您要查找的是不是：
- Studies on Plankton Community Structure and Its Dynamics in a Recycling Aquaculture System 循环水养殖池中浮游生物的群落结构及其动态研究
- plankton community structure 浮游生物群落
- Sabina przewalskii community structure in the upper reaches of Minjiang River. 岷江上游祁连山圆柏群落结构研究
- A Study on Community Structure of Lespedeza and the Influenceof Cutting Frequence for its Nutrient Component. 胡枝子群落结构及刈割对其营养成分影响研究。
- The stream characteristics and the stream biological community structure should be monitored after the reinstatement. 修复工程完成后,政府应监察河道特徵和河道生物群落结构。
- Under the standard conditions, the oxygenproduction rates (P) and respiratory rates (R) ofnatural plankton communities were measured. 在标准实验条件下测定天然浮游生物群落的产氧率（P）和呼吸率（R）。
- The diversity and community structure of AOB in red soil sample was mainly studied in this paper. 本文主要对红壤荒草地土样中的氨氧化细菌多样性和群落结构进行分析。
- The comparison result justifies our method effectible to find the community structure of complex system. 其实证结果表明了该方法对于正确分析系统的群体结构的有效性。
- Arthropod community structures in transgenic Bt cotton fields. 转Bt基因棉田节肢动物群落结构特征研究。
- The community structure was basically reasonable and Picea classifolia population was a steady one. 群落结构基本合理，青海云杉呈稳定型种群。
- The hypergraph based model and cluster algorithm in community structure discovery is applied. 该文把超图模型以及基于此的聚类算法应用到社区结构发现的领域。
- Results Before 1998,the community structure of rodents was R.norvegicus>R.flavipectus >M.musculus. 结论褐家鼠是武汉钢铁集团公司鼠害控制的重点对象。
- Objective To know the community structure and geography distribution and infestation rate of vectors in Qingdao. 摘要目的了解青岛市重要病媒生物的种群结构、地理分布和侵害情况。
- Capparis Spinosa L is a good material for windbreak and fixation sand in despite of simple community structure. 虽然刺山柑的群落结果比较简单。但它是一种比较优良的防风固沙植物。
- This paper applied the hypergraph based model and cluster algorithm in community structure discovery. 摘要将超图模型以及基于此的聚类算法应用到社区结构发现的领域。
- Forest lands, wilderness, kale yard had a higher similarity coefficient and their community structure was similar too. 林地和果园、荒地、菜园的相似性系数较高，群落结构极为相似。
- So we know this plankton is very dangerous. 可见浮游生物是非常危险的。
- The soil microbial community structure is improved with the application of organic manures. 有机肥的施用还改善了土壤微生物群落结构。
- Variations in Fish Community Structure and Ecology of Major Species in the Yellow/ Bohai Sea. University of Bergen Publishing， Norway. 黄渤海渔业资源综合研究与评价。北京：海洋出版社。
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries
