查询词典 biodiversity

ChEss is a pilot project within the Census of Marine Life initiative. The main objective of ChEss was to determine the biogeography and biodiversity of deepwater chemosynthetic ecosystems and to understand the processes driving them.

深海化能合成生态系统是当前最大的国际海洋生物多样性研究计划--国际海洋生物普查计划的现场研究项目之一。

Collembola, Protura and Diplura are not only important groups of the soil animal biodiversity, but also one of the key groups in studying the evolution arthropod, because their phylogenetic position are critical to the understanding of the evloution of insect orders.

跳虫、原尾虫和双尾虫不仅是土壤动物多样性研究的重要类群，又是节肢动物低等类群向陆生有翅昆虫演化的中间环节，是节肢动物进化研究中的关键类群之一。

Hence 7 national parks have been established since 1982 with management focusing on the conservation of endangered species as well as active establishment of areas for preserving biodiversity and sustainable use. To promote environmental education, a variety of conservational programs have also been initiated in recent years, whose accomplishment will be reported in this issue.

为此，从1982年迄今已成立的7座国家公园，在经营管理上不仅著眼於保育濒危物种，更积极划设保护生物多样性和永续利用之地；近年来，亦为普及与落实生物多样性的环境教育，而推广宣传多项保育活动，本期就带您深入了解今年7座国家公园主要的保育成果。

Five water sampling collected from Miyun Reservoir were observed quantitatively. Thirty-six species of zooplankton including 11 protozoan, 15 rotifers,6 cladocero and 4 copepoda were found. The results showed the eutrophicational feature, such as lower biodiversity ,miniaturization and more amount.

浮游动物共检出4门，30属，36种；浮游动物群落具有原生动物数量多，轮虫次之，枝角类与桡足类量少的特点，呈现出浮游动物数量大、小型化、多样性低等伴随水体富营养化出现的特征。

With a study of plant community succession on 5 stocking rates,herbage utilizational efficiency and risk-benefit balance,it is suggested the sustainable development should follow:(1)no degradational principle of rangeland,(2)the maximum herbage utilizational efficiency,(3)the risk-benefit balance,When stocking rate was no more than 2.67 sheep/hm2,the proportion of grasses and plant biodiversity index and evenness were increased based on Artemisia frigida and short-grass rangeland.

草地畜牧业可持续发展的三大生物经济原则为草场不退化原则、最大生物学效率原则和风险-利润权衡原则：(1)草场不退化原则。在冷蒿小禾草退化草原上，暖季期间1.33～2.67羊/hm\+2的放牧率下可使其发生恢复演替，禾草的比例增大，植物多样性指数和均匀度指数均有所提高，从而达到利用式改良的目的；相反，若继续重牧或过牧，放牧绵羊喜食的植物种类将进一步减少，植物多样性指数也有所降低。

Based on the data collected from six sample plots in Jiulongshan Natural Reserves of Zhejiang Province, the community structure, biodiversity index, distribution pattern and age structure of Diospyros glaucifolia community were analyzed.

在对浙江九龙山自然保护区内的粉叶柿群落进行调查的基础上，分析了粉叶柿群落结构与物种多样性以及粉叶柿种群结构与分布格局等特征。

The relationship between traditional culture of Yi minority and biodiversity in Zixishan Mountain area, central Yunnan, SW China, was investigated through the approaches of ethnobiology and cultural anthropology.

采用民族生物学和文化人类学的方法，对云南高原中部紫溪山地区的彝族传统文化和生物多样性进行了调查和研究。

Through the research, the author found the true facts that are Arhorchin Mongolian ethnobotanical knowledge not only have a historical contribution to the development of indigenous society, but also have a very important applicable value and practical significance to the exploitation, utilization and conservation of grassland plant resources, to the management of grassland ecosystem, pastoral community development, conservation of biodiversity and cultural traditions, and development of Mongolian national educations of society, economy and environment.

通过本项研究发现，阿鲁科尔沁蒙古民族植物学知识不仅有其历史的贡献和作用，而且在现代社会、经济和环境条件下，对于草原区植物资源的开发利用和保护、草原生态系统的管理、牧区村社发展、生物多样性和相关文化保护以及蒙古民族教育、科学、文化的发展均有重要的应用价值和实际意义。

Environmental sciences; conservation; faunal studies; Arctic regions; arctic environment; biodiversity; environmental protection; CAFF; survey organizations; associations

关键词：环境科学；保护；动物研究；北极地区；北极环境；生物多样性；环境保护；北极动植物保护；调查机构；协会

Worked out a concrete goal for biodiversity conservation in the area, including to maintain and protect the speciality and intactness of the combined ecosystem of rivers and lakes, to protect freshwater resources, to maintain and restore the natural hydrolgical process of the river system of the area, to protect the core species and their habitats efficiently, to protect and restore the typical zonal vegetation (the subtropical evergreen broad-leaved forest), to forbit introducing the invasive species, and to eliminate or control the settled invasive species.

制定了长江中游生物多样性保护的具体目标，即维持和保护江湖复合生态系统的独特性和完整性；保护淡水资源；维持和恢复长江中游水系的自然水文过程；有效保护核心物种及其栖息地；保护和恢复典型的地带性植被；禁止引进入侵性物种，消灭或控制已经定居的入侵性物种。3。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。