首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 468 毫秒
1.
一、选择题 已知日地距平比=(实际日地距离-日地平均距离)÷日地平均距离,它反映日地距离的变化情况.  相似文献   

2.
文明,在于批判地传承文化,在于锐意地创新道德,在于诚信地恪守伦理,在于审慎地掘进  相似文献   

3.
小学阶段是少年儿童长身体、长知识的关键时期,作为小学班主任,应该正确了解小学生的心理特点、生理特点,做到心中有数,才能全面地关心,充分地相信,及时地培养,恰当地要求,细致地保护他们,使他们健康、快乐地成长。  相似文献   

4.
被整齐     
去几所幼儿园参观,每到一处,我都读到了两个可怕的字--整齐。孩子们整齐地走,整齐地坐,整齐地念,整齐地唱,整齐地睡,整齐地吃,整齐地背手,整齐地举手,整齐地洗手……军营般的整齐划一。在最不适宜整齐的年龄,他们“被整齐”了。  相似文献   

5.
网游推荐     
“啪!”杯子有规律地做着抛物线运动,支离破碎地死在墙角:水毫无表情地流了一地。  相似文献   

6.
语文教学中,老师须用情感贯穿课堂始终,饶有情味地导入,情感浓郁地朗读,富有情理地引导,情融意切地交流,情味深长地收束,在贴近生活的人文教育中最大限度地激发学生学习语文的兴趣。  相似文献   

7.
创作随笔     
最大限度地深入传统,以求最大限度地跳出传统;最大限度地深入社会生活与自然,以求最大限度地高于生活与大自然;以求最大限度的认识自我,最大限度地超越自我。写生应该有一种茗茶的心态,  相似文献   

8.
英国著名作家戈尔丁在他的第一部长篇小说《蝇王》中,大量地,多层次地,动态地运用了象征的艺术表现手法,将孩子们在荒岛上的故事情节有机地,巧妙地,生动地表现出来,自然流畅,使人想起20世纪理性的衰落和非理性的兴起。  相似文献   

9.
在建立幼儿自信心方面,发现一个人要想成功,是离不开自信的。自信的孩子能积极地参加各种活动,主动地与人交往,勇敢地面对困难,较快地适应环境,大胆地尝试新事物。  相似文献   

10.
朱丹红 《辅导员》2011,(Z3):143
小学阶段的孩子能健康成长的重要方面就是获得快乐,自由表达自己的内心情感;微笑地面对他人;自信地与人交往;乐观地承受挫折;开心地与同伴合作;充满朝气地迎接未来。  相似文献   

11.
The communication of people partially is the communication of cultures. Culture has a direct effect on international commercial activities in all aspects. Different conceptions about time, space, equality, law and the like, lead people to deal with things in different ways. So to know cultures of the counterpart is to facil-itate our enterprises so as to have a smooth and successful communication in commercial activity.  相似文献   

12.
汉字倒说     
汉字的六书,《说文》对“转注”一类,语焉不详。后世学者提及转注,也仅限于许慎所举出的例字。《汉字例说》一文,作者从转注的角度综合考虑,对部分现代常用字作了分析,跟传统的解释有所不同。希望能抛砖引玉,互相切磋,以推进学术研究。  相似文献   

13.
风的曲线     
Rosco and I wait for the fishermen to return.I sit at a wooden bench near the store at Mt.Baker Resort and watch the clouds change shape. Rosco has my belt around his neck and an eight foot tow chain hooked to a tree. Dogs must be on a leash. Ducks and rabbits are loose.  相似文献   

14.
Given a graph G,a subgraph C is called a clique of G if C is a complete subgraph of G maximal under inclusion and |C|≥2. A clique-transversal set S of G is a set of vertices of G such that S meets all cliques of G. The clique-transversal number, denoted as TC (G), is the minimum cardinality of a clique-transversal set in G. The clique-graph of G, denoted as K (G), is the graph obtained by taking the cliques of G as vertices, and two vertices are adjacent if and only if the corresponding cliques in G have nonempty intersection. Let F be a class of graphs G such that F={G|K(G) is a tree}. In this paper the graphs in F having independent clique-transversal sets are shown and thus TC (G)/|G|≤1/2 for all G ∈ F.  相似文献   

15.
《海外英语》2007,(5):44-45
It is worthy of noting that, whilst Crookston Castle witnessed the earlier and happier portion of Mary's variegated life,  相似文献   

16.
一、吃和喝吃苹果 eat an apple, 吃药 take medicine,吃糖 have some sweets,吃饭 have one's meals,吃馆子 dine out,吃惊 be surprised/  相似文献   

17.
《海外英语》2007,(5):10-11
Many college freshmen arrive woefully unprepared to do college work, and as disadvantaged populations continue to grow, the share of the American work force that has made it through college is expected to plummet. Many experts blame that educational failure not just on high schools but also on colleges. School & College, a special report by The Chronicle, looks at efforts to fix the system. What reforms would better prepare students for college? What should schools and colleges be doing differently? How should state and federal officials help?  相似文献   

18.
Different nations have different social cultures, and the social culture of every nation is developing with the development of the nation, language is greatly influenced by social culture, which enables language to possess national and historical characteristics. Word is the smallest, independent, meaningful linguistic unit of language. It can well reflect the national and historical characteristics. From synchronic aspect, the social and cultural influence on word meaning is mainly embodied in conceptual and associative meanings of word. The incorrespondence of word meaning is a phenomenon that exists in both conceptual and associative meanings of word among different languages. From diachronic aspect, the development of social culture causes some changes of word meaning to some extent. Therefore, social culture plays a key role in vocabulary learning and mastery of a language.  相似文献   

19.
钱生钱!     
我们绝大部分人都同意一件事情——我们喜欢金钱。但是你对金钱的喜欢之情足够到让你创立一份事业么?.财富通常被人忽视,主要在于人们不能真正了  相似文献   

20.
The problem on the geometrc inequalities involving an n-dimensional simplex and its inscribed simplex is studied. Aninequality is established, which reveals that the difference between the squared circumradius of the n-dimensional simplex andthe squared distance between its circumcenter and barycenter times the squared circumradius of its inscribed simplex is not lessthan the 2(n-1)th power of n times its squared inradius, and is equal to when the simplex is regular and its inscribed siplex is atangent point one. Deduction from this inequality reaches a generalization of n-dimensional Euler inequality indicating that thecircumradius of the simplex is not less than the n-fold inradius. Another inequality is derived to present the relationship betweenthe circumradius of the n-dimensional simplex and the circumradius and inradius of its pedal simplex.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号