地理学者

When today, and no one can make a better explanation, even to study history, geography and toponymy of experts and scholars, does not know why.

时到今日，也无人能作出较好的解释，甚至连专门研究历史、地理和地名学的专家学者，也不知其所以然。

The Modern scholors generally regard Dayus watercontrol project as a legend instead of historic factBy the data of uranology,the author firstly demonstrates that there were quite a lot of natural disasters about 4000 years ago caused by the nine planets in the solar system moved into one line,and among these disasters ,floodwater was the most serious oneSecondly,with the new discoveries of the geographic and archaeological works...

现代学者多将大禹治水视为中国历史上的神话传说。本文先引天文资料证明距今4000年前后确因九星地心会聚引发了各种自然灾害。在这些灾变中，尤以洪水为大。再引地理、考古资料证明此次洪水在黄河下游地区实为距今4000年前后的黄河南北改道，而改道又加剧了洪水泛滥。然后勾稽历史文献，从典籍中寻求黄河改道的线索。

Although there is a large of arid or semi-arid area and abundant plant source in North China,the globle warm and environment change made so many xerophil species face to huge challenges of unfavorable environment,especially,water stress.

中国北方地区因其独特的地理位置和气候条件，使该地区旱生植物资源非常丰富，但受全球气候变暖的影响，荒漠化程度日益严重，而这些旱生植物种群也将面临原有生存环境发生改变的严峻考验，其中，水分条件的改变是学者们普遍公认的重要环境改变之一。

Today, I plan to introduce these murals and explain my hypothesis and viewpoint on the base of previous scholars' opinion, favorable geographical position and historial background.

有什么意义？还没解决。我打算介绍这些壁画，过去的学者的看法，地理，历史上的背景，说明我自己的假说和看法。

The discovery and research history of Henan dinosaurs, and the results of tectonic settings, stratigraphic distribution and paleogeographic environment etc of Mesozoic basin in recent 30 years were thoroughly reviewed.

本次全面回顾了省内外学者近三十年来对河南省恐龙化石的发现及研究历史，赋存化石的中生代盆地地质构造背景、地层分布、古地理环境等的研究成果。

Chinese researchers have done a lot of work on researching and protecting the black-necked cranes since 1980. This paper reviews the distribution, population ecology, habitat status and protecting situation of the black-necked cranes in Tibet, some suggestions are proposed for further protection in the future.

本文记述了20世纪80年代以来我国学者对分布在西藏的黑颈鹤研究和保护的成果及其进展；包括黑颈鹤在西藏的地理分布、种群生态、生境现状以及保护管理现状；并对目前黑颈鹤保护所面临的问题提出了相应的建议。

Encounters could be called a travelog: on a grant from the National Geographic Society, Herzog spent some time at the McMurdo Research Station, chatting up the scholars, technicians and workmen, following them on their expeditions across the ice and below it.

电影Encounters可以被称之为旅行日志：在国家地理学会的资助下，Herzog在麦克默多科考站呆了一段时间，期间与学者、技术员、工作人员对话，还和他们一起远征探险、穿越冰层、潜入冰下。

"Healthy and intact coral reefs need large predatory fish in order to continue to provide human societies with food and with beauty," study author Chris Stallings, a researcher at Florida State University's Coastal and Marine Laboratory, told National Geographic News.

克里斯。斯大林斯------佛罗里达州立大学海洋海岸实验室的研究学者在接受美国国家地理杂志采访时指出：健康且完整的珊瑚嶕群落给人类社会提供了更多的食物和丰富观赏性，珊瑚嶕的保护离不开大型食肉鱼类

Ever since the first person said and proved that the number of births or crimes is subject to mathematical laws, that certain geographical and politico-economical laws determine this or that form of government, that certain relations of the population to the soil lead to migrations of peoples—from that moment the foundations on which history was built were destroyed in their essence.

托勒美是古希腊学者、天文学家和地理学家，创立天动说。自从有人宣布和证明，出生率和犯罪率服从数学法则，一定的地理条件、政治和经济条件决定这种或那种管理形式，人口和土地的一定关系造成民族迁徙——从此，历史赖以建立的基础实际上被摧毁了。

There was a rich variety of historical literature compiled by scholars, as well as encyclopedias and books on geography.

有丰富的历史文献编纂的学者，以及百科全书和书籍地理因素。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。