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1)  niche [英][nɪtʃ]  [美][nɪtʃ]
生态位
1.
Ecological Niches of Sucking Lice (Phthiraptera: Anoplura) and Their Coevolution Relationship with Small Mammal Hosts in Yunnan, China;
吸虱的生态位及其与小兽宿主的协同进化关系
2.
Niche Evaluation on Urban Public Space Quality;
城市公共空间品质的生态位评价
3.
Study on Optimizing Strategies of City Spaces Basing on Niche Theory——A Case in Zengcheng City;
基于生态位理论的城市空间优化策略研究——以增城市为例
2)  Ecological niche
生态位
1.
The transition of village in city in the ecological niche of city;
城中村在城市中生态位的变迁
2.
Variation of nutritional structure and ecological niche of arthropod community in plantation of transgenic insect-resistance hybrid poplar 741;
转双抗虫基因741杨节肢动物群落营养结构及生态位变化
3.
Study on medicinal plant allelopathy and soil sickness based on ecological niche;
基于生态位理论的药用植物化感作用与连作障碍的探讨
3)  Niches [英][nitʃ]  [美][nɪtʃ]
生态位
1.
Studies on the niches of the main populations in different habitats of the Loess Hilly Region,China;
黄土丘陵区不同立地条件下植物种群生态位研究
2.
The niches of major pests and natural enemies between BT cotton and common cotton;
BT基因棉与常规棉主要害虫及天敌生态位的比较研究
3.
Turf weeds community composition and niches in Pearl River Delta Region in four seasons
珠三角地区四季草坪杂草群落组成及其生态位
4)  niche theory
生态位
1.
The concepts of cultivated land ecounit and cultivated land niche are proposed based on niche theory.
生态位理论为基础,提出了耕地生态元和耕地生态位的概念。
2.
This article introduces the niche theory, which is one of the most important theories, and expounds it′s functions and senses on the research about the city development and city character, the drawing of city economic development stratagem, city development motivity mechanism, city industry layout and it′s adjustment, in order to enrich and expand the theories and methods of city study.
引入生态学重要基础理论生态位理论,认为其在城市研究中有重要作用。
3.
Niche theory is a powerful theoretical and practical tool.
生态位理论是强有力的理论分析和实践工具。
5)  ecological position
生态位
1.
On ecological position of sci-tech periodicals and their existence in differentiation;
科技期刊的生态位与差异化生存之道
2.
The edition correction of Yan’an Liberation Daily was not only the change and adjustment of the Party’s propaganda guiding principle,but also an adjustment of ecological position among the system of national jounalism ecology, further also a sucessful practice for Party and group papers’ survival and development according to the communication law.
本文用媒介生态相关理论审视延安《解放日报》的改版,认为其不仅是我党初期宣传指导思想的变化和调整,也是在当时全国媒介生态系统中媒介生态位的一次调整,更是党派、集团类报纸生存发展适应传播规律的一次成功实践。
3.
The principle of ecological position holds that every species has the ecological position of their own and different species depends on not the same foodstuff for liing, even the same species looks for foodstuff in different time and place.
生态位原理认为 ,每个物种都有自己的生态位 ,不同的物种依赖不同的食物生存 ,同一物种则错开寻食时间和地点。
6)  niche [英][nɪtʃ]  [美][nɪtʃ]
生态位;生态地位
补充资料:生态位
生态位
niche;ecological
    物种在生物群落中的地位和作用 。英文niche一词源自拉丁文 nidus  意为巢  后引申为龛 ,故曾译为生态龛 。1910 年美国学者 R.H. 约翰逊第一次在生态学论述中使用生态位一词。1917年J.格林内尔的《加州鸫的生态位关系》一文使该名词流传开来,但他当时侧重从生物空间分布的角度解释生态位概念,后人称之为空间生态位 。1927  C.S.埃尔顿著《动物生态学》一书,首次把生态位概念的重点转到生物群落上来,认为动物的生态位是指它在群落中的食物和天敌的关系,所以,他强调的是功能生态位。
    1957  G.E.哈钦森建议用多维空间来描绘生态位 。例如,一个物种只能在一定的温度、湿度范围内生活,摄取食物的大小也常有一定限度,这个物种的生态位就可以描绘在一个三维空间内;如果再添加其他生态因子,就成为多维空间。
   一般说来,动物取食种类多,生态位加宽;取食种类少;生态位变窄。多个物种取食相同食物,生态位重叠。
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