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1.
关于激光光谱学的第十八届国际会议于2007年6月24~29日在科罗拉多州的特柳赖德举行。激光光谱学的国际会议具有悠久的历史传统,而ICOLS-07是一次真正的国际聚会,有来自21个国家的173名代表和34名陪同嘉宾参加。(澳大利亚,奥地利,加拿大,中国,丹麦,法国,德国,爱尔兰,以色列,意大利,日本,荷兰,新西兰,波兰,俄罗斯,南非,瑞典,瑞士,台湾,英国和美国。  相似文献   

2.
朱家角位于上海市郊,是典型的江南水乡古镇。人景观十分丰富,化意蕴尤为厚重。水,桥,石,街,屋,园,寺,名人,名特产,应有尽有,各具特色。  相似文献   

3.
经济角     
葡萄品种简介藤稔:欧美种,原产日本。紫黑色,一般粒重18~25g,最大达83g,创世界之最。糖度18.2度,果肉肥厚,很抗病,极丰产,易种,是目前世界上最大、最易种的品种。金峰:欧美种。紫黑色,一般果粒17~21g,糖度21度,果粉多,长势中等,果穗极大,十分诱人,果肉硬而爽口,有香味,品质极佳,果粒拉力强,不胶粒,耐贮运,在树上留果长,极丰产,抗病,易种。美人指:欧亚种。紫红色,一般粒重13g左右,糖度18~19度,大果穗。十分美丽珍稀,颗粒像女人的细长手指,最长可达6cm,着色时头先红,被誉为美人指。肉质硬而脆,品质极佳,…  相似文献   

4.
妙玉论     
妙玉是曹雪芹精心塑造的最特殊的艺术形象,她栩栩如生,光彩照人,天生丽质,不输钗黛,更比黛玉孤傲。特殊的生活道路与社会环境,导致了她的冷僻,狂狷,孤芳自赏,好高过洁。气质美如兰,才华复比仙。她有青春爱的追求,但却没这种权利,只能将情事沤在心中憋得发疯.欲洁不能,欲空难空,僧不僧,俗不俗,男不男,女不女的,最后终于走向毁灭的深渊。  相似文献   

5.
丘逢甲自1895年内渡以后,为事业,亦为生计,主要从事兴学育才活动,余事才做诗人。清政府在对日战争中惨败,割地赔款,对国家而言,是深创巨痛。丘逢甲强烈地感受到,传统的科举制度不能再继续下去了,要救亡图存,必须振兴教育,提高国民素质。他主张多种形式办学,办师范,办女子学校,改进教育制度,培养新式人才。他主持的书院,也增加了新的教育内容。  相似文献   

6.
平凡也从容     
跋涉很长一段路程了,努力很长一段时间了,我们却依然平凡。是的,我们是平凡世界的芸芸众生。依然平凡的我们,没有“大腕”的显赫,没有“大款”的阔绰,但却不能因此而失却从容的心境。如石子一粒,仰高山之巍峨,但不自惭形秽。若小草一棵,慕白杨之伟岸,但不妄自菲薄。从容,是平凡者的坦然。从从容容,像一株无名的小花,不因牡丹的绚丽而锁苞,默默为春天增添一抹彩色;从从容容,像一棵山楂树,不因苹果的硕大而自枯,默默为金秋捧出几簇红果;从从容容,像一脉小溪,不因江河的渊博而干涸,默默地滋润一方土地……从容,是平凡者…  相似文献   

7.
浅谈修辞在广告语中的运用   总被引:4,自引:0,他引:4  
选词,协调音节,择取句式,运用辞格是广告语修辞的重要手段。选词讲求准确形象,对照鲜明,数据确凿,甚至别具新意。语意安排重在声调平仄相间,韵脚和谐,叠音自然,疑问句,感叹句能强化宣传效果。比喻,拟人,夸张等辞格使广告语产生动人的效果。  相似文献   

8.
游牧民族,蒙古,藏,印第安,阿拉伯等游牧民族的可移动民居有共同点:木头支架,轻便,不用浆粘结,减轻自重,且摆脱了对水的依赖。容易装卸,驮运。唯有蒙古族发明使用蒙古包。蒙古包有它自己的特点。最明显的特点就是它的外形:包,包形。下部圆筒形,上部圆锥型,顶为拱形。我们现在知道,在材料相同的条件下,球形有最大的容积和最小的散热面积。其次是圆筒型。而锥形最稳定。  相似文献   

9.
新课标下的音乐教材,主题集中,内容丰富,图文并茂,配套教参详细,音像齐备,视听结合,确实令人赏心悦目,爱不释手。它既是学生的亲密伙伴,音乐宝典,良师益友,又是音乐老师的得力助手,合作伙伴,教学指南。但是,如果老师总是一尘不变、按部就班地抱住教材不放,不能做到与时俱进,因材施教,时间一长,学生还会心生厌倦,老师自己也会觉得单调。那么,在新课标的理念下,我们应当如何创造性地使用音乐教材?笔者作了如下思考:  相似文献   

10.
明代心学,经过近百年的酝酿,到中叶之初的陈献章,开始独标其帜。陈献章的弟子湛若水,则继承并进一步扩大了心学的影响。湛若水(1466—1560),字元明,号甘泉,广东增城人。39岁进士及第,官至兵部尚书。亚岁时从学陈献章,深得陈献章赞许,被陈献章视为自己学术的传人。同陈献章一样,湛若水也谈气谈理。他说:“上下四方之手,古今往来之宙,宇宙间只是一气充塞流行,与道为体,……虽天地毙坏,人物消尽,而此气此道,亦未尝亡,则未尝空也。”*气是宇宙的物质实体,道是宇宙的精神本体。道存在于何处呢?他认为,道就在人心上,“…  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.
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   

14.
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   

15.
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   

16.
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   

17.
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   

18.
For molecular systems,the quantum-mechanical treatment of their responses to static electromagnetic fields usually employs a scalar-potential treatment of the electric field and a vector-potential treatment of the magnetic field.Although the potential for each field separately is associated with the choice of an(unphysical)origin,the precise choice of the origin for the electrostatic field has little consequences for the results.This is different for the  相似文献   

19.
<正>"The Journal of Shanghai Normal University:Mathematics"is published by Shanghai Normal University as regular issues of The Journal of Shanghai Normal University each year from 2014 in English.The editors-in-chief of the issues are professors Yuhao Cong and Maoan Han.The Journal of Shanghai Normal University was started in 1958 with  相似文献   

20.
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