生态种

Habitat utilization of root vole was studied in the region of Haibei Alpine Meadow Ecosystem Research Station, the Chinese Academy of Sciences, from July to September of 2002 and 2003. Three indexes of activity intensities, runway length, runway branch number and burrow entrance number were used to estimate root vole's utilization intensities on four types of habitats, manual cultivated land, true meadow, swamp meadow and Dasiphora fruticosa shrub.

为研究根田鼠对不同类型栖息地的利用强度，于2002-2003年的7-9月在中国科学院海北高寒草甸生态系统定位站地区采用样方法测定了4种类型栖息地（人工耕作地、真草甸、沼泽化草甸、金露梅灌丛）中的3个根田鼠活动强度变量（跑道长度、跑道分叉数、洞口数）。

Sixty-three isolates of soil dematiaceous hyphomycetes belonging to 25 species in 14 genera were found from 24 soil samples in the Qaidam Basin, Qinghai province.

从青海省柴达木盆地的不同生态类型地区，采集土样24份，从中分离获得暗色丝孢真菌分离物63个，经鉴定分属于14属中的25种。

Reciprocal diallel cross was conducted to confirm the hybrid possibility of the two oysters.

结果表明，两种牡蛎不存在明显的生态隔离和季节隔离等交配前生殖隔离机制。

These 10 QPM inbvreeds inbreeds were used to make up a 10-parent diallel and these 45 crosses were tested in three different environments in Yunnan province and Guangxi Autonomous region.

通过部分双列杂交获得45个杂交组合，将这些组合种植在云南省及广西自治区的三种不同生态条件下进行观察鉴定。

Zoology footmark puts forward at 2 0 century 90 time, it is a kind of novel resource uses assessment technique, its computation is compendious, can develop continuously to the area decision-making have certain directiveness.

生态足迹提出于 2 0世纪 90年代，是一种新颖的资源利用评价方法，它计算简明，对地区可持续发展决策具有一定的指导性。

It's a kind of ecotypic feed which is sustainable development, and also a kind of novel industry which adapt to the modern agriculture.

这是一种可持续发展的生态养殖，是适应现代农业的新型产业。因创业之初，资金匮乏，所以急需大量资金的支持。

Using previous sidewalk pavement is a trend for ecotypic city.

透水性人行道建设是生态城市建设的一种趋势。

Elaeagnaceae, are with great ecological and medicinal values.

落叶灌木或小乔木，是一种具有较大药用价值和生态价值的植物类群。

The spatial distribution pattern and dynamics of four species of dominant plants Hippuris vulgaris,Eleocharis valleculosa,Blysmus sinocompressus and Suaeda glauca in wetlands of the Qinghai Lake were studied by means of spatial distribution analyses.

应用种群生态空间分布的分析方法，研究了青海湖四种主要湿地植物：杉叶藻、槽杆荸荠、华扁穗莞、碱蓬的空间分布格局及其动态。

The icon is slippery, ensnaring the unwary in its paradox of no beginning, no end, no center.

网络是种原型，总是被用来展示各种环路，各种智慧，各种彼此依存，各种经济，社会和生态的事物，以及各种沟通，各种民主，团队，或者大型系统。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。