查询词典 benthic

This study was conducted to evaluate the toxic effects of BDE-47 and BDE-183, the two common congeners of PBDEs in river sediments, on a benthic oligochaete worms, Monopylephorus limosus.

单孔蚓是台湾的常见水生寡毛类，且为重要饵料生物，故本研究探讨PBDEs对单孔蚓的存活率与蛋白质表现之影响。

Organic matter, chlorophyll a, ATP content, and benthic organisms were monitored in order to examine the possible mechanisms by which the oyster bed system functions as a "biological concentrator" of energy flow in the area.

本实验著重在海洋牧场立体空间中，从水域至底栖环境能流传递过程以及牡蛎床系统在能流过程中可能扮演之"生物浓缩者"功能。

A model proposing dual mechanisms for energy input into the oyster bed system through both filter-feeding oysters and benthic algae is presented.

综合上述实验资料其中显示能量输入牡蛎床生态系统有两个途径海水以牡蛎为介质，自海水中滤取有机分子形成生物浓缩后，再传递至海底海床系统：底藻(9～14公尺深处)在冬季及春初繁生而直接行光合作用导入能量。

Especially in the benthic optical fiber communication system, semiconductor laser diode is required to work more than 25 years.

但是半导体激光器作为一种高功率密度并且具有极高量子效率的器件，微小的输入电流和温度的变化都将导致输出光功率的极大变化，即使在小功率下也不能在室温下连续工作。

When ship reachs the other shore, miser discovers several diver that come out from benthic suddenly to climbing shoreward limit.

当轮船抵达彼岸时，吝啬鬼忽然发现有好几个从水底出来的潜水员正爬向岸边。

Benthic macroinvertebrates were studied in 5 sampling sites. The results indicated the species were becoming little and little. We only inspected 2 species Tubifex sp and Tokunagayasyrida akamus, which are all eutrophicational designate species.

底栖大型无脊椎动物种类逐年减少的，2002年仅观测到寡毛类的正颤蚓和摇蚊幼虫类的大红德永摇蚊，它们均是富营养型水体的指示种类。

The genus Priolepis Valenciennes, 1837 belongs to a group of small marine benthic gobies.

锯鳞鰕虎属鱼类(Priolepis Valenciennes， 1837)是属於小型的海水底栖性鰕虎鱼类。

The results showed that the juvenile A. sinensis mainly fed on demersal fish, polychaeta and amphipoda, as well as some small-sized benthic invertebrates including shrimp, crab and bivalve.

结果表明：长江口中华鲟幼鱼以底栖小型鱼类、多毛类和端足类为主要食物，兼食虾类、蟹类及瓣鳃类等小型底栖动物。

The benthic meiofauna was quantitatively investigated from 19 stations in the sea areas of the First-phase Project of Yangshan Deepwater Port in November, 2005 and ten meiofauna groups, including nematodan, copepodan, polychaetan, bivalvian, ostracodan, amphipodan, tanaidacean,cumacean, gastropodan and foraminiferan, were recorded.

2005年11月对洋山深水港一期工程海域19个站位的小型底栖动物进行了调查，共获得10个主要类群，包括线虫、桡足类、多毛类、双壳类、介形类、端足类、异足类、涟虫、腹足类和有孔虫。

Results showed that benthic mollusks had some purification effect on CODcr,NH3-N,TP and chl-a of eutrophic river water ,and the effect of Anodonta woodiana was better than that of Bellamya aeruginosa.

文章研究了底栖软体动物富营养化河水中COD、NH3-N、TP、叶绿素a的净化效果。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。