查询词典 polluted water

The synergism of photochemical catalysis and ozonize to treat light polluted water is studied as well as single effects.

研究了利用光催化-臭氧协同处理微污染水体，分别考察了单一作用和协同作用、不同降解时间、pH值以及不同负载方式下的去除率。

Angle seat valve from our company is easy for installation, anti-rust, with lower flow-resistance and pretty long life. They are applied widely in weave, printing and dyeing, packinghouse, foaming plastic, polluted water treatment, etc., and get praise from customers.

尤其是我公司生产的角座阀具有易按装、耐腐蚀、流阻低及超长使用寿命等特点，被广泛应用于纺织印染、食品加工、泡塑机械、污水处理等行业，深受客户好评。

The polluted water and air are harmful to people's health.

污染了的水和空气对人的健康有害。

The polluted water is harmful to people's health.

污染了的水对人的健康有害。

CODMn was taken as the index for assessment and control of secondarily polluted water in distribution system.

将CODMn作为饮用水在管网输配过程中产生二次污染的水质评价和控制指标，并通过实验的方法对水质模型中的参数进行了估计。

The paper analgses nitrobenzene and benzene in polluted water of TongJiang section,TongJiang Dong Gang section and Bacha section of songHuaJiang and HeiLongJiang river.

本文通过对双苯污染带流经松花江和黑龙江的同江断面、同江东港断面及八岔断面监测分析，对同江段水质受硝基苯污染的状况作出了科学的分析评价。

Respectively in faeces, milk and polluted water was gained, that showed its sensitivity was higher than that of conventional PCR, sheather\'s floating and AP-AFS.

应用Nested PCR技术，对奶牛粪便、牛奶、污水等119个样品隐孢子虫感染及污染情况进行了检测，检出率分别为23.29％、11.11％和0.00％，均高于常规PCR、漂浮法和染色法的检测结果。

Pollution polluted water pollution land pollution sound pollution have sb.

通过了解空气对人的重要性和空气污染的原因，对学生进行保护空气环境的教育。

The technology of anaerobic acidification -aerobic method combined with superior bacterium is used for the treatment of badly polluted water of the new Yongding River.

采用厌氧酸化—好氧工艺，并结合高效菌强化技术，对被严重污染的永定新河河水进行处理，探讨对类似污染水体资源化的方法，以解决当前严重缺水的形势。

The study of purification efficiency of polluted water remediation by submerged Macrophytes,including Ceratophyllum Demersum L.

对金鱼藻、苦草和伊乐藻三类沉水植物净化受污水体的效果进行了试验研究。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。