• When sea stars are removed, species diversity falls sharply.

    海星消失后物种多样性急剧下降

    精选例句

  • At one time, ecologists believed that species diversity made ecosystems stable.

    生态学家曾一度认为物种多样性使生态系统变得稳定

    精选例句

  • This easterly decline in species diversity is well demonstrated by birds and coral fish.

    鸟类珊瑚鱼很好地证明了东部物种多样性的退化。

    精选例句

  • 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.

    支持一观点是,长期存在的顶极群落通常先锋群落复杂食物更多物种多样性

    精选例句

  • This difference maybe result from species diversity.

    作者认为这种差异主要是不同所致。

    dict.cnki.net

  • Species diversity was higher on Yunnan pine than on other seedlings.

    云南幼苗期外生菌根真菌多样性其它植物幼苗期的

    www.kib.ac.cn

  • Species diversity was highest in the Changjiacun Village Tea Garden.

    常家村茶园最高

    d.wanfangdata.com.cn

  • Fishes in pelagic area were richer in species diversity but less abundant.

    海区鱼类种类丰富较低

    www.fabiao.net

  • Study on Species Diversity of Subalpine Meadow Communities in Wolong Nature Reserve;

    本文扎龙自然保护区内对鸻形目水鸟种类、数量及生境进行了调查。

    www.dictall.com

  • The Grand View Garden in plant species diversity not only, but also in the form of application and the design technique for changing.

    大观园不仅植物种类多种多样而且应用形式造景手法多变

    dict.chla.com.cn

  • The research indicated that habitat diversity was the main key factors to control bird species diversity in a certain time and space.

    研究表明一定时空条件下,地域景观的复杂性决定鸟类种类和数量的关键因素

    dict.cnki.net

  • The floristic region of Dian (Yunnan) -Qian (Guizhou )-Gui (Guangxi) has the highest Castanopsis species diversity in China, with 29 species .

    中国属植物最丰富地区滇黔桂地区29 种) 。

    journal.kib.ac.cn

  • But it is the American Southeast that stands out as a world centerof freshwater-species diversity, especially the southern AppalachianMountains.

    美国东南部地区正是世界上各种淡水动物物种集聚的中心,以阿巴拉亚山脉南部山区其中的典型。

    article.yeeyan.org

  • But it is the American Southeast that stands out as a world center of freshwater-species diversity, especially the southern Appalachian Mountains.

    但是美国东南部尤其是阿巴拉契亚山脉南部,却脱颖而出成为世界淡水生物聚居中心

    blog.sina.com.cn

  • Under moderate water level fluctuations, the species diversity will increase, and perennial water level fluctions play an important role in community succession.

    长期的水位变动植物群落演替上扮演重要角色

    www.taofanwen.com

  • Phanerophytes(accounted for 76.54%) were dominant in the life-form, which was representative theropencedrymion of the subtropics; The community had very high species diversity.

    生活型以高位芽植物占优势(76.54%),典型亚热带针阔混交林。

    zuci.chaziwang.com

  • 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.

    东南亚珊瑚种类超过一半分布中国海,75种的海绵以及118种的棘皮动物属于南中国海的地方特有种

    dict.cnki.net

  • Screw machine product, while species diversity, but different brands of the difference between technology, are using smaller decide frequency compression technology, homogeneity serious.

    螺杆产品虽然品种多样但是不同品牌之间技术差别较小都是采用压缩技术,同质化严重

    www.greesmd.com

  • 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,除世界现存最大鲑鱼群外,还集中罕见海獭棕熊鱼鹰。

    m.translation-dictionary.net

  • When burning occurs, it prevents competition among plant species from progressing to the point where some species exclude others, reducing the overall diversity of the ecosystem.

    发生燃烧时,阻止了植物物种之间竞争发展某些物种排斥其他物种程度减少生态系统整体多样性

    m.translation-dictionary.net

  • Given the extraordinary diversity of life on the planet, there must be mechanisms for speciation: the formation of two species from one original species.

    考虑到地球上生命非凡多样性一定存在着形成物种机制一个原始物种演变为两个物种。

    m.translation-dictionary.net

  • Every country should encourage and try their best to protect species diversity.

    一个国家应该鼓励并且他们最大的努力保护生物多样性。

    m.translation-dictionary.net

  • Typically, these are regions with a rich diversity of species that all face a similar threat to their environment.

    通常情况下这些地区物种丰富多样,然而今天它们的生存环境面临同样的窘境

    article.yeeyan.org

  • Autumn is usually a good time for immigrant species, but it's the sheer number and diversity this year that's special.

    秋季通常都物种迁入时机特别今年数量种类上的陡然增长。

    article.yeeyan.org

  • It is also a commendably broad study-covering a diversity of species from parrots to primates.

    也是一项涉及范围广泛、值得赞扬研究——涵盖了鹦鹉灵长类不同物种

    article.yeeyan.org

  • 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.

    过去里,发现了六霸王龙物种过去十年里所知道霸王龙种类是之前的两多。

    article.yeeyan.org

  • Orchids are the prime example of this plant diversity, and 100 new orchid species from New Guinea were officially described between 1998 and 2008 alone.

    兰花其中之一。1998年到2008年进官方宣布的信贷兰花品种就有100之多。

    article.yeeyan.org

  • The research found seven cat species in a 354-square-mile (570-square-kilometer) range—the highest diversity of cat species yet photographed in a single area.

    研究发现方圆354平方英里(合570平方公里林区内生存着7种猫科动物,以目前在单个地区拍摄到的猫科动物照片来看,这次发现的种类最多。

    article.yeeyan.org

  • The most barren region was behind the ear, with a median diversity of 15 species. In comparison, the forearm teemed with a median 44 species.

    细菌贫瘠区时耳朵背面,细菌种群中位数15前臂是44。

    article.yeeyan.org

  • 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.

    热带地区繁衍着北极地带上数十动植物物种,地理位置越趋向两极,生物的物种就会直线的减少趋势。

    article.yeeyan.org

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定