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1.
雅典当地时间8月28日上午10点10分左右,中国选手孟关良/杨文军在奥运会男子500米划艇决赛中,以1分40秒278的成绩夺冠.这是中国皮划艇项目的第一枚奥运会金牌。这也是中国在奥运会上获得第一枚水上项目金牌。At about 10:10 am of August 28 local time in Athens, Chinese player Meng Guanliang and Yang Wenjun are in Olympic Games Men's 500 Meters finals of rowing a boat, winning the championship with the achievement of 1 minute 40 seconds and 278 microseconds. This is the first Olympic gold of the Chinese boat …  相似文献   

2.
任大中 《新高考》2013,(Z2):70-79
任务型阅读(1)(江苏省南菁高级中学2012~2013学年度第二学期高三第一次考试)Guiding students through open-ended discussions can help students develop their understanding of the nature of science.One useful practice in classroom discussions involves developing a discussion map.A discussion map is a graphic timeline created by the teacher on which a discussion is recorded-who initially states the idea and who adds to or refuses the idea.Discussion maps let teachers gain a deep understanding of students’level of participation,the  相似文献   

3.
卢爱龙 《中学生英语》2002,(8):22-25,32
第一巷选择题I.单项选择题。1.We can’t see____sun at__night. A.a;不填 B.a;the C.the;(不填)D.the;the2.Uncle Wang is______. A.a friend of my father B.my father's friend C.one of my father's D.a friend of my father's3.Bob didn’t know_____ to write about. A.what B.how C.that C.whose  相似文献   

4.
东京     
《中学生英语》2011,(11):32-32
Tokyo,the capital of Japan, is the biggest city in Asia and one of the world's biggest economic centers. As a modern international city, Tokyo locates itself in the south of Kanto Plain, Honshu. Tokyo owns one of the world's biggest populations. So far, there are over 190 universities in Tokyo, such as the famous Tokyo University and Waseda University.东京是日本的首都,是亚洲第一大城市,全球最大的经济中心之一。它是一座现代化的国际城市,位于本州关东平原南端,是世界上人口最多的城市之一。目前,东京拥有190多所大学,著名的东京大学、早稻田大学等都在东京。  相似文献   

5.
愚人节     
Unlike most of the other nonfoolish holidays, the history of April Fool's Day, sometimes called All Fool's Day, is not totally clear. There really wasn't a " first April Fool's -Day" that can be pinpointed on the calendar. Some believe it evolved simultaneously in several cultures at the same time, from celebrations involving the first day of spring.不同于大多数别的节日,愚人节,有时被称为所有愚人的节日,它的历史不是完全清楚的。没有人能够在日历上标明第一个愚人节是什么时候。一些人相信它是同时从几种文化演变而来的,从庆祝春天的第一天开始。The closest point in time that can be identified as the beginning of this tradition was in 1564, in France. Prior to that year, the new year was celebrated for eight days, beginning just after the first day of spring. The celebration typically ended on April 1 . With the refonn of the calendar under Charles IX, the Gregorian Calendar was introduced, and New Year's Day was moved to January 1 .  相似文献   

6.
信鸽往来     
问:2001年高招英语试卷第一卷第二部分单项 填空第29题“The warmth of sweaterwill of course be determined by the sort ofwool used”第一个空白处填的是the, 第二个空白处什么也不填,这是为什么呢? (河南新乡关红梅)  相似文献   

7.
81.Please rewrite the three sentences using theconjunction‘before’.请用连接词‘before’来重写这三句句子。82.Use a capital letter for the first letter of thefirst word.第一个词的第一个字母要大写。  相似文献   

8.
信鸽往来     
问:高中英语课本第一册(下)91课中有这样一个句子:The pieces of stone were then carried to the new place for the tem- ple,60 metres higher up the hill.其中的60 metres higher up the hill是一种  相似文献   

9.
The evaluation of the seismic stability of an expanded municipal solid waste (MSW) landfill is very important in seismic prone zones. In this paper, the pseudo-dynamic method was used to calculate the average safety factor for the expanded landfill with a trapezoidal berm based on under-berm failure conditions. Furthermore, the effects of the variation of parameters such as the amplification factor, seismic coefficient, height of berm, angle of back slope of berm, and depth of waste mass at the back slope on the seismic stability of the landfill were studied. The results indicated that the influences of the vertical seismic coefficient, height of berm, and angle of the back slope of the berm on the seismic stability of the landfill are weakened as the amplification factor increases, but the influence of the horizontal seismic coefficient on the seismic stability of the landfill is strengthened. On the other hand, a certain ratio of the height of the waste mass above the back slope to the depth of waste mass at the back slope, or the reasonable consideration of the magnitude of the amplification factor will be conducive to the seismic design of the landfill. In addition, the results obtained by the pseudo-static and pseudo-dynamic methods were compared.  相似文献   

10.
This study describes the application of a new product concurrent design methodologies in the context in the education of industrial design. The use of the sketch has been utilized many times as a tool of creative expression especially in the conceptual design stage, in an intuitive way and a little out of the context of the reality needs that the design should be attended. This methodology systematizes and guides the process of sketching by means of a conceptual model and a geometric model toward a feasible solution, complementing the role of the sketch in the phase of a product conceptual design. The model describes its operating principles, as well as the phases of implementation in the context of teaching the industrial design illustrated with projects carried out in the workshop of conceptual design of the University Technical College of Valencia and University of the Bio-Bio, Chile. Finally, we discuss the implementation of the systemic models, their relation with the optimisation of the sketching process in the conceptual design stage, and their implications in the educational context.  相似文献   

11.
The authors of this paper compared the views of Slovenian and Portuguese preschool teachers about the importance of play and movement for the preschool children. In the paper, they focused on the question: Does physical activity of preschool teachers (spontaneous or planned) impact the planning and implementation of movement activities in their kindergarten group? They also analyzed the influence of subjective theories on the planning of movement activities and the realization of the curriculum objectives in the field of movement. Most of the preschool teachers in Slovenia and Portugal give priority to natural forms of movement in nature and play, allowing the movement of the fingers, palms, and hands. Research has shown a link between physical activity of preschool teachers and their views on the importance of the implementation of the movement activities of preschool children. The authors also noted that the quality of the implementation of the education process in kindergartens in the area of movement activities depends on their subjective theories to a great extent and on the level of professional competence referred to the discussed topic.  相似文献   

12.
Scaling properties of Navier-Stokes turbulence   总被引:1,自引:0,他引:1  
  相似文献   

13.
钟礼庆  张雨舟 《海外英语》2013,(4X):144-146
According to the customs,by the end of 2011,the whole value of Chinese foreign trade is two thousand nine hundred and ninety four billion dollars,by the end of 2009,5 percents of the accounts of Chinese foreign trade with a value of fifty hundred billion dollars are unpaid.Most of the financial loss are caused by wrong translation of documents.The letter of credit is the most important way of payment in the international trade,so great attention should be paid to the translation of this type of document.Until now,the study against the translation of the letter of credit is scant.This paper will apply the skopos theory put forward by Hans Vermeer and developed in Germany in the late 1970s to guide the translation practice of the letter of credit.  相似文献   

14.
牟学麟 《海外英语》2011,(3):182-183
The Great Gatsby is considered the finest achievement of Fitzgerald’s literary career. The novel is successful for its narrative skill, graceful and delicate prose style, and especially, the employment of symbolism which contributes most to the depth and broadness of its theme. There is an abundance of images which are full of symbolic meaning through the whole story, among which the most important one is unquestionably the employment of "the green light". This paper, through analyzing the skillful employment of symbolism in the term of "the green light" in the novel, discusses the deep connotation that is imparted by the novelist and explains the decisive role of the symbolism of this term in the novel in shaping the figures, developing the plot of the story, and deepening the themes of the work.  相似文献   

15.
It is demonstrated that if the vector sum of the external forces and the total external torque are functions of all the positions and the velocities of the particles, the internal forces will affect indirectly the linear momentum and the angular momentum of a system of the particles through the and. In order to ensure that the internal forces have no effect on the and of the system, the external forces must be restricted to a linear function of and. Some examples which show that internal forces do affect the motion of the center of mass and the angular momentum of the system were discussed.  相似文献   

16.
8the past participle of misunderstand11the past participle of deal12the past participle of fight17the past participle of fly18the past participle of catch20the past participle of ride21the past participle of drive22the past participle of chooseDOWN1the past participle of wake2the past participle of cost4the past participle of sweep6the past participle of hide7the past participle of spill9the past participle of spoil10the past participle of shake13the past participle of forgive14the past partic…  相似文献   

17.
何晓丽 《海外英语》2014,(16):185-186
From the awakening and the development of feminism, to the formation of the Cinderella complex, much attention has been paid. As we know the reason of the popularity of Cinderella complex is patriarchal rule forces that reigns the world, the only way to remove this psychological problem is the reconstruction of the concept of gender relationship. This essay tries to find some reasons for the popularity of the Cinderella complex by some analysis of the developing of Cinderella mode and Cinderella complex, thus giving some measures.  相似文献   

18.
This paper deals with the internal force and the deformation matrixes, both of which can be used to analyze the topological relationship of a structure. Based on the reciprocal theorem, the relationship between the two matrixes is established, which greatly simplifies the computation of the internal force matrix. According to the characteristics of the internal force matrix, the transfer law of the matrix itself(due to the removal of components) is established based on the principle of linear superposition. With the relation of the two matrixes, the transfer law of the deformation matrix is also obtained. The transfer law illuminates the change regularity of internal force or deformation of the remnant structure when certain members are cut offone after another. The results of numerical examples show that the proposed methods are correct, reliable and effective.  相似文献   

19.
Finite element analysis and parametric studies were performed to investigate the flexural capacity of the panel zone of diaphragm-through joints between concretefilled square steel tubular columns and H-shaped steel beams.Through the comparisons of failure modes,load–displacement curves,and bearing capacity,it was found that the flexural capacity of the panel zone of diaphragmthrough joints was determined by the tensile action and influence of the web of H-shaped steel beams,and the axial load should be taken into account.The steel tube and the diaphragm were the major parts of the joint that resisted the bending moment.The contribution of in-filled concrete had little influence on the flexural capacity of the panel zone of the joint and could be neglected.According to the results of these numerical studies,a formula that considered the influence of the web of H-shaped steel beams and the axial load was developed based on the yield lines in the diaphragm and the steel tube.The results of the proposed formula were in good agreement with the numerical data of this investigation.  相似文献   

20.
The extractive reaction process of oxygen-working solution-water three-phase system for the production of hydrogen peroxide by the anthraquinone method was investigated in a sieve plate column of 50 mm in internal diameter. The oxidation reaction of anthrahydroquinone in the working solution with oxygen and the extraction of hydrogen peroxide from the working solution into aqueous phase occurred simultaneously in the countercurrent mode. The agitating effect caused by gaseous phase made the droplets of the dispersed phase become smaller, thus, increasing the liquid-liquid interfacial contact areas and resulting in the improvement of the mass transfer velocity. Results showed that the gas-agitation had a beneficial effect on the extraction of hydrogen peroxide from the working solution into the aqueous phase: the concentration of hydrogen peroxide in the raffinate decreased with the increase of the gaseous superficial velocities: and the concentration of H2O2 in the raffinate increased with the increase of the dispersed phase superficial velocity at the same superficial velocity of the gaseous phase. In the G-L-L extractive reaction process, with the increase of the gaseous superficial velocities, both the conversion of the anthrahydroquinone oxidation and the extraction efficiency of hydrogen peroxide first increased significantly, then increased gradually.  相似文献   

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