查询词典 sludge

The Federal Water Pollution Control Administration dryly notes:"The lower Cuyahoga has no visible signs of life, not even low forms such as leeches and sludge worms that usually thrive on wastes."

他衰变"。。。联邦水污染控制管理冷冷地指出："较低的凯霍加有生命没有明显的迹象，如水蛭和污泥蠕虫通常繁荣的废物甚至不低的形式。

The main characteristics of horizontal decanter centrifuge and its application in dewatering of low-concentration municipal sludge have been described.

介绍了卧螺离心机的主要特点以及在低浓度市政污泥脱水中的应用，探讨了差转速、污泥浓度对泥饼含固率，絮凝剂用量对固相回收率的影响。

The dechlorination of pentachlorophenol by anaerobic granular sludge was studied in serum bottles.

在间歇培养血清瓶中，研究了厌氧颗粒污泥对五氯酚脱氯过程中的影响因素。

The status and new development of the study on sludge decrement technologies at home and abroad are introduced in the article.

文章简要介绍了近年来国内外实现污泥减量化技术的研究现状和进展情况，分析了各种技术的优缺点，为污水处理技术人员提供参考。

Moreover the active sludge may use after the dehydrator dehydration to make the fertilizer or to do deeply buries processing.

而且活性污泥经脱水机脱水后可以用做肥料或做深埋处理。

Sludge dehydrator, concentrater, oil water separator, solid fluidsplitter and conveyor belt and so on.

污泥脱水机，浓缩机，油水分离机，固液分离机及输送带等。

And this strain degraded H〓S without lag time. The heterotrophic bacteria's generation period was short and its growth was rapid. The result of experiment indicated when the strain Hm-6 was applying to the packed tower, the startup was more quickly and the control was more convenient than the autotrophic bacterium. Applying to deodorize the H〓S, the better removalability could be got. At the same time, comparing with the system used at home of which the biofilm directly formed with activated sludge, it runs in the neutral condition, has lower corrusivity to the equipment and was liable to handle. And this system didn't need the acclimation to become biofilm, so it can save a rather long acclimation time.

异养菌虽然不以硫化物作为能源物质，但其世代周期短、生长迅速，运行管理比自养菌更为方便，具有周期短，启动迅速等优点，接种了菌株Hm-6泥炭生物填料塔，对低浓度H〓S有较高的去除效果，且没有延迟期，与国内通常采用的直接以活性污泥挂膜的方式相比，应用该菌的脱臭系统在中性条件下运行，对设备的腐蚀性较低、运行过程较易控制，具有很好的应用前景。

The results also showed that the five-tank integrated active sludge process could realize dephosphorization and denitrification at high efficiency.

研究还表明五箱一体化活性污泥工艺能在交替运行过程中实现高效除磷脱氮。

Based on the latest results of the study of dephosphorization and denitrification in China and outside China, the mechanism of and process for dephosphorization and denitrification by aerobic granular sludge were approached and studied.

结合近年来国内外除磷脱氮的最新研究成果，对好氧颗粒污泥除磷脱氮的机理及工艺进行了探讨和研究。

Acclimate activated sludge with bleaching wastewater, isolate and depurate some single bacterium, select effective dominant bacteria with the removal of CODcr and organic chlorine as indicatrix and immobilize them to improve the removal of organic chlorine in bleaching wastewater.

用该废水驯化活性污泥，从中分离纯化出单一菌种，以CODcr和有机氯为指标，筛选出降解效果好的优势菌，并对其进行固定化，提高漂白废水中有机氯的去除率。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。