A* (equivalent to ≈46° ± 12° rotation at 228 GHz) limits its present utility as a constraint. If we attribute the RM to internal Faraday rotation, then the motion of accreting material is inferred to be counterclockwise, contrary to inferences based on historical polarized flares, and no model satisfies all polarimetric and total intensity constraints. On the other hand, if we attribute the mean RM to an external Faraday screen, then the motion of accreting material is inferred to be clockwise, and one model passes all applied total intensity and polarimetric constraints: a model with strong magnetic fields, a spin parameter of 0.94, and an inclination of 150°. We discuss how future 345 GHz and dynamical imaging will mitigate our present uncertainties and provide additional constraints on the black hole and its accretion flow

Study on the Problem of the Nobles and the Commoners in the Wei,Jin and the Northern and Southern Dynasties

魏晋南北朝史研究中的士族、庶族等词汇的区别和划分问题,由于说法或者语境的不同往往产生歧义。针对上述问题进行比较、辨析,可知严格意义上的士族就是指高门士族,其余所谓的“次等“与“低级“士族并不存在,不应视为士族。The differences and division of the words such as the Nobles and the Commoners in the study of the history of the Wei,Jin and the Northern and Southern Dynasties are often ambiguous in different contexts.In response to the issues,the author thinks that the Nobles refer to the aristocratic families in the strict sense,and that the so-called "inferior" and "lower" Nobles do not exist and should not be regarded as the Nobles

On the official Career of Descendants of Those Who Created Song Dynasty in South Dynasty

本文通过对“造宋“功臣后代袭封情况、起家官与入仕途径的分析,得出功臣后代身份固然对他们的仕进有帮助,但个人素质和际遇尤为关键,本文则就此展开了论述。This paper makes an explanation of hereditary,Initial official position and the way to being an official.We can make an conclusion that dignity of descendants of "creating Song Dynasty" had certain influence on their official career,but their abilities and chance especially had the key influence