查询词典 backwashed

Backwash - The skid is backwashed to remove excess solids and maximize the chemical cleaning efficiency.

反冲洗 - skid 反冲洗的目的是清除多余的固体并使化学清洗效率最大化。

The operation time was about 7~8 days. Stages of BBAF were backwashed separately depending on the status of each stage.

BBAF 的运行周期达7～8d，同时可根据实际需要采用分段反冲洗。

Rinse Backwash - The skid is refilled with feed water and backwashed to remove residual chemical.

反冲洗淋洗单元- skid 再次充满给水并且反冲洗来除去残留的化合物。

No mixing phenomenon between fibre-ball layer and sand layer was discovered while the media were backwashed with both air and water.

在研究中发现，纤维球-砂双层滤料进行气、水联合反冲洗，纤维球层和砂层不会出现混层现象，当进水与助滤剂快速混合后直接进入滤池，可获得满意的出水水质和过滤周期，该工艺过程如下

Good : Sand filters and carbon purifiers are backwashed with chlorinated water at recommended frequencies (daily for carbon purifiers and at least twice per week for sand filters and recharged when necessary).

好：砂滤器和碳滤器按推荐的频率用氯水进行反洗（碳滤器每日反洗，砂滤器至少每周2次反洗且在需要时重新充填）。

Solar energy will also be used to heat the swimming pools, which are designed to reuse double-filtered, backwashed pool water that's usually dumped as waste.

太阳能将被用来给泳池加温，同时淋浴用水还将被二次过滤从而再次使用。

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%。

The role of the environment is very important.

的作用，环境是非常重要的。

At that time, the High Court of England and Wales Court of Queen's Bench president of William Murray, Lord Mansfield in June 22, 1772 ruling:"No matter then there is the inconvenience, but there must be a decision, I can not say that this case under the law in England are permitted or authorized; are so black should be released."

当时的英格兰及威尔士高等法院王座法庭院长William Murray， Lord Mansfield于1772年6月22日宣判：「无论有那麽不便，但总要有个决定，我不能说这件案在英格兰法律之下是准许或认可；所以黑人是应该被释放。