查询词典 benthos

Coastal waters; Benthos; composition of species; biomass, density; community structure; diversity index

近岸海域；底栖生物；种类组成；生物量；栖息密度；群落结构；多样性指数

Grazing of phytoplankton by zooplankton and suspension-feeding benthos is also considered a promising control agent, but this approach has many logistical problens and is a long way from the application stage.

另一方面，利用大型海藻与微藻间的相生相克和营养竞争等作用在养殖区域内进行赤潮的防控被认为具有较强的理论和实践意义。

Based on the data obtained from Haizhou Bay of Lianyungang in 2008, the concentrations and distributions of heavy metals in surface water, surface sediments and benthos were studied.

根据2008年连云港海州湾碱厂海域调查资料，分析了连云港近岸海域海水、表层沉积物及底栖动物体中重金属的含量和富集情况。

Benthos - animals without backbones, living in or on the sediments, a size large enough to be seen by the unaided eye, and which can be retained by a U.S. Standard No. 30 sieve (28 openings/inch, 0.595-mm openings).

底栖动物-动物的骨干，在生活或沉淀物，一个规模大到足以看出，由无外援的眼睛，以及哪些可以保留，由美国标准第3 0号筛（ 2 8开口/英寸， 0 。595毫米开口）。

The data from the investigation of macro benthos in the area near the sewage outfall project of Kanmen, in which 24 species were found, is analyzed.

通过对2002年8月坎门排污工程邻近海域大型底栖生物本底调查资料的分析，该海域发现大型底栖生物24种，生物数量分别为45.98g/m2和142个/m2。

And Octopus ocellatus belongs to zooplanktons -benthos type.

短蛸属浮游动物和底栖生物食性类型。

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。

The dominant species of benthos were Palaemon carinicauda in four seasons.

全年累计在高潮区采到938尾，计35种，中潮区共采到1547尾，计42种，低潮区共采到531尾，计40种。

And Antocha sp. The benthos in The Huoxihe River were typical species in the lobe water of mountain areas and their time and space distribution was in agreement.

而对海拔高、流速大的小型河流至今国内还做得不多，已知仅海拔700m的安徽省九华河进行过水生昆虫调查及水质评价工作m。

To understand the integrated effects of organic matter loading on the benthic chemical properties, microbial communities, and benthos in an estuarine system, two field studies and a set of laboratory experiments were conducted.

以台湾为例，约有三分之二的河川呈现中度或严重污染，而北部最大河川淡水河由於承受大量生活污水的排放，使得像文蛤Meretrix lusoria这类生存在河口的生物受到严重影响。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。