查询词典 submerged

There were trees, weeds, grapevines all around, the air got fresh increasingly, and it was so peaceful that you could even hear your breath. We looked backwards when we arrived at the mountainside of Heiligenberg Mountain, the whole city of Heidelberg was quietly lying in the Neckar River which was silently flowing away, the spire of cathedral was standing out from the Baroque buildings of old city, Schloss Castle was majestically standing in a corner of the small city. Red broken bricked wall, intrigue against each other in the castle and romance were submerged as time went by......

再往上走，坡势平缓了，房屋也消失了，只有红色的干石还在，四处是绿树、野草和葡萄藤都，空气愈加清新，四周一切安静，可以听得到自己的呼吸声，我们已到了Heiligenberg山的山腰了，转头看过去，整个海德堡小城正静静躺在内卡河谷里，内卡河水正浑浊而悄然的流过，教堂尖顶从巴洛克风格的老城建筑群里凌厉的挺出，Schloss古城堡巍然而力的耸立在小城一角，残破的红色砖墙，城堡内的勾心斗角、风流韵事，都已岁历史淹没

A submerged membrane sequencing batch bioreactor was used to treat coke wastewater.Long running performance showed that due to the membrane interception,the nitrobacter is enriched in reactor in the interest of improving the nitrification rate;the maximum ammonia nitrogen loading can be 0.19 kg/(m3·d) with effluent ammonia nitrogen＜1 mg/L (removal rate 99%).Long sludge retention time may result in the accumulation of metabolic products and high molecular materials,and thus inhibiting activity of nitrate bacteria and causing a ccumulation of NO2-,which is beneficial to the running of short-cut denitrif ication.However,too long retention time will affect the activity of nitrite bacteria,detrimental to the treatment effect of ammonia nitrogen.

采用浸没式膜生物反应器处理焦化废水的试验结果表明：膜的截留作用可使硝化菌在反应器内富集而有利于提高系统的硝化能力，其去除氨氮的最高负荷为0.19kg/(m3·d)，出水氨氮＜1mg/L(去除率为99%)；泥龄长可能使微生物的代谢产物或其他大分子物质积累，从而抑制硝酸盐细菌的活性，导致NO2-积累而有利于短程脱氮的进行，但泥龄过长也会影响亚硝酸盐细菌的活性，从而影响对氨氮的处理效果。

A submerged membrane sequencing batch bioreactor was used to treat coke wastewater.Long running performance showed that due to the membrane interception,the nitrobacter is enriched in reactor in the interest of improving the nitrification rate;the maximum ammonia nitrogen loading can be 0.19 kg/(m3·d) with effluent ammonia nitrogen＜1 mg/L (removal rate 99%).Long sludge retention time may result in the accumulation of metabolic products and high molecular materials,and thus inhibiting activity of nitrate bacteria and causing a ccumulation of NO2-,which is beneficial to the running of short-cut denitrif ication.However,too long retention time will affect the activity of nitrite bacteria,detrimental to the treatment effect of ammonia nitrogen.

简介： 采用浸没式膜生物反应器处理焦化废水的试验结果表明：膜的截留作用可使硝化菌在反应器内富集而有利于提高系统的硝化能力，其去除氨氮的最高负荷为0.19kg/(m3·d)，出水氨氮＜1mg/L(去除率为99%)；泥龄长可能使微生物的代谢产物或其他大分子物质积累，从而抑制硝酸盐细菌的活性，导致NO2-积累而有利于短程脱氮的进行，但泥龄过长也会影响亚硝酸盐细菌的活性，从而影响对氨氮的处理效果。

The paper studied the effects of submerged macrophyte and immobilized bacteria on the distribution of four bacteria communities: ammonifying bacteria; nitrosobacteria; nitrobacteria and denitrifying bacteria in water column and sediment of eutrophicted water.

本试验研究了沉水植物伊乐藻和固定化微生物两者相结合对富营养化水体和底泥中4种菌群的氮循环微生物（氨化细菌、亚硝化细菌、硝化细菌、反硝化细菌）分布的影响。

Objective To optimize the sources of carbon and nitrogen and pH value favoring the accumulation of extracellular polysaccharides in the submerged fermentation of Inonotus obliquus.

目的探索桦褐孔菌深层发酵体系中胞外多糖积累的最佳碳、氮源和pH值。

Photoinhibition is the major stress to submerged macrophytes because of its complete submarine feature.

如何解决沉水植被恢复过程中面临的水体光补偿深度低、水下光照条件弱的问题，目前还没有十分有效的技术措施。

The optimal composition of culture media and cultivating conditions for submerged fermentation of Pleurotus tuber-regiun were explored.

报道了虎奶菇Pleurotus tuber-regium深层发酵的最适培养基和摇瓶发酵条件。

In this research, the optimum submerged culture medium and fermentation conditions of exopolysaccharides produced by Pleurotus nebrodensis were obtained.

摘 要：以菌丝体生物量及发酵液中胞外多糖（exopolysaccharides， EPS）含量为指标对白灵菇产胞外多糖的液体培养基组成和发酵条件进行了优化。

Extraction of crude polysaccharide from Pleurotus ferulae submerged fermentation liquid and its anti-tumor activity in vivo were studied.

液体发酵白灵侧耳，从发酵全液中提粗多糖，研究其体内抗肿瘤活性。

Any of various submerged or floating aquatic plants of the genus Potamogeton having inconspicuous flowers borne in small spikes.

水池草一种在水中或浮在水面的眼子菜属水生植物，有生成小穗的不显眼花朵

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。