查询词典 cod

After the synthetic pyrethroids wastewater passes through the suitable pretreatment definitely anaerobe processing method to carry on further processes,its COD removeing rate can achieves 80%.

拟除虫菊酯生产废水经过适当的预处理后，完全可以采用厌氧流化床工艺进行进一步处理，其COD去除率达到80%。

H2O2 was dropped into the anolyte to produce Fenton reagent, which could degrade organic compounds and decrease the concentration of COD.

实验结果表明，模拟废水中的氨氮透过率达80%，垃圾渗滤液中氨氮浓度和COD，由原来的1982和2248mg/L分别降至200和127mg/L。

The result showed that, allowable permitted assimilative capacity is 33599 tons per year of COD and 1596 tons per year of NH3-N in Jinjiang River system.

其计算结果表明：晋江流域COD的纳污能力为33 599t/a，氨氮的纳污能力为

The results show: 1 attenuation of available chlorine of bleaching powder in water follows the eqution ρ=a+be(superscript -kt), attenuation ratio constant increases with reduction in initial concentration of available chlorine, high temperature, increase in COD and light and decrease in pH.

结果表明：1漂白粉有效氯在水中按ρ=a+be规律衰减，衰减速率常数随初始有效氯浓度的减小、温度的升高和COD的增大而加快，随pH的下降和光照强度的增加而增加。

The influence of COD, temperature, concentrations of available chlorine, pH and light on attenuation of available chlorine of bleaching powder, and the tolerance of common carp and silver carp to available chlorine were determined under different conditions in a laboratory and on field.

在室内外不同条件下，研究了COD、温度、有效氯含量、pH和光照对漂白粉有效氯衰减的影响，以及鲤和鲢对有效氯的耐受能力。

The removal efficiency of COD, BOD and SS was 88.4%, 90.3%, and 95% respectively.

BBAF 对COD、BOD、SS 的去除率分别为88.4%、90.3%和95%。

Figure 1 shows the BOD/COD ratio (the standard for 5 and 21 days) for six organic compounds.

图1显示了BOD / COD的比率（5和21标准天）6有机化合物。

Lignin decreasing COD values of waste water from brewage was investigated.

采用木质素作为絮凝剂，初步研究了降低白酒、啤酒酿造厂综合污水COD的效果。

The epoxy propane Wastewater has the characteristics of high calcium chloride content, high COD, and high pH value.

环氧丙烷生产废水具有高氯化钙含量、高COD、高pH值的特点，属于难生化降解的有机化工废水。

It's all been the look of the Hamptons, Nantucket and Cape Cod this summer, he says.

他表示："这都是今年夏季Hamptons、Nantucket 、Cape Cod服装的特点。"

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。