最近几十年来,随着全球人口激增、资源过度开发、生物物种灭绝加速,全球环境问题越来越突出,环境生态问题已经成为全球共同关注的问题。与此相应产生了一系列与"生态学"相关的交叉性边缘学科,如文学生态学、社会生态学、城市生态学、文艺生态学等,语言生态学(又称生态语言学)在这种大背景下应运而生了。"语言生态"(Language Ecology)由美国斯坦福大学教授豪根(E.Haugen)于1970年在一次大会上提出,他将语言与周围环境之间的关系比作自然生态中动植物与环境之间的关系。20世纪80年代西方学者运用豪根生态学隐喻用法阐释语言问题,取得了一系列成果。随着1990年国

The Book of Language Ecology Introduction was published in People’s Publishing House in the year of 2013, which is the first language ecology book about the contemporary Chinese language reality. In the view of ecology, the author Mr Feng takes the interrelation between all languages and language-environment as a large ecology system. Centered on the ecology system, the author explained the relationship between the ecology system and language contact、language man、language policy、language attitude、language usage as well as the construction of ecology civilization. The author pay much attention to interdisciplinary research, which is the new tendency of the contemporary language research. As a knowledgeable and interesting language ecology book, this book has some characters as below:the establishment of theoretical framework on language ecology, related with reality, various theory methods and fresh flavor of times. Undoubtedly, it is an excellent language ecology book.

论文提出ECO（Ecology，Conservation，Optimization）模式的导航求路模型。在双向A-STAR算法的基础上参考传统以最快时间或最短路径为权值的路径算法，并将汽车油耗数据应用于ECO求路模型中。得到基于不同车型最经济省油的行驶路线。最后再从用户体验角度出发对算法进行改进，使得用户更能接收ECO模式的算路结果。论文中所有研究都在，公司专用导航模拟平台上进行实现，分析，验证并改进。

ECO (Ecology,Conservation,Optimization) route calculation cost module was proposed in this paper. The algorithm was based on bidirectional A* search and refer to traditional fastest and shortest route cost module algorithm. And also the fuel consumption data was applied in Ecology cost module. The algorithm can got a route which is the most fuel-efficient for a special vehicle type. Then algorithm was improved from the user experience to get a route which can be accepted by more users. All the search results were implemented, analyzed, verified and improved on the special navigation system.

媒介生态学（ Media Ecology ）是运用生态学的方法和理论研究媒介的一门科学。它起源于人文技术哲学领域，经过伊尼斯、麦克卢汉、波兹曼等人的发展，于20世纪60年代末成为一门学科，并于20世纪末开始传入国内。国内媒介生态学学者从学科交叉的角度和继承国外哲学思辨的角度出发进行研究，所关注的侧重点有所不同。因此，在媒介生态学的发展历史中，可以清晰看到两种截然不同的研究范式---即从学科交叉的视角出发的“以媒介为中心”的研究范式和从哲学思辨层面出发的“以人为中心”的研究范式。对教育技术研究者来说，这两种范式互为补充，给教育技术的发展带来了新的启示。

Media Ecology is the study of media environments , the idea that technology and techniques , modes of information and codes of communication play a leading role in human affairs .It originated from the field of humanistic philosophy of technology , and on the way to a discipline by, among others, Innis, McLuhan, Postman in 1960s.It began to spread into China at the end of 20th century. Domestic scholars research from two different perspectives , one is cross-discipline and the other is inheriting the philosophical specu-lation from abroad, and their concerns are also different .Thus, in the history of media ecology , we can clearly see two very different research paradigms ---that is, the "media-centric"research paradigm starts from the perspective of interdisciplinary and "people-centered"research paradigm starts from philosophical speculation .These two research paradigms can be complementary , and bring researchers the new enlightenment of the development of educational technology .

人工林在固定大气CO2及减缓全球气候变化中发挥着重要作用。本项研究基于Web of Science数据库的检索结果，利用Bibexcel和Histcite等文献计量软件对世界人工林碳储量研究文献的发展态势进行计量分析。结果表明，本项研究检索的242篇相关研究文献刊载于111种期刊，每种期刊平均发表文章2.18篇；分18个研究方向；共有834位作者，55个国家或地区，373个研究机构参与。分析还表明，论文发表数量呈逐年增加的趋势，主要发表在Forest Ecology and Management、 Agriculture Ecosystems＆Environment 和Plant and Soil等影响力较大的SCI期刊；美国是发文量最多的国家；中国科学院是发文最多的机构；研究的热点主要集中在碳储量、生物量、土壤碳和气候变化等方面；1992～1996年是国际人工林碳储量研究发展的重要时期。

To fully understand the research progress of carbon storage of tree plantation from an international per -spective and provide a reference for further research in related fields , a bibliometric study was carried out based on web of science datebase .The results were as follows: all 242 collected papers were published in 111 journals , av-eraged 2.18 papers in each journal , and focused in 18 research directions .There were 834 authors, 55 countries or regions, and 373 research organizations participated in research on carbon storage of tree plantation .The a-mount of related articles increased gradually in recent years , and they were mainly published on some influential journals like Forest Ecology and Management , Agriculture Ecosystems&Environment , Plant and Soil .In terms of country , articles published in USA accounted for 28.93% of the total research articles , while in terms of number of papers, Chinese Academy of Sciences published more than any other organization i

乡村生态文明建设,即培育生态文化、开展文明生产、倡导绿色消费、树立生态理念,推动乡村社会、经济可持续发展。从生态意识、生态行为、生态制度3方面,开展乡村生态文明建设研究,以期实现天目村生态文明建设目标。

The construction of rural ecological civilization was aiming for cultivating ecological culture, developing civilization production, proposing green consumption, establishing ecological idea, and enhancing the development of rural society and economy. This paper studied the construction of rural ecological civilization in order to realize the construction goal of rural ecological civilization by three aspects of ecological mind, ecological behavior and ecological rule.