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人为影响     
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  human impact
     Results indicated that the basic cause that led to significant changing of landscape diversity pattern during our study period was human impact in the past 35 years.
     结果显示 ,过去 35年复杂的人为影响是研究时段内景观多样性显著变化的根本成因。
短句来源
     Spatial Different Analysis of Landscape Change and Human Impact in Urban Fringe
     城市边缘区景观变化与人为影响的空间分异研究
短句来源
     Thus the condition of Land-Use and Land-Cover shows an apparent grads difference. 2. The human activities have a great influence on the Land-Use change. According to the human impact index formula, all the human impact indexes occuring during six periods including the years of 1961, 1973,1981, 1993,2000 and 2003,and in the eightmain districts, are increasing gradually.
     2、人类活动对土地利用变化有很大的影响,根据区域人为影响指数公式,1961、1973、1981、1993、2000和2003年这六期及现在主城区范围内的八个政区和整个区域的人为影响指数几乎都呈递增趋势,随着人口的急剧增加,人类活动对土地利用变化的影响日益加剧。
短句来源
     According to SUAWR contribution of the 7 principal components retrieved from indicators system by factor analysis,the key of entire improvement of SUAWR of the whole evaluating area depends on adjustment of anthropogenic activities to lessen bad human impact on SUAWR.
     分析表明,该区SUAWR的全面改善关键在于SUAWR人为影响因素的调节。
短句来源
     This distance can be used to divide the whole study area into natural landscape and human impact landscape suitably. Human landscape distribution to land form resulted that the area with elevation from 2? 400 to 4?
     海拔 2 4 0 0~ 4 80 0m和坡度 2 0°~ 4 0°区间为卧龙自然保护区人为干扰活动强度最大的区域 ,这种人为影响景观的空间分布特征对于保护区的自然管理工作威胁极大。
短句来源
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  human influence
     HUMAN INFLUENCE ON LAND DESERTIFICATION IN YUANMOU DRY-HOT VALLEY
     元谋干热河谷土地荒漠化的人为影响
短句来源
     Historically Chinese Alligator widely distributed in Yangtze River valley and Yellow River valley. With the changing of climate and human influence its wild population declined dramatically. Till 1983, only about 500 individuals survived in some isolated sites of middle and lower reaches of Yangtze River (South Anhui Province and Northwest area of Zhejiang Province).
     历史上曾广泛分布在长江、黄河流域,由于气候环境,人为影响等多种因素,野生扬子鳄的数量急剧下降,1983年时仅存500条左右,分布于长江下游的皖南及浙江西北的狭窄区域,野生种群已到灭绝的边缘。
短句来源
     Human influence's degree reached the maximum in 1997. The influence of human activities on river runoff rises notably.
     在1997年人为影响程度最大,其值达到40%左右。 无定河流域河川径流的人类活动影响程度在显著上升。
短句来源
     Water environment problems historically come from the detrimental evolvement of hydrology, resource and environmental features of water body caused by natural factors and human influence.
     水环境问题是由于自然因素和人为影响使水体的水文、资源与环境特征向不利于人类利用方向演变而产生的。
短句来源
     The data of remote sensing with the characteristics of wide cover, fast update, are effective to investigate landscape pattern and dynamic process by designing and comparing the remote sensing of landscape in different periods. Therefore researching the landscape pattern and its changing trend is the foundation for how to reasonably mix the nature or human influence, how to construct the landscape distribution in safe ecosphere, how to issue the effective decision about ecosphere protection and administration.
     遥感影像资料具有覆盖范围广,资料更新速度快的特点,在景观格局和景观动态过程研究中起到了重要的作用,通过对不同时段景观的遥感分类制图和比较,可以研究景观空间格局及其动态变化,这为合理调控自然和人为影响因素,构建生态安全的景观格局,制定有效的生态保护和管理决策奠定基础。
短句来源
  artificial influence
     In view of the high artificial influence factor and the low test accuracy of the traditional universal testing machine system,a WE300A universal testing machine system is deveolped by using virtual instrument . The software is based on PCI bus and runs on the LabWindows/ CVI platform.
     针对传统万能试验机测试系统人为影响因素高、测试准确度低等弊端,采用虚拟仪器技术,在LabWindows/CVI平台上研制开发了一套基于PCI总线的WE300A型万能试验机微机测控系统。
短句来源
     The Artificial Influence on Taiyuan City Urban Watery Enviroument and Countermeasuhes about It
     太原市城市水环境人为影响因素及防治对策
短句来源
     The diversity index of the birds in the area is 1.61,and evenness index is 0.87. In this essay, explanation of the cause of the formation is given according to the weather, geography, vegetation, and the artificial influence. The essay ends with some concrete protective measures. 
     多样性指数H′=1.61,均匀度J=0.87.通过对本地区的气候、地理、植被、人为影响等情况的调研,揭示了珠海冬季鸟类多样性的成因,并提出了具体保护措施.
短句来源
     The environment ecology, plant species composition, character of community quanity, dominant degree and productivity of rotation land, waste land and waste man-made grassland at different evolution stages and under different artificial influence in southwest mountainous region of Sichuan are discussed in this article.
     本文论述了川西南山地不同演替阶段,不同人为影响下的轮歇地、撩荒地及荒芜人工草地的环境生态,植物种类组成,群落数量特征,优势度与生产能力,特别比较了不同演替年限的植被经济类群比例。
短句来源
     This paper analyzes some different methods for measuring and computing aggregate density and air voids of asphalt mixture, which influence on determining air voids of asphalt mixture based on the study of some different fine aggregate asphalt mixtures, discusses similarities, differences and correlations of different methods, suggests that we should avoid artificial influence on determining air voids of asphalt mixture and looks forward to standardization of measuring and computing methods
     通过对不同级配细粒式沥青混合料的研究 ,分析了集料密度和混合料空隙率的不同测试方法和计算方法对于确定沥青混合料空隙率的影响 ,对其间的异同及相互关系进行了探讨 ,提出了确定沥青混合料空隙率时应尽量避免的人为影响 ,同时对今后测定和计算方法的规范化进行了展望。
短句来源
更多       
  man-made influence
     Structure analysis of whole hull can simulate the real load ,reduce man-made influence of result caused by boundary conditions.
     整船结构分析能够真实地模拟船舶所承受的载荷分布,减少边界条件对分析结果带来的人为影响,是一种精度更高的分析方法。
短句来源
     Study on Assessment of Environmental Vulnerable Degree and Man-made Influence of Mu Us Desert
     毛乌素沙地的环境脆弱度评价及人为影响研究
短句来源
     It has great significance to carry out the research on environmental change, regional response and man-made influence of the region, especially to desertification control of agriculture and animal husbandry interlaced area in northern China, to ecological environmental construction of China and to regional development striding across provinces or districts.
     开展该区的环境变化、区域响应以及人为影响研究,对北方农牧交错带土地沙漠化的防治和我国的生态环境建设以及跨省(区)的区域发展都具有十分重要的意义。
短句来源
     On the basis of research theories and methods of environmental vulnerability, by using the software such as Excel, Maplnfo, Photoshop and mathematical statistics, the characteristics of environmental vulnerability change of Mu Us Desert is analyzed, vulnerable degree assessment model is established, environmental vulnerable degree is evaluated and man-made influence in the process of environmental vulnerable change is discussed.
     本文基于环境脆弱性研究的理论和方法,运用Excel、MapInfo和Photoshop等软件工具和数理统计方法,全面分析了毛乌素沙地的环境脆弱性变化特征,建立了脆弱度评价模型,进行了环境脆弱度评价,探讨了环境脆弱变化的人为影响
短句来源
     The operation is simple and with high automation, little man-made influence. Results of the test are of high accuracy.
     新方法操作简单,自动化程度高,人为影响因素小,测试结果准确度高。
短句来源

 

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  human impact
The dynamics of the salinity, ionic composition, oxygen content of water, and nutrients under human impact on water bodies of the southern Aral Sea region are shown.
      
Reservoir zones subject to long-term human impact are distinguished.
      
Some heavy metals are more enriched in the surface sediment than in the deltaic sediments, reflecting human impact.
      
Composition and variability of soil solutions as a measure of human impact on protected woodland areas
      
The rhythm of the associations Dentario bulbiferae-Fagetum and Carici pilosae-Fagetum reflects the course of succession processes running six years after the human impact (cutting) in the ecosystem.
      
更多          
  anthropogenic influence
Microorganisms of Lake Baikal and Lake Nyasa as Indicators of Anthropogenic Influence: Prospects for Use in Biotechnology
      
The influence of moisture and hydration is 2-3 times less significant; mesorelief is 4-5 times less significant; and productivity (feeding capacity) and anthropogenic influence are 7-9 times less significant.
      
Common features of the distribution of products of hydrogen sulfide in sediments of the river and water reservoir and the specificity of anthropogenic influence in each basin are established.
      
The status of amphibians in populations subjected to anthropogenic influence of various natures has been evaluated.
      
The process of attaining stationary state and reorganization of the genetic structure of the system under anthropogenic influence were simulated.
      
更多          
  human influence
We hypothesise that chimpanzees in confined settings may show right side preferences due to (inadvertent) human influence; these can be tested empirically.
      
This is the situation, in which human influence is minimal.
      
Human influence on heavy metal distribution in the Upper Lake Nansi sediments, Shandong Province, China
      
In Jinuo ethnic region, forest landscape is degenerating, and bird diversity is reducing as a result of human influence.
      
Quantity and quality of effects are influenced by meteorologic and hydraulic boundary conditions and, of course, by the human influence itself.
      
更多          
  artificial influence
The baseline concentrations of heavy metals in soil and the geochemical norms have been established to distinguish natural or artificial influence on the environment.
      
The Project Skyfire is an attempt to learn more about the atmospheric conditions leading to thunderstorms in this area and to investigate the possibilities of an artificial influence on their development by cloud seeding.
      
The main difference from previous attacks is that the artificial influence is done periodically in order to destabilize the infrastructure.
      
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