助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   environmental change 的翻译结果: 查询用时:0.221秒
图标索引 在分类学科中查询
所有学科
地质学
自然地理学和测绘学
环境科学与资源利用
生物学
考古
地球物理学
海洋学
旅游
水利水电工程
更多类别查询

图标索引 历史查询
 

environmental change     
相关语句
  环境变化
     The biomass of C_3 and C_4 plant function groups in Leymus chinensis communities and theirs response to environmental change along Northeast China transect
     中国东北样带羊草群落C_3和C_4植物功能群生物量及其对环境变化的响应
短句来源
     Variation of Zepu Glacier and Environmental Change in the Eastern Nyainqêntanglha Range since 3.2 ka BP
     3.2ka BP以来念青唐古拉山东部则普冰川波动与环境变化
短句来源
     PROGRESS IN THE STUDY ON SAHEL CLIMATE AND ENVIRONMENTAL CHANGE
     Sahel气候与环境变化研究进展
短句来源
     Groundwater and environmental change
     地下水与环境变化研究
短句来源
     “GLOBAL ENVIRONMENTAL CHANGE AND FOOD SYSTEMS (GECAFS)” SCIENCE FRAMEWORK AND IMPLEMENTATION STRATEGY
     “全球环境变化与食物系统 (GECAFS)”科学框架与实施战略(英文)
短句来源
更多       
  环境变迁
     Agricultural Reclamation Policy and Environmental Change in Northwest China in the Qing Dynasty
     清代西北地区的农业垦殖政策与生态环境变迁
短句来源
     Environmental Change and Studies of Environmental History in Germany
     德国的环境变迁与环境史研究——访德国环境史学家亚克西姆·纳得考教授
短句来源
     POPULATION GROWTH, ECONOMIC GROWTH AND TECHNOLOGICAL CHANGE IN RELATION TO THE ENVI-RONMENTAL CHANGE --MODERN ENVIRONMENTAL CHANGE IN CHINA (1952-1990)
     人口增长、经济增长、技术变化与环境变迁——中国现代环境变迁(1952—1990)
短句来源
     Based on the data from 1991 to 2001,the environmental change and biological response were analyzed.
     根据大亚湾核电站运行前后的环境与浮游植物相关资料,对其环境变迁与生物响应进行了相应分析。
短句来源
     ENVIRONMENTAL CHANGE IN THE SOUTHERN PART OF TARIM BASIN IN RECENT 2000 YEARS
     塔里木盆地南部2000年来的环境变迁
短句来源
更多       
  环境演变
     ADVANCE IN MARSH SEDIMENTATION AND ENVIRONMENTAL CHANGE STUDY
     沼泽沉积与环境演变研究进展
短句来源
     Soil Erosion Environmental Change, Global Change and Mechanism of Preventing and Reducing Disasters
     土壤侵蚀环境演变与全球变化及防灾减灾的机制
短句来源
     MANAGEMENT AND APPLICATION OF THE ENVIRONMENTAL CHANGE INFORMATION
     环境演变信息的管理与应用
短句来源
     Study on the Holocene Environmental Change in the Eastern Region of Guanzhong Basin and Its Influence on Human Culture
     关中盆地东部全新世环境演变及其对人类文化的影响
短句来源
     METHOD OF SCANNING IMAGE ANALYSIS FOR TREE-RING RESEARCH AND ITS APPLICATION IN ENVIRONMENTAL CHANGE
     树木年轮研究的扫描图像分析方法及其在环境演变中的应用
短句来源
更多       
  环境演化
     There are two advantages of its use in archaeology,one is to analyse the relationship between environmental change and cultural development,the other is to analyse the characteristics of archaeological features and the human activity reflected in it.
     土壤微形态分析在考古学中的优势主要有:分析区域环境演化与考古遗址形成及考古学文化发展的关系; 分析考古遗址内各类遗存的特征及其反映的人类活动特点。
短句来源
     Based on the importance of Holocene and the Loess Plateau in the research of global environmental change, the combination of the two points -the environment evolution of Loess Plateau in Holocene has become the focus of many research scholars.
     基于全新世与黄土高原在全球环境变化中的重要意义,两者的结合点—黄土高原全新世的环境演化就成为众多学者研究的焦点。
短句来源
     The discovery of abrupt climatic changes and the aim of predicting the environmental change in the coming future of the study of global change make studies on the high-resolution sequence of environmental change a frontier and hotpoint of the study of global change.
     由于冰芯与深海沉积和其它环境演化信息的记录载体相比优势明显,国际上的晚第四纪高分辨率环境演化序列研究多采用冰芯与深海沉积序列。 而黄土和古土壤序列是我国在全球变化研究中的一个特色和优势领域。
短句来源
     The environmental change stages based on spore-pollen records on south coast of the Laizhou Bay since the Late Pleistocene are consistent with global climate events as well as the environmental change stages around the Bohai Sea.
     孢粉组合所反映的莱州湾南岸晚更新世以来的环境演化同全球性的气候事件及渤海沿岸环境变化具有很好的可比性
短句来源
     The spore-pollen analysis of palaeosol section of Malan Loess of Xishan Mountain of Beijing revealed the sequence of vegetation change during the Middle Sage of the Last Glacial of this area,and the sequence could be divided into three stages,which corresponded well with those sequences of environmental change of other areas of North China.
     对北京西山马兰黄土中的古土壤部分进行了孢粉分析,恢复了末次冰期中期这一地区的植被演化序列,研究结果显示末次冰期中期北京西山地区的植被演化分为三个阶段,这一特征与我国北方其它地区的环境演化序列具有较好的一致性.
短句来源
更多       

 

查询“environmental change”译词为其他词的双语例句

 

查询“environmental change”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  environmental change
The adaptations are considered as transients to a new homeostatic condition induced by an environmental change.
      
Ecological concerns had played a major role in the formation of experimental embryology, and they are returning as the need for knowledge about the effects of environmental change on embryos and larvae becomes crucial.
      
Some chemical indices can be used to record chemical weathering undergone by the Changjiang sediment and environmental change.
      
Carbon isotope evidence for environmental change in Nihewan Basin, China
      
Environmental change recorded by lake sediments is one of the important branches of the past global changes study.
      
更多          


The bluish green pond "water bloom" is generally recognised as the typical waterquality of most high-yield fish ponds in Wuxi fish farms. A study of the ecology ofthe fish pond, the "water bloom", the biology of the dominant algae and its value as fishfood has been carried out. It was found that the bluish green color of the pond water mainly is formed bythe "water bloom" of a dinoflagellate(Gymnodinium sp.), which multiplies enormouslyunder the favorable conditions of adequate illumination, warmth, and heavily...

The bluish green pond "water bloom" is generally recognised as the typical waterquality of most high-yield fish ponds in Wuxi fish farms. A study of the ecology ofthe fish pond, the "water bloom", the biology of the dominant algae and its value as fishfood has been carried out. It was found that the bluish green color of the pond water mainly is formed bythe "water bloom" of a dinoflagellate(Gymnodinium sp.), which multiplies enormouslyunder the favorable conditions of adequate illumination, warmth, and heavily manuredwaters. It is very sensitive to environmental changes. If the algae are over populated,the pond water would damage and cause the suffocaiton of the pond fish. The integratedmanagement of heavily manuring, continous addition of freshwater, and the reasonableoperation of aerators will promote and control the multiplication of the algae. Microscopical examination on the digestive tracts showed that large amount of thealgae were taken by the silver carp, bighead carp and the finglings of common carp,crucian carp and tilapia. Obviously the "water bloom" of the algae effects greatly the production of fish pond.According to the statistics of the Fishery Team No.1 of Helie People's Commume, thefish ponds having "water bloom", the net yield of silver carp and bighead carp willincrease 33.4-37.5%.

由蓝绿色裸甲藻(Gymnodinium sp.).形成的蓝绿色水华是无锡渔区高产鱼池典型水质之一。本文对该藻的形态特征、生态、池塘培育和控制以及对鱼类的影响进行了研究。 蓝绿裸甲藻水华具喜温、喜光、喜有机氮肥,喜红褐色水色(生物因子),且对外界环境的变化十分敏感等生态特点。 蓝绿裸甲藻水华池的理化条件较差,特别是藻体繁殖过度,极易恶化水质,造成鱼类泛池。采用增施有机氮肥、合理使用增氧机、加水等综合措施可促进和控制该藻的繁殖。 经鱼类消化道镜检表明,蓝绿裸甲藻能被鲢、鳙鱼及鲤、鲫、罗非鱼鱼种大量摄食,并被鱼类消化。对无锡河埒渔业一队成鱼池三年统计,蓝绿裸甲藻水华池的鲢鳙鱼净产量比无水华池高33.4~37.5%。

Xizang (Tibet) is the main body of the "World Roof" -the Qinghai-Xizang Plateau. Although the continuous uplift of the Plateau and the global climatic changes had no distinct influence on the entire geomorphological framework notable paleogeographical evolution has been witnessed. According to C14 dating, the process can be divided into three stages. 1) early Holo-cene (10000-7500 years B.P.), when the environment became better, for instance, the retreat of glaciers, the increase of plants, the development of...

Xizang (Tibet) is the main body of the "World Roof" -the Qinghai-Xizang Plateau. Although the continuous uplift of the Plateau and the global climatic changes had no distinct influence on the entire geomorphological framework notable paleogeographical evolution has been witnessed. According to C14 dating, the process can be divided into three stages. 1) early Holo-cene (10000-7500 years B.P.), when the environment became better, for instance, the retreat of glaciers, the increase of plants, the development of peat and marshes, and salt-lake precipitation in the interior of northern Xizang Plateau ; 2) middle Holocene (7500-3000 years B.P.) , when both Vegetation and peat-marshes were in the most favourable condition, the forest line occurred over the plateau surface in southern Xizang; glacier retreated to the present position; lakes were at a stage of relatively high water level; climate was warm and humid and human activities spread all over the plateau, 3) late Holocene (3000 years B.P.to the present), also known as neo-ice age. Three glacial advances are seen and natural environment deteriorates; vegetation on the plateau surface is becoming steppe and desert steppe while peat and marshes decline; lakes diminish, and most of the exterior lakes turn into interior ones on the Plateau. Furthermore, salt precipitation becomes stronger; ancient human beings migrate towards the lower parts due to the cold and dry climate, and the northern part of the N.Xizang Plateau became a depopulated area.Distinct paleogeographic regional diff erenciation is recognized in Xizang.The greatest environmental change has been witnessed in the high mountain and broad valley-lake basin region of Southern and central Xizang where the transformation of exterior lakes into interior ones, the development of peat-marshes and the advance and retreat of forest line mostly occur.

本文从冰后期以来湖泊的退缩、泥炭沼泽的发育、冰川与冻土的变化、生物的演替以及人类活动范围的扩大与缩小等方面论述西藏全新世古地理环境特征和演变过程,并结合C~(14)的年龄数据,认为全新世时期西藏自然环境的演变可分为早全新世(10,000—7,500年)环境好转阶段、中全新世(7,500—3,000年)环境最宜阶段以及晚全新世(3,000年至现在)环境恶化阶段。而且全新世不同时期古地理环境具有明显的地域差异。现时西藏地区仍在继续上升,高原内部仍将继续向干冷的自然环境变化。

This paper reports that in 1962 there were one hundred and eightyfive species of birds in the suburbs of Lanzhou. They were found to belong to 16 orders and 39 families. There were 114(92+22)species in 1981-1982, they were found to belong to 14 orders and 32(31+1) families. According to the classification 2 orders and 8 families of birds were decreased against 1962, and a new family (Glareolidae) increased.Of existing birds only 92 species are just the same as in 1962, making up 49.72% of the total in 1962....

This paper reports that in 1962 there were one hundred and eightyfive species of birds in the suburbs of Lanzhou. They were found to belong to 16 orders and 39 families. There were 114(92+22)species in 1981-1982, they were found to belong to 14 orders and 32(31+1) families. According to the classification 2 orders and 8 families of birds were decreased against 1962, and a new family (Glareolidae) increased.Of existing birds only 92 species are just the same as in 1962, making up 49.72% of the total in 1962. Other 22 new records are found to be 19.29% of existing birds.Accoraingto the feeding analysis of the decrease and increase of the birds in the suburbs of Lanzhou from 1962—1982, it may be seen that the rough trend of the past twenty years on the bird community succession in the suburds of Lanzhou is as follows: The birds of feeding on fish had remarkablly decreased; those of feeding on mice and omnivorous birds had decreased also; and those of feeding on seeds and insectivorous birds had increased in varying degrees.There are nearly twenty hunting-birds which have economic value. among the 93 species decreased, and the middle-sized and small—sized insectivorous birds have greatly decreased also.The main reasons of these phenomena are the environmental change, the pollution of the environment and indiscriminate catching and killing.The paper puts forward a proposal at last. In order to renew bird′s resources, we should try to attract the beneficial birds to stay here. In the firstplace, we must attract Swallows、Tits、 Swifts、Starlings and sc on.

本文根据1981—1982年全年在兰州市郊所采鸟类并与1962年以前在相同范围内所集鸟类对比,作出群落动态分析和益害评价。文章认为;廿年来,兰州市郊鸟类种类总的来说是减少了,引起这种减少的原因固然很多,但主要是环境污染和人为的干扰,使本来能为人类提供肉食或消灭害虫的一部分鸟类失去了应有的作用,为人类带来巨大损关。应采取生态措施,植树造林悬挂巢箱招引益鸟,使其为农林、园艺和卫生保健事业服务。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关environmental change的内容
在知识搜索中查有关environmental change的内容
在数字搜索中查有关environmental change的内容
在概念知识元中查有关environmental change的内容
在学术趋势中查有关environmental change的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社