查询词典 cod

However, with the accumulation of some components that are difficult to be biodegraded, the COD of the effluent increased continuously.

然而，废水中有些成份及堆积物，是难以被微生物所分解的，所以废水回收再利用后，水中的化学需氧量将不断累积。

Many things about that postwar Britain have become unrecognisable: cod liver oil, steam trains, rag-and-bone men, bobbies and telegram boys on bicycles and standing to attention for the national anthem at the end of cinema programmes.

许多关于战后英国的东西都已变得不可辨认：鱼肝油、蒸汽火车、收破烂的、骑着自行车的电报男孩，以及在电影结束后立正唱国歌。

The experiments indicated that active red in aqueous solution was decolored near 100% with COD removal rate of 67%, when the fiber dosage 1.0g/L, the H2O2 dosage 0.19mol/L, pH=4.93, irradiated by simulant visible light. The catalyst was recyclable and it wound not cause any secondary pollution.

实验结果表明，在模拟可见光照射下，纤维用量为1.0g/L、H2O2浓度0.19mol/L、pH值为4.93时，该催化剂可使40mg/L活性红染料水溶液的脱色率接近100%，化学需氧量的去除率达67%，且能重复使用对环境无二次污染。

The result indicates that the PASC thus synthesized enjoys good stability and excellent decoloring and detergent power as well as good COD value in removing the sewage,therefore,it has better flocculating effects.

结果表明，所合成的PASC具有较好的稳定性和较好的脱色、去浊能力，同时能较好的降低废水的COD值。比传统的铝、铁盐絮凝剂相比，有着更好的絮凝效果。

A sudy is made on demineralizing the cloudiness and COD in landfill leachate by means of the pretreatment with polymeric-iron to create a good condition for the following biological treatment process and afforesting water reproduction.

在国内仍然是一个没有得到很好解决的难题。本课题主要研究采用聚铁预处理垃圾渗滤液中较多的浊度及COD，为后续生物处理及作为绿化用水创造良好的条件。

Chapter two investigates relations between diachronic forms of lexeme and their explanations, to analyse and show how COD offers information of lexeme's etymologies and marks out historical senses, and how it indicates ancient as well as former senses in a set of format guidelines which need improvement.

第一章探讨共时关系中的词位形式及规范与其释义方式之间的关系，分析汉、英词位的字形、词形结构的相通之理及其辨形释义方式，比较《现汉》与COD对词位规范化的体例异同。

We can fry them up with the cod fillets.

我们可以把这些明虾跟鳕鱼片一起煎。

Lily: How do you want to cook our cod fillets?

丽莉： 你打算怎麼烹调我们的鳕鱼片？

The story of how the Vautiers began generations ago to make a living pulling cod from the waters off Newfoundland, hefting each sleek green-and-white fish by hand as it came off the line, is lost in family history.

如何vautiers故事开始前几代拉谋生鳕从海面纽芬兰楼上每个漂亮的绿色和白色的手像鱼出刊的路线、失去家庭的历史。

At the situation of keeping the concentration of inocula constant, comparing the influence of two concentrations, 6% and 7.5%, on COD removal rate, volume gasproduction rate and total gas yield, the results indicate that the concentration of 7.5% is better.

在接种物浓度一定的条件下，通过比较6％、7.5％两种不同发酵液浓度对COD去除率、容积产气率及总产气量的影响，结果表明，从整个反应过程变化趋势来看，发酵液浓度为7.5％的处理产气效果好。

Fostering the concept of multi-culture firmly and mastering the development of advanced culture correctly are conductive to resisting terrorism, separatism of nationalities and ultraism of religion, which is of great academic theoretical, immediate and profound historical si...

牢固树立多元文化的理念和正确把握先进文化的发展方向，有助于在世界范围内自觉地抵制恐怖主义，民族分裂主义和宗教极端主义。不仅具有重大的学术理论意义，而且也具有重大的现实意义和深远的历史意义。

But if anyone walks in the night, he stumbles, because the light is not in him.

11：10 若在黑夜行走，就必碰跌，因为那光不在他里面。