查询词典 COD

Food sources include organ meats such as liver and kidney, egg yolks, butter, fortified dairy products such as milk and some margarines and cod liver oil.

维生素 A 的食物来源包括器官类食物如肝和肾，蛋黄，牛油，强化型奶制品如牛奶和一些人造黄油以及鳕肝油。

Ackee and Cod.

水田和鳕鱼。

In addition to salmon and trout, commercial vaccines are available for channel catfish, European seabass and seabream, Japanese amberjack and yellowtail, tilapia and Atlantic cod.

除了鲑鱼和鳟鱼之外，商品疫苗也用于鮰鱼、欧洲seabass和seabream、日本琥珀鱼和鲱鱼、罗非鱼和大西洋鳕。

In addition to salmon and trout, commercial accines are aailable for channel catfish, European seabass and seabream, Japanese amberjack and yellowtail, tilapia and Atlantic cod.

除了鲑鱼和鳟鱼之外，商品疫苗也用于鮰鱼、欧洲seabass和seabream、日本琥珀鱼和鲱鱼、罗非鱼和大西洋鳕。

The results of continuous experiments with BAF show that: the short nitrification occurs when the Qair/Qinfluent ratio is 4:1 with NO_2~--N accounting for 72% of NOx--N; the suitable recirculation rate is 200%; the ratio of external acetate dose to NH4+-N concentration is 2:1 attributing to the short nitrification; BAF needs being backwashed when the headloss increases to 6 cm every 17~20 days; in the water reuse context, 98.7% water yield can be obtained.Lastly, the long-term operation of SBR-BAF system indicates it can treat the wastewater efficiently.

BAF反应器连续流试验结果表明：最佳气水比为4：1，硝化类型以短程硝化为主，NO_2~--N占到NOx--N的72%；综合考虑对TN的去除率和动力消耗，最佳回流比为200%；最佳缺氧/好氧容积比为3：5；由于短程反硝化较全程反硝化碳源需求量低，在BAF反应器进水NH4+-N 40mg/L左右的情况下，乙酸钠投加量为80mg/L以COD计设定水头损失达到6cm时进行反冲洗，随水温不同，反冲洗周期为17~20d，产水率为98.7%。

Elongate freshwater cod of northern Europe and Asia and North America having barbels around its mouth.

北欧和北美长身淡水鳕，嘴部周围有鱼须。

A freshwater fishof the Northern Hemisphere,related to and resembling the cod and having barbels on the nose and chin.

江鳕一种淡水鱼，生长在北半球，与鳕鱼有亲缘关系并且相像，鼻部和下颚处有鱼须

Dwindling stocks of the fish that the northern chippies in particular dealt in cod, haddock and plaice have sent prices up, and led ethical consumers to turn away from them.

英格兰北部炸鱼薯条店最喜欢的鳕鱼和比目鱼的供应减少，也使得价格上涨，顾客减少。

Results show that both the densities of attached ciliates and the ratio of attached ciliates present in protozoan community could be used as indicators of removal efficiency of COD and PCP during the activated sludge process.

结果发现：每毫升活性污泥中有柄纤毛虫个数的变化趋势与系统中微生物总体活性的变化趋势一致，有柄纤毛虫占系统中原生动物总数的百分比能大致指示该系统PCP的去除效率。

The numerical cods introduced by Driss Cherqaoui are extended to express molecular structure of individual hydrocarbons in straight rnn gasoline. The molecular structure of individual hydrocarbon is expressed by a fifteen-numer cod.

对Driss Cherqaoui等所采用的数字编码加以扩展后用来表述直馏汽油中的单体烃的分子结构，每一单体烃由一个十五位的数字编码来表示。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。