查询词典 biodiversity

The patterns and changing of The Changbai Mountain forest ecosystem services affected by human activities were explored in this paper. The impact of human activities on Changbai Mountain forest ecosystem services include positive effects and negative effects, they were expatiated in the paper. The positive effects include protecting idioplasm resources, wildlife and natural landscape, and forest fireproofing, and so on. The negative effects contain the capacity of biodiversity, purifying environment, regulating climate, buffering disaster and supplying product etc.

摘 要：本文分析了人类活动对长白山森林生态系统服务功能影响的方式和利弊，并将其影响分为正面影响和负面影响进行阐述，其中正面影响为生物种质资源保护、野生动植物资源保护、森林防火、自然景观保护等；负面影响为生物多样性维持能力下降、影响生态系统对大气和气候的调节过程、削弱净化环境的能力、影响水文调节能力、影响灾害缓冲能力、降低生态系统产品供给能力、改变营养物质的贮存和循环过程等。

Based on the inquisitional data of sampling sites, this research comparatively analyzed the biodiversity of the natural plant community in the upper and lower reaches of Trim River by adopting diversity index, richness index and evenness index.

本文根据对塔里木河的实际调查资料，分别计算了上、下游典型样地的物种多样性指数、丰富度和均匀度指数，对塔里木河上、下游地区的天然植被的群落特征进行了对比分析。

Its research institutes include Netherlands Institute for Brain Research, Fungal Biodiversity Center, Netherlands Institute of Ecology, Netherlands Institute for Development Biology, and Interuniversity Cardiology Institute of the Netherlands etc.

该院的科研院所包括荷兰大脑研究所，真菌生物多样性中心，荷兰生态学研究所，荷兰发育生物学研究所，和荷兰校际心脏病学研究所等研究所。

Why is it so important to preserve biodiversity. The invertebrate represent 95 % of the living world.

透过景致怡人的亮丽风光，带出为何要保护大自然中多种虫虫生物的重要性；无脊椎动物占了所有生物种类的95%。

Cloned into intensely managed timber plantations, these novel organisms, proponents argue, could lead to a rare win-win situation for business and the environment , bolstering the logging industry's thin profit margins even as they provide new opportunities for conserving biodiversity in the world's remaining wild forests.

支持者们认为这些新的有机体已经被克隆成管理严密有序的人工木材林，这会为商业和环境带来双赢的局面，甚至当它们为保存世界上仅存的野生森林的生物多样性提供新机会的时候，还可以支撑伐木工业微薄的利润率。

The fertility of meandering rivers is reflected by the huge biodiversity that can be supported in these areas.

这里的生物多样性在在反映出淤泥肥沃的滋养力。

A key task will be to predict and mitigate this loss of biodiversity and the degradation of ecosystem function.

而生态学中的一个关键的任务将是预测并减少生物多样性的丧失和生态系统功能的退化。

The representative of Nanji Islands is rich in mollusca and algae resources, reflects the high biodiversity, and the distribution of many marine species has its specificity and can fill the vacancy. These make Nanji Islands National Marine Reserve.

南麂列岛的代表性特征是贝藻类资源丰富，体现了很好的生物多样性，许多海洋物种的分布具有特殊性和补缺性，由此确定了南麂列岛国家级海洋自然保护区的地位。

The journal publishes in the areas of: ecology and ecophysiology; conservation biology and biodiversity; forest biology and management; cell and molecular biology; paleobotany; reproductive biology and genetics; mycology and pathology; and structure and development.

该期刊发表文章的区域包括：生态学和生态生理学；保护生物学和生物多样性；森林生物学和管理；细胞和分子生物学；古植物学；生殖生物学和遗传学；真菌学和病理学；以及结构和发育。

They are nonnative plants and animals that harm or endanger native plants and animals or other aspects of biodiversity.

与外来物种相对的一个概念是土态或人类作用下，在异地生长、繁殖并建立种群的现象。

I think he's learned how to approach hitters....

Johhny Damon说，『他已是最好的了，再没有人能够比他做的更好，我想他的球技已经完全成熟了，而且他也已经学会了如何去对付和压迫各种打击者。。。。。。

In effect, an 18 foot King Cobra could actually look down onto the average human being.

际上，一个18尺眼镜蛇王其实可以俯视到的平均人。