群落
- 与 群落 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Regard a kind of community as the organization, industry group is having animal company group the behavior characteristic of the life.
作为一种群落组织,企业集群有着动物社群生活的行为特征。
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We'd know a whole lot about charismatic megafauna, and not very much about much else.
我们就只能了解那些有魅力的大群落,对其它的物种就不太了解了。
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Meanwhile, the dominant Niviventer confucianus of each community is divided into 4 age-group: grown-up Ⅰ, grown-up Ⅱ, nearly-agedness, and agedness, according to its fray degree of the cheek tooth. There is no infancy group and sub-grown-up group.
同时对各群落的优势种社鼠按臼齿磨损度划分年龄组,发现发现冬季只有成年Ⅰ组、成年Ⅱ组、近老体组、老年组4个年龄阶段的个体,没有幼体组和亚成体组的个体。
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Features and innovations in this study:(1) Longest successive time scale of Precambrian samples is studied;(2) The environmental and biological significances of the difference between . the carbon isotopic compositions of kerogen and coexisted carbonate were discoved;(3) The difference of biogeochemical processes between Proterozoic closed and open sea system was considered in the disccussion;(5) It is first time to carry out the chemolysis and thermolysis of kerogen in Precambrian organic matter research.(6) It is first time to apply molecular organic geochemical data to the reconstruction of Proterozoic Rodinia Supercontinent.
此项研究具有以下特色和创新之处:(1)研究对象连续时间跨度最长;(2)研究内容涉及面较全面;(3)较早详细探讨了前寒武纪沉积有机质的分子特征与古环境和生物群落的演化关系;(4)独立推导和论证了δ〓C〓和δ〓C〓的差值的生物和环境的重要意义;(5)在前寒武纪有机质研究中区分了局部封闭环境下的生物地球化学循环过程与广域海环境下的生物地球化学过程的差异;(6)开展了前寒武纪干酪根化学和热降解研究;(7)开创性地将分子有机地球化学的数据应用于元古宙Rodinia超大陆的重建中。
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Niche-oriented species-abundance models: different approaches of their application to larval chironomid assemblages in a large river.
吴承祯、洪伟、郑群瑞 2001 福建万木林保护区观光木群落物种相对多度模型的拟合研究热带亚热带植物学报 9(3):
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And Chlorella vulgaris were dominant in phytoplankton community.
和小球藻是藻类群落的主要成分。
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Cladoceran, zooplankton, community ecology, Yangtze River
中文关键字:浮游动物,群落生态,长江三峡,水库
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This is useful for clan channels where users may not be able to keep their channel all day.
这是一个非常有用的工具,特别是对那些用户不能整天维持的群落通道。
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During the years of 2 041 ~ 2 049 ,the Korean pine broad-leaved forest would become the climax forest community in this area,with an area around 13 120 ~ 13 242 hm2 if taking selective cutting as the prevailing harvesting method.
这种地带性顶极群落在未来的森林经营利用中能否存在,许多学者进行了专门的研究。徐化成等[24]对红松阔叶林的特点、分布规律、动态、经营措施等进行了详细的研究,为红松阔叶林的经营利
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The conservation objects of Haitangshan Nature Reserve are forest types Such as climax community of mixed forest of chinese pine and oak,wild animal and distinctive scenery on north slope of Yiwulu Mt.
海棠山自然保护区为森林类型,主要保护油松栎类混交林的顶极群落、野生动物和医巫闾山北侧的独特景观。
- 推荐网络例句
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Do you know, i need you to come back
你知道吗,我需要你回来
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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。