查询词典 cod

Results show that the removals of COD and NH4-N are 80% and 50-60% respectively for the prototype.

结果表明：单独净化槽对COD的去除效率在80%左右，对NH+4-N的去除率大约在50%～60%。

It is considered that good effect of oxygen recover is the hinge of improving COD〓 and BOD〓 removals.

分析认为好的复氧效果是提高系统对COD〓、BOD〓去除效果的关键。

Narrator: Emerson Cod was the sole keeper of The Pie Maker's secret.

旁白：爱默生·宼德是唯一一个知道糕点师秘密的人。

Narrator: Emerson Cod was the sole keeper of The Pie Maker's secret.

爱默生·宼德是唯一一个知道糕点师秘密的人。

Cod met The Pie Maker when his Pie Hole was on the verge of financial ruin.

宼德先生是个私家侦探，他正好在奈德的&喉咙口&派店濒临经济危机的时候撞上了他起死回生的魔力。

Biodegradability indicated by the value of BOD〓/COD was determined for aniline, seven substituted anlines, eleven extractants, and raffinates of anilines in this paper.

本文以BOD〓／COD作为评价有机物生物降解性的指标，分别对苯胺和七种取代苯胺、十一种常用萃取剂以及有机溶剂萃取后的取代苯胺水溶液的生物降解性进行了研究。

Regular food: all kinds of meat, seafood, butter, oats, rice and other grains, cabbage, green peppers, broccoli, grapes, banana, apple, grape, pineapple, olive oil and cod liver oil.

常食用：各种肉类，海鲜，奶油，燕麦、大米等谷物，洋白菜、、青椒、花椰菜，葡萄、香蕉、苹果、葡萄汁、菠萝，橄榄油和鱼肝油。

Keywords printing circuit plate;washing wastewater;organic wastewater with high concentration;biochemical treatment;copper;COD

印制电路板；清洗废水；高浓有机废水；生化处理；铜； COD

They can buy some modern design products such as glass and porcelain, homemade woolen sweaters, health products such as cod liver oil - keeps you free from illness!

他们可以买一些设计时髦的产品，如玻璃杯和瓷器；家庭自制的羊毛衫；保健产品，如鱼肝油——它可以使你远离疾病！

The results show that the degradation effectiveness of PVA was optimum when potassium ferrate and sodium hypochlorite were jointly used as the oxidative agent. The removal rate of PVA and COD was more than 98% and 40% under the conditions that the concentration of PVA was 3.0 g/L and the pH value was 7.2, the dosage of potassium ferrate and sodium hypo chlorite were 0.32 g/L and 3.92 g/L, and the reaction time was 50 min. In the process of united oxidative degradation, the chain of PVA was cut off and many low molecular weight compounds were formed. The main degradation products were carboxyl compounds.

结果表明，用高铁酸钾与次氯酸钠联合氧化PVA时，降解效果最佳；在3.0 g/L，pH值为7.2的PVA溶液中，当高铁酸钾与次氯酸钠的投加量分别为0.32 g/L、3.92 g/L，反应时间为50 min时，PVA的去除率大于98%，COD去除率大于40%；在联合氧化降解过程中，PVA断链成小分子物质，最终降解产物主要为羧基化合物。

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