Support for this idea came from the observation that long-lasting climax communities usually have more complex food webs and more species diversity than pioneer communities.
支持这一观点的是，长期存在的顶极群落通常比先锋群落有更复杂的食物网和更多的物种多样性。
This easterly decline in species diversity is well demonstrated by birds and coral fish.
鸟类和珊瑚鱼很好地证明了东部物种多样性的退化。
Research on the language of numbers shows, more and more, that one of our species' key characteristics is tremendous linguistic and cognitive diversity.
对语言中的数词研究不断表明，我们物种的关键特征之一就是庞大的语言多样性和认知多样性。
Every country should encourage and try their best to protect species diversity.
每一个国家都应该鼓励并且尽他们最大的努力保护生物多样性。
Autumn is usually a good time for immigrant species, but it's the sheer number and diversity this year that's special.
秋季通常都是物种迁入的好时机，但特别的是今年在数量和种类上的陡然增长。
But in the past year half a dozen new tyrannosaur species have been described, and during the past decade the known diversity of tyrannosaurs has more than doubled.
过去的一年里，发现了六个新霸王龙物种。而在过去的十年里所知道的霸王龙种类是之前的两倍多。
The tropics boast more than 10 times as many species of animal and plant as the Arctic, with diversity decreasing steadily as you approach the poles.
热带地区繁衍着比北极地带多上数十倍的动植物物种，地理位置越趋向两极，生物的物种就会有直线的减少趋势。
AIM to study if the species difference of soman toxicity is related to the diversity of soman binding to different animal plasma and RBC.
目的研究不同种属动物梭曼毒性差异是否与血浆及红细胞与梭曼结合差异有关。
To document the world's diversity of species and reconstruct the tree of life we need to undertake some simple but mountainous tasks.
为了用文献证明世界的种类的差异和重建生活的树，我们需要承担一些简单但是巨大任务。
In summer warm water species can also be found in the Yellow Sea but the diversity was much less than that in winter and short of typical species for Kuroshio water.
夏季，在黄海也可以发现许多暖水种，但种类数量远不如冬季多，而且少有黑潮水的典型种。
The Grand View Garden in plant species diversity not only, but also in the form of application and the design technique for changing.
大观园中不仅植物种类多种多样，而且应用的形式和造景手法多变。
With the coming of diversity information era, clothing products have been changed from large batches, few species to small batches, more species and bright individuality.
随着多元化信息时代的到来，服装产品的大批量，少品种，无个性的状况正在被小批量、多品种、具有鲜明个性的状况所取代。
Under moderate water level fluctuations, the species diversity will increase, and perennial water level fluctions play an important role in community succession.
长期的水位变动在植物群落演替上扮演重要的角色。
Genetic diversity of 16 accessions of Secale L. , representing 4 species and 8 subspecies, was evaluated using inter-simple sequence repeat (ISSR) markers.
对黑麦属4个种8个亚种共16份材料进行ISSR标记分析的结果表明，被测材料间ISSR标记多态性较高。
The wood frog group, with thirteen species recorded in China now, is a group with intricity and diversity with . some important problems to be. solved.
林蛙是一个复杂多样的类群，我国现有13种，历来是两栖动物分类学和系统学研究的热点之一。
More than half of Southeast Asia's coral species diversity is found in the South China Sea. 75 species of sponges and 118 species of echinoderms in the South China Sea are endemic.
东南亚的珊瑚种类有超过一半的分布在南中国海，75种的海绵以及118种的棘皮类动物属于南中国海的地方特有种。
The research indicated that habitat diversity was the main key factors to control bird species diversity in a certain time and space.
研究表明，在一定时空条件下，地域景观的复杂性是决定鸟类种类和数量的关键因素。
The species pools of predatory arthropod communities in rice fields were influenced by the history of pest control, the coverage of vegetation, the diversity of environment, and climatic factors.
本文对稻田捕食性节肢动物群落的种库和群落的重建进行了初步的研究。害虫防治史、植被覆盖度、环境复杂性和气候因子等对种库都有不同程度的影响。
The diversity and complexity of habitats of larvae were observed. Different mosquito larvae preferred different habitats, but symbiotic phenomenon of various mosquito species commonly existed.
幼虫孳生地复杂多样，不同蚊种有其特殊孳生习性，但各蚊种共生现象普遍存在。
The sites contain great species diversity , including the world ' s largest known variety of salmonoid fish and exceptional concentrations of sea otter , brown bear and stellar ' s sea eagle.
景区内物种丰富，除世界现存的最大鲑鱼群外，还集中了罕见的海獭、棕熊和鱼鹰。
Abstract: : Community financial services have diversity species, flexible form and are close to clients.
摘要：社区金融服务多样，形式灵活，贴近客户。
Therefore, the esterase patterns can be used as one of the criteria of classification for wild rice species, and meanwhile used to reveal the fine genetic diversity in the same species as well.
酯酶酶谱可以作为野生稻分类的依据之一，又能揭示同一野生稻种内细微遗传差异。
The company owns three nursery gardens, totally 373 mu, with a diversity of species and varieties.
现公司拥有三个苗圃基地，种植面积373亩，种植品种种类繁多。
The community has a high diversity of family, genus and species, and a great variety of plants whose composition is complex.
青冈林植物区系成分复杂，具有较高的热带成分比例。
The community has a high diversity of family, genus and species, and a great variety of plants whose composition is complex.
青冈林植物区系成分复杂，具有较高的热带成分比例。
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