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
   artificial eco 的翻译结果: 查询用时:0.161秒
图标索引 在分类学科中查询
所有学科
更多类别查询

图标索引 历史查询
 

artificial eco
相关语句
  “artificial eco”译为未确定词的双语例句
     Based on the analysis of the characteristics of urban eso-system, effect of urbanization on the community structure and function of the natural eco-system has been studied from a view point of ecology. It is shown that the process of urbanization is essentially a transition from a type of internal stable natural and semi-natural eco-system to a type of external stable artificial eco system.
     通过分析城市生态系统的特点,本文从生态学观点出发探讨了城市化过程对自然生态系统种群、结构和功能的影响,揭示了城市化过程实质上是一种从自稳定的自然和半自然生态系统向不能自稳定的人工生态系统过渡的过程。
短句来源
     Adopt biological ways to improve eco environment and construct artificial eco system.
     采取生物措施 ,改善生态环境 ,建立人工生态系统 ;
短句来源
     Based on the influence on human body of the Wuxing(five elements,including metal,wood,water,fire and earth)and the,part of the theory of the ancient Chinese Fengshui(Wind and Water),the importance of the practice to abbey the ancient tradition,human and nature in one',in both natural and artificial eco environment design is analyzed.
     通过对中国古代传统风水理论中阴阳五行学及中华医学等学说关于五行、五气对人产生的影响 ,阐述了在住宅小区建设中应遵循“天人合一”的古代传统宇宙观 ,在构建小区时 ,应把人工生态系统与自然生态统有机地结合起来
短句来源
  相似匹配句对
     Eco-construction of Urban Artificial Wetlands
     城市人工湿地的生态营建
短句来源
     The eco-environmental effect of the artificial forest were studied and evaluated.
     选择岷江上游典型的油松幼林,通过2a的定位监测,研究了油松林恢复重建的生态环境效应。
短句来源
     Legend of ECO
     ECO传奇
短句来源
     On Eco-literature
     论生态文学
短句来源
     artificial soil.
     人造土,用以模拟田间土壤供小型土槽用。
短句来源
查询“artificial eco”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
没有找到相关例句


By the principle, way and method of experimental ecology and ecolog-ical kinetics and ecological climatology, we make researches on the mach-anism and succession changes of artificial eco-system protection in the steppe desert area with a precipitation of about 180mm. The precipitation isa main replenishment sources for plant growth in this area. Since 1980s,the precipitation is reduced, the rainfall distribution is tend to be evenin a year. It is relatively speaking that the effectiveness of precipitationto...

By the principle, way and method of experimental ecology and ecolog-ical kinetics and ecological climatology, we make researches on the mach-anism and succession changes of artificial eco-system protection in the steppe desert area with a precipitation of about 180mm. The precipitation isa main replenishment sources for plant growth in this area. Since 1980s,the precipitation is reduced, the rainfall distribution is tend to be evenin a year. It is relatively speaking that the effectiveness of precipitationto the plant is increased. The shifting sand dune and initial-stage fixed dune are as a halfclosed system. Because of the bio-crust development on the dune surfacein the long-time fixed-dune area, the plant cosumes the water in the sanddune, which makes the water tend to be exhausted. Therefore, it presentsa closed system. The plant for sand fixation, microclimate and sandy landmoisture are formed a complex circle system. We have set up a data modelon the basis of analysis of the relations among shifting sand, moisturedynamic, relative air-humidity, temperature, precipitation, bio-crust,total vegetation coverage and so on. The condensed water covers two processes of molecular absorbtion andthermodynamics. The micro-climatic factors influences and limits the pro-cess of absorbing condensation, participating and conditioning the thermo-dynamics process from different vetor direction. The water surface evapor-ation contents three essential factors of temperature, relative humidity andwind velocity.The data model establishment can show the way and intensityof its influences.

运用实验生态和生态动力学,生态气候学的原理、途径和方法,研究在降水180毫米左右的草原化荒漠地区,依天然降水建立人工生态防护体系机理、演替变化。大气降水是本区植物繁衍的主要补给源。自八十年代以来降水有减少趋势,但年内分配趋于均匀,相对来说提高了降水对植物补给的有效性。流动沙丘和固沙初期沙丘体为一半封闭系统;在固沙年代较久的地区,由于沙丘表面生物结皮的发展,植物生长消耗了沙丘体内的贮持水量,沙体水分枯竭呈一封闭系统。固沙植物、微气候和沙地水分间形成一复杂的循环系统。据对流沙、1964和1981年固沙地水分动态与空气相对湿度、气温、降水、生物结皮、植被总盖度等关系分析,建立了数值模型。吸湿凝结水包含着分子吸湿和热力学二个过程,微气候因子影响并制约着吸湿凝结的过程和数量,它们从不同矢量方向参与和制约着热动力学过程。水面蒸发它包含了温度,相对湿度和风速三个要素,建立数值模型可揭示其影响的方式和强度。

On the base of the analysis of research status and development trend of small watershed management at home and abroad, this subject applied the ecology principle, the theory and method of economy and systematic engineering. Its purpose is the improvement of ecological environment, control of soil and water loss, the improvement of land productive capacity, realization of good benefit. Through the five years' untiring efforts, the technique system of small watershed comprehensive management and artificial...

On the base of the analysis of research status and development trend of small watershed management at home and abroad, this subject applied the ecology principle, the theory and method of economy and systematic engineering. Its purpose is the improvement of ecological environment, control of soil and water loss, the improvement of land productive capacity, realization of good benefit. Through the five years' untiring efforts, the technique system of small watershed comprehensive management and artificial eco economic system was established, and the experimental demonstration region of Huangjiaercha small watershed comprehensive management in Xiji county of Ningxia Hui Autonomous Region was built. According to the quantitative analysis of population consumption, resources and environment, we firstly put forward the method of the environmental human carrying capacity in the watershed. The amount of environmental human carrying capacity of the watershed is 128 per square kilometers under the simply having enough food and clothing level. The results indicated that watershed treatment effect was notable; grain yield per unit area was increased by 4.2 times; the income per capita was increased by 2.5 times; wood and grass cover area was raised from 1.7% to 61%; the soil loss is reduced by 95%.

在分析国内外小流域治理研究现状和发展趋势的基础上,应用生态学原理、经济学和系统工程学理论和方法,以改善生态环境、控制水土流失、提高土地生产力、实现良好综合治理效益为目的,经过五年多努力,建立了小流域综合治理技术系和人工生态经济系统,并建成了宁夏西吉县黄家二贫小流域综合治理试验示范区.研究表明,该地区2000年在温饱水平下流域人口承载力为128个/km2.小流域治理效果显著,粮食单产比治理前增加4.5倍,人均收入增加2.5倍,林草覆盖面积由1.7%提高到61%,土壤流失量减少95%.

Based on the analysis of the characteristics of urban eso-system, effect of urbanization on the community structure and function of the natural eco-system has been studied from a view point of ecology. It is shown that the process of urbanization is essentially a transition from a type of internal stable natural and semi-natural eco-system to a type of external stable artificial eco system.

通过分析城市生态系统的特点,本文从生态学观点出发探讨了城市化过程对自然生态系统种群、结构和功能的影响,揭示了城市化过程实质上是一种从自稳定的自然和半自然生态系统向不能自稳定的人工生态系统过渡的过程。

 
<< 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artificial eco的内容
在知识搜索中查有关artificial eco的内容
在数字搜索中查有关artificial eco的内容
在概念知识元中查有关artificial eco的内容
在学术趋势中查有关artificial eco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