查询词典 benthonic

Microbialites represent a particular ecosystem, composing of cyanobacteria and other benthonic organisms.

微生物岩所代表的是一种以蓝细菌和其他底栖生物为主体的独特的生态系。

To evaluate the toxicity of the sludge, dredged from Victoria Port of Hong Kong , to marine benthonic animals lived in its pouring region, the toxicity test of the sludge to marine benthonic animals, including benthonic shellfish and crustacean, has been conducted.

为了评价香港维多利亚港疏浚淤泥对倾倒海区海洋底栖动物的影响，进行了两种底栖贝类和一种底栖甲壳类的生物毒性累积试验。结果表明，试验底栖贝类结蚶和缢蛏暴露在试验淤泥中240h和480h后，随暴露时间的延长，累积率增大。

By and large, research projects undertaken by the Group fall into three categories. The first is geotechnical properties and prevention of geological hazards, with the stress on researches on dynamic properties of marine soil, coast-beach erosion and seabed failure, sediment reformation by benthonic fauna, failure of submarine pipelines, environmental geotechnical techniques, etc. The second is research on pollution and treatment of water and soil, with the stress on researches on ecological effects of exploitation activities in the marine environment, treatment of beach sediment pollution, treatment techniques of sea organism pollution, groundwater PRB treatment technique development, etc. The third is exploration of underground environment and geophysical data processing techniques, with the stress on devising equipment for detecting underground pollution and geological hazards, environmental GIS (Geographical Information System) and related analysis software, etc.

学术团队开展的研究课题大体上分三类：第一类课题是岩土体性质与灾害防治，侧重于海洋土动力特征研究，岸滩侵蚀与海床破坏研究，海洋底栖生物对沉积物改造研究，海底管线失稳研究，环境岩土工程技术研究等；第二类课题是水土污染过程与治理研究，侧重于海洋开发活动的生态环境效应研究，海滩沉积物污染治理研究，海水生物污染治理技术研究，地下水PRB治理技术开发等；第三类课题是地下环境探测技术与软件开发研究，侧重于地下环境污染与灾害探测设备的研制，环境地理信息系统，专业性应用软件的开发等。

The other igneous rock zone distributes in the spreading axis of the center of trough, which mainly makes of isolated benthonic volcanoes. The basement tectonics in the north of Okinawa Trough is concaved-protruded- concaved in EW direction.

研究表明，在海槽内部主要发育两条火山带，一条为著名的吐噶喇火山链，由一系列活动的或休眠的串珠状展布的活火山岛构成；另一条沿海槽中央张裂轴分布，主要由孤立的海底火山构成。

The researches on the formation mechanism,influence factor and hazards of foam problem in activated sludge process have shown,that it is mainly caused by excess growth of Nocardia amarae,Nocardia pinensis,Microthrix parvicella and Actinomycetes and intently related to the circumstance factors such as the temperature,pH value,F/M ratio,the kinds of benthonic substances and the operating conditions of the activated sludge system.

摘 要：对国内外活性污泥法中产生泡沫的危害、机理及影响因素的研究结果表明：诺卡氏菌群(Nocardia amarae，Nocardia pinensis)，微丝菌，放线菌的过量增殖是泡沫产生的主要原因。

Gobbid fish Odontobutis potamophila (Günther was one kind of raptatorial benthonic fish in Taihu Lake.

河川沙塘鳢Odontobutis potamophila(Günther，Gobbid fish属鲈形目，塘鳢科，俗名塘鳢鱼，为淡水底栖小型野生肉食性鱼类，分布于我国长江水系中下游、钱塘江、闽江等水系。

Benthic animal; benthonic animal; zoobenthos

生活史全部或大部分时间生活在水底的无脊椎动物。

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。