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1.
爱因斯坦是20世纪一位伟大的科学家和哲学家,他创立的狭义相对论和广义相对论,开辟了从经典物理学步人现代物理学的新纪元.爱因斯坦不只是一位科学巨人和哲学大师,而且十分关注人类进步、世界和平、青年教育等社会问题,曾发表过许多精辟见解.虽然他坦率地承认在教育学领域,他只是一个半外行,只有一些个人经验和个人信念,然而他在学生时代和在学校执教期间所积累的经验以及他那非凡的科学的思考,使得他在教育问题上的认识和见解今天依然使人兴味盎然,发人深省.  相似文献   

2.
举世闻名的卓越的科学家爱因斯坦,不幸于四月十八日在美国病逝了。爱因斯坦不但是科学界的巨人,并且终身反对法西斯主义,是一位正义感很强的和平主义者。全世界爱科学、爱和平的人们对于这位学者的谢世,都会感到诚挚的悼念。我们中国人民富有敬老尊贤的传统,崇敬世界各国的文化大师,而对于像爱因斯坦教授这样的科学家尤其敬爱。爱因斯坦的盛名在我国文化界、科学界和青年人中国是很熟悉的。他于1922年  相似文献   

3.
《科技智囊》2007,(10):43-44
我们正处在一个以和平和发展为主流的当代世界。中国经济和社会的良性发展,对于世界的和平与发展,有着重要的作用;而中国经济和社会的良性发展,有赖于中华民族的文化自觉和文化素质。由于龙是海内外华人公认的中华民族的象征,能否全面开掘和弘扬中华龙文化,是中华民族的文化自觉和文化素质的重要标志。我们认为,以建设中华和平龙为重要契机,  相似文献   

4.
爱因斯坦及其科学成就是上一个世纪的奇迹.其对于现代物理学,甚至人类社会的影响无疑是巨大和深远的.追寻爱因斯坦相对论基本假说建立的思想轨迹,探寻引导爱因斯坦作出杰出科学贡献的思想方法,对于我们更好的认识和尊重自然规律具有指导意义.  相似文献   

5.
本文对爱因斯坦的人生目的、人的价值观和对待人生的态度进行了初步探讨,目的在于帮助青年学生和科技工作者,学习爱因斯坦,做一个正直的、有强烈社会责任感和锐意进取精神的科学家,并不断学习革命理论,树立共产主义人生观,从而超越爱因斯坦。  相似文献   

6.
学习爱因斯坦关于教育问题的论述,做一个和谐的人,独立思考的人,把为社会服务作为自己人生的最高目的。  相似文献   

7.
钮卫星 《天津科技》2004,31(2):56-57
光线在通过大质量物体附近时会发生弯曲,这是广义相对论的一个重要预言。但对这一预言的验证常被戏剧化、简单化和夸张地再现给观众和读者,大大偏离了科学史实。如在一部艺术地再现爱因斯坦一生的法国电影《爱因斯坦》中,有这样一个镜头:1919年秋季某一天在德国柏林,爱因斯坦举着一张黑乎乎的照相底片,对普朗克说:  相似文献   

8.
爱因斯坦的父亲和杰克大叔去清扫一个大烟囱,那烟囱只有踩着里边的钢筋踏梯才能上去,于是杰克大叔在前,爱因斯坦在父亲在后,一级一级地爬上去;下来时,杰克大叔依旧在前,爱因斯坦的父亲跟 在后面。[第一段]  相似文献   

9.
墨子作为小生产者利益的代表者,对社会救助工作极为重视。其社会救助的思想基础是“兼相爱,交相利”,救助内容主要有灾害救助、贫困救助和特殊救助等若干项目。希望由此建立一个兼爱互助,和平友善,人人丰衣足食的理想社会。  相似文献   

10.
一种传统社会文化,在面临严重危机或深度失衡的状况下进行适应性的调整和转变,由于其前后的明显特征,以及这些特征的稳定性,便将其称之为文化转型。文化转型,既是一个地区社会现代化进程中的适应性产物,又是这一现代化进程得以顺利延续和逐步实现其目标的重要条件和标志。它伴随着宏观社会生存环境的深刻变迁,表征着传统社会全面重构的开始,是一个艰难、复杂而漫长的过程。当前西藏,正处于1979年以来全中国走向现代化的“和平革命”的激流之中,这场“和平革命”正以过去所不可望其项背的广度、深度和速度,推动着整个中国从建筑在…  相似文献   

11.
Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.  相似文献   

12.
何延凌 《科技信息》2008,(4):258-258
Language is a means of verbal communication. People use language to communicate with each other. In the society, no two speakers are exactly alike in the way of speaking. Some differences are due to age, gender, statue and personality. Above all, gender is one of the obvious reasons. The writer of this paper tries to describe the features of women's language from these perspectives: pronunciation, intonation, diction, subjects, grammar and discourse. From the discussion of the features of women's language, more attention should be paid to language use in social context. What's more, the linguistic phenomena in a speaking community can be understood more thoroughly.  相似文献   

13.
王慧 《科技信息》2008,(10):240-240
Wuthering Heights, Emily Bronte's only novel, was published in December of 1847 under the pseudonym Ellis Bell. The book did not gain immediate success, but it is now thought one of the finest novels in the English language. Catherine is the key character of this masterpiece, because everybody and everything center on her though she had a short life. We can understand this masterpiece better if we know Catherine well.  相似文献   

14.
The Williston Basin is a significant petroleum province, containing oil production zones that include the Middle Cambrian to Lower Ordovician, Upper Ordovician, Middle Devonian, Upper Devonian and Mississippian and within the Jurassic and Cretaceous. The oils of the Williston Basin exhibit a wide range of geochemical characteristics defined as "oil families", although the geochemical signature of the Cambrian Deadwood Formation and Lower Ordovician Winnipeg reservoired oils does not match any "oil family". Despite their close stratigraphic proximity, it is evident that the oils of the Lower Palaeozoic within the Williston Basin are distinct. This suggests the presence of a new "oil family" within the Williston Basin. Diagnostic geochemical signatures occur in the gasoline range chromatograms, within saturate fraction gas chromatograms and biomarker fingerprints. However, some of the established criteria and cross-plots that are currently used to segregate oils into distinct genetic families within the basin do not always meet with success, particularly when applied to the Lower Palaeozoic oils of the Deadwood and Winnipeg Formation.  相似文献   

15.
理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。  相似文献   

16.
As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death.  相似文献   

17.
Location based services is promising due to its novel working style and contents.A software platform is proposed to provide application programs of typical location based services and support new applications developing efficiently. The analysis shows that this scheme is easy implemented, low cost and adapt to all kinds of mobile nework system.  相似文献   

18.
正The periodicity of the elements and the non-reactivity of the inner-shell electrons are two related principles of chemistry,rooted in the atomic shell structure.Within compounds,Group I elements,for example,invariably assume the+1 oxidation state,and their chemical properties differ completely from those of the p-block elements.These general rules govern our understanding of chemical structures and reactions.Using first principles calcula-  相似文献   

19.
We have developed an adiabatic connection to formulate the ground-state exchange-correlation energy in terms of pairing matrix linear fluctuations.This formulation of the exchange-correlation energy opens a new channel for density functional approximations based on the many-body perturbation theory.We illustrate the potential of such approaches with an approximation based on the particle-particle Random Phase Approximation(pp-RPA).This re-  相似文献   

20.
正The electronic and nuclear(structural/vibrational)response of 1D-3D nanoscale systems to electric fields gives rise to a host of optical,mechanical,spectral,etc.properties that are of high theoretical and applied interest.Due to the computational difficulty of treating such large systems it is convenient to model them as infinite and periodic(at least,in first approximation).The fundamental theoretical/computational problem in doing so is that  相似文献   

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