查询词典 submerged

Any of several submerged plants of the genus Ceratophyllum, forming branched masses in quiet water and having finely dissected, whorled leaves and minute unisexual flowers.

角苔一种金鱼藻属的水下植物，在风平浪静时会形成纵横交错的树枝网，生有轮生的多裂叶，开极小的单性花

And all the submerged macrophytes absorbed total phosphorous in water effectively and the removal rate of Ceratophyllum demersum with 9175％,9244％ in the Spring and Summer experiment respectively,was the best.

采用人工模拟方法，选取武汉市东湖的春季优势种金鱼藻、伊乐藻和菹草，夏季优势种类金鱼藻、狐尾藻和苦草，在春夏两个季节分别对东湖重度富营养化水体磷的去除效果进行了比较研究。

The effects of different nutritional condition on the growth and antioxidant enzyme activity of submerged macrophytes Myriophyllum spicatum L, Hydrilla verticillata L and Ceratophyllum demersum L. were investigated in this study.

模拟研究了沉水植物狐尾藻Myriophyllum spicatum L、轮叶黑藻Hydrilla verticillata L和金鱼藻Ceratophyllum demersum L在中、富两种营养水平下的生长及生理特性。

The contents of protein and chlorophyll of Hydrilla verticillata. L is lower, but those of Myriophyllum spicatum L and Ceratophyllum demersum L raised steadily in the same condition, which indicated that those two submerged macrophytes have the stronger tolerance for nutrition than Hydrilla verticillata L.

通过对3种沉水植物可溶性蛋白和叶绿素质量分数的分析发现，黑藻在中富两种营养水平下，质量分数较低且波动平稳，金鱼藻和狐尾藻可溶性蛋白和叶绿素质量分数持续升高，表明这两种沉水植物对水体中营养盐的耐受能力较黑藻强。

Based on the adaptation experiment, Hydrilla verticillata Royle and Ceratophyllum demersum L.were chosen to study the purifying effect on polluted Qinhuai River water at the late development stage of submerged macrophytes.

本试验在适应性培养的基础上筛选出黑藻和金鱼藻两种沉水植物，以秦淮河河水为处理对象，进行沉水植物生长晚期净化污染河水的静态试验研究。

For the following three kinds of submerged hydropgytes, Eremochloa ophiuroides, Potamogeton crispus L and Ceratophyllum demersum, the phosphorus release amounts per g hydrophytes were high, thus the harvest should be carried out to avoid the phosphorus content in water increased caused by the release from hydrophyte during the decay period.

对于沉水植物蜈蚣草、菹草和金鱼藻而言，单位质量植物的磷释放量较高，需要及时进行收割以避免植物溶解释放引起含植物的土地处理与修复系统中水相磷浓度的升高。

The soak test was made for Eremochloa ophiuroides, Potamogeton crispus L and Ceratophyllum demersum selecting from common submerged plant that planted in barrel indoor. The contaminants release rule induced by dissolution of plant's tissue was inspected. The result shows that the quickest release happened within the first 8 hours.

选取在室内水缸中培养的常见沉水植物——蜈蚣草、菹草和金鱼藻进行浸泡试验，考察植物类型对因植物组织溶解而导致的污染物释放的影响。

Based on a number of investigations,the submerged circulative impinging stream reactor is developed for liquid and/or liquid-solid systems.

在一系列研究的基础上，开发了一种用于液相或液固相体系的浸没循环撞击流反应器。

Any of various marine crustaceans of the subclass Cirripedia that in the adult stage form a hard shell and remain attached to submerged surfaces, such as rocks and ships' bottoms.

藤壶一种蔓足亚纲的海洋甲壳类动物，成年期形成硬壳且固着在没入水的表层，如岩石和船底

One pond lacking submerged macrophytes could maintain very low phytoplankton biomass owing to large Cladocera grazing alone.

在一个缺乏大型沉水植被的池塘可能会维持较低的浮游植物生物量由于大型枝角类的单一摄食。

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。