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- The molluscs were the first in biomass and density of the benthos. 全年各类群生物中,平均生物量及栖息密度都以软体动物居首位。
- vagile benthos 漫游底栖生物
- Plankton and benthos monitoring was carried out in 2003. The results in main gulfs were shown as followed in table 3. 2003年,开展浮游生物和底栖生物监测,各主要港湾监测结果详见表3。
- Coastal zones are important habitats to fauna, having a primary production for offering such as benthos and sessile organisms. 摘要沿岸海域一直是生物重要的栖地,并且提供像底栖生物或附著生物相当高的基础生产。
- Holme N A,Mcintyre A D.1984.Methods for the study of marine benthos[M].Oxford:Blackwell sci. 沈韫芬;章宗涉;龚循矩.;1990
- The result indicates that benthos is affected by dredging activity but the extent of the impact is limited. 结果表明:疏浚工程影响着底栖动物的生存,但其影响范围是局部的。
- In 1986 and 1988 the authors sampled macrofauna benthos and investigated the distribution of biomass and density. 作者于1986年和1988年在连云港海域进行了底栖动物采样,调查得出了生物量和栖息密度的分布概况。
- Bioturbation in seabed sediments results from feeding, burrowing and habitat construction by benthos. 海底生物扰动作用主要由底栖生物的摄食、掘穴和栖所建造等活动造成,它可以充分改变沉积物的物理、化学特性,扭曲或模糊地层学信号,影响早期成岩过程和沉积记录以及沉积物的稳定性。
- The inspiration comes from the interesting shapes of marine benthos and weird flowers in the rain forest. 设计说明:这套图标的灵感来自于海底的奇特生物及热带丛林的怪异花朵。
- Here, you can not only enjoy the beautiful sea view, but also dive into the sea to have a close contact with benthos. 在这里,你不仅能欣赏到美丽的海景,还能够畅游海底,与海底生物来个亲密接触。
- Every year, 500 thousand benthos, including sea turtles, lost their lives due to plastic bags. 塑料袋平均每年造成10万只海龟或其他海底生物死亡。
- In order to get the more accuracy benthos terrain, not only the discrete electronic chart data but also the fathom lines etc data are considered. 海底地形不但考虑了离散点电子海图数据,而且也将某些特征数据考虑在内,从而生成相对精度较高的海底地形。
- Surveys on the Fujian Coastal Zone: Geology-geomrphlogy, Hydrology, Envi- romental Protection, Chemisty, plank- ton, Benthos, Primary Productivity. 福建省海岸带地质地貌、水文、水化、环保、浮游生物、底栖生物、生产力调查。
- In the advertisementscript, passes through the vision changes gradually the process, withthe aid of vegetables graph hypothesized benthos active scene. 在广告脚本中,通过视觉推移渐变过程,借助蔬菜的图形虚拟海底生物的活动场景。
- Benthos investigations were conducted at the sections of the stations in low water (Feb. to March) and high water (July) periods... 底栖生物和鱼类以喜食底泥有机质的种类占优势,底栖生物残毒主要是重金属。
- Therefor, it showed that the ecosystem of benthos in the region where the power station was builted, has been disturbed. 这表明电厂附近海域底栖生态系统已受到明显扰动。
- Second abyssal region resource includes benthos and marine mountain chain (typical delegate is porgy and pig bazoo big piscine) . 次深海区资源包括海底生物和海底山脉(典型的代表是大眼鲷和豚鼻鱼)。
- They looked like lonely benthos, some were integrated with corals, some had lots of sharp outshoot, others became monsters just like a fish. 人已变得面目全非,变得像一个个孤独的海底生物,有的和珊瑚的基因结合而成珊瑚人;有的长出尖尖的小刺,成为似鱼非鱼的怪物。
- Benthos The organisms that live on the bottom sediments of freshwater and marine ecosystems. They include plants and algae (phytobenthos) that grow below low tide mark. 底栖生物(海底生物):在淡水或海洋生态系统底部生活的生物体。包括一些水底的植物和藻类。
- The origin of the Middle Permian Chihsia Formation from South China remains a puzzle for long, with its evident oxygen-deficient features associated with diverse benthos. 华南地区中二叠世栖霞组有机质丰富,出现多方面缺氧沉积特征,同时多门类底栖生物繁盛,其成因一直令人困惑。