查询词典 cod

Preliminary experiment for organic waste water treatment illustrated that the COD removal efficiency for methanol,toluene and metanilic acid was 91.3%,89.28% and 84.53%,respectively.

在初步处理有机废水的实验中，甲醇、甲苯、间氨基苯磺酸COD的去除率分别达到91.3％、89.28%和84.53%。

In this article,preparation of Ag-based activated-Carbon ,comparing its absorption capacity of different concentration methylic orange and COD.

制备载银活性炭，比较载银活性炭对不同浓度甲基橙溶液和COD的吸附量，可以作为污水处理的吸附剂，用于城市污水的深度处理或是微污染水的二级处理等领域。

The comparative experiments of rearing Penaeus vanname larvae fed the microencapsulated diets and micro-partical diets of "OK" brand and a searies of microgranular diets of "Bonasse" brand was performed. Two brands of diets are respectively formulated with rotifera at percentage of 70%, 80%, 90% and 100%. During the nursery period, the water quality factors such as the concentrations of NH3-Nt, NH3-Nm, NO2-- N, COD and main planktons were tested to find out their change regulation and the influence on survival rates and metamorphic rates of shrimp larvae.

本文利用欧开牌微胶囊饲料、微粒饲料和博尚牌系列微型饲料作为对虾育苗饲料，分别以70％、80％、90％和100％的比例与卤虫活饵料配合来培育凡纳对虾幼体，通过对凡纳对虾幼体有关生长发育指标的对比以及对育苗期间水中总氨氮(NH_3-N_t)、非离子氨氮(NH_3-Nm)、亚硝酸盐氮(NP_2~--N)、化学耗氧量和主要浮游生物等水质因子进行检测，找出它们的变化规律并比较上述饲料对幼体生长发育、成活率、变态率和育苗效果的影响。

C : There are legal limits on the size of cod and haddock that can be caught, but not for monkfish, which contributes to its depletion through overfishing.

排除的原因在于 which 不能指代句子，在 G 中是必杀的错误。另外还有网友指出， C 不平行， but not for 与前面不平行。

Cod liver oil a day, especially those born in winter, less sunlight to accept children, or simply breast-feeding children, but also the need for timely morrhuate added.

鱼肝油每天一粒，尤其是冬天出生，接受阳光比较少的孩子，或是单纯母乳喂养的孩子，更需要及时补充鱼肝油。

My son is four months, three months of inspection, the doctor also suggested that we give kids the specialized cod liver oil supplement, is not every child must fill morrhuate ah?

宝宝四个月了，三个月检查时，医生还专门建议我们要给孩子补鱼肝油，是不是每个孩子一定要补鱼肝油啊？

The results showed that all the four macrophytes had abilities to resist hydraulic impact loading, and were adapted to the dynamic instability of quality and quantity of inflow water. All the plants could decontaminate COD, NH3-N, NO3-N, TN and TP in the sewage with different efficiency, in which Oenanthe javanica and Myriophyllum verticillatum L. had the best comprehensive purification ability.

结果表明：4种植物都具有一定的抗水力冲击负荷能力，能适应河道污水水质和水量均不稳定的动态变化特征，并对污水中COD、NH3-N、NO3-N、TN和TP等指标均有去除作用；但各种植物对不同指标的去除能力有较大差异，其中浮水植物水芹菜和沉水植物狐尾藻综合净化效能较强。

A blimp passes over the pristine sands of Nauset Beach on Massachusetts's Cape Cod.

在马萨诸塞州科德角的Nauset海滩上，一艘飞艇在洁净的沙滩上飞过。

A blimp passes over the pristine sands of Nauset Beach on Massachusetts's Cape Cod .

一架飞艇飞过马萨诸塞州科德角一片未被污染的沙滩。

The result shows:(1)Through the XDA Ⅱ macropore adsorptionresin treating, the nitrophenol adsorption rate, resin regeneration efficiency, nitrophenol recovery rate and COD removal rate reach 100%, 95 4%, 95 4%and 44 1%, respectively.

结果表明：（1）XDA—Ⅱ型大孔吸附树脂对废水中硝基苯酚的吸附率几近100％，树脂再生率和硝基苯酚回收率均达95.4％，吸附对COD的去除率达44.1％。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样