生物膜法与活性污泥法相比生物膜法刚开始时需要一个挂膜阶段。,参与净化反应的微生物种类少。
生物接触氧化法开始挂膜时,进水流量应小于设计值,可按设计流量的()启动运转。
The star formation is most commonly used and requires() on the alternator.
曝气不均,对处理效果有多大影响?还发现曝气区填料挂膜较少,镜检有大量的后生动物,没有发现其它生物,填料生物膜表面为淡黄色,曝气区外的生物膜厚达3cm请解释一下?
膜法挂膜工作宣告结束的标志是,出水中亚硝酸下降,并出现大量的硝酸盐
生物接触氧化法挂膜所需环境条件:要求进水具有合适的()。
红细胞叠连(rouleaux formation of erythrocyte)
生物膜法刚开始时需要一个挂膜阶段。
Excessive scale formation in a distilling plant may result from ().
Parliament passed the Combination Acts of 1799-1800 to forbid the formation of()
培养和驯化生物膜过程中,开始挂膜时,进水流量应小于设计值,可按设计流量的()
Which word is different from the other three in word formation.
To minimize the formation of carbon deposits on fuel injection nozzles, you should ()
挂膜
How many terracotta horses are there among the formation of Pit No. 1?
What are the main factors that affect personality formation?
Paragraph 8 mainly introduces the formation and rules of pinyin.
Research workers have classified chip formation into tear and shear.
also increase material density, improving powder compressibility during tablet formation.
12、为了防止消化池的污泥流失,可在池内设置挂膜介质,使厌氧微生物生长在介质上。挂膜介质主要用于()反应器内。
The formation of cross-linked structures in synthetic rubbers is usually called vulcanization.()
The formation of Isua supracrustal belt was 8 billion years ago.
生物膜开始挂膜时,进水量应大于设计值,可按设计流量的120%-150%。()
生物接触氧化法挂膜时,在外观可见已有生物挂膜生长时,流量可提高至60%-80%,待出水效果达设计要求时,即可提高到设计值。()