1) specific oxygen demand
比需氧量
2) BOD/N/P ratio
生化需氧量、磷的比例
3) water demand ratio
需水量比
1.
Based on the method of neural network the relationship between the water demand ratio and the geometric and rheological characteristic parameters of fly ash was studied.
通过建立BP神经网络模型 ,处理了粉煤灰颗粒群特征参数 (比表面积、形状因子、分数维、烧失量 )和流变学参数 (屈服应力、塑性粘度等 )与其需水量比之间的关系 。
2.
Effects of quality index,which are loss on ignition,SO_3,fineness and water demand ratio, on quality of fly ash are expatiated in this article.
本文阐述了烧失量、SO3、细度和需水量比等品质指标对粉煤灰质量的影响。
3.
Grade-Ⅰ fly ash has become an indispensable additive of low-strength and high-performance dam concrete,and its water demand ratio is an important quality index.
Ⅰ级粉煤灰已成为低标号高性能大坝混凝土的一种不可或缺的掺合料 ,粉煤灰的需水量比是其品质特征的一项重要指标。
4) specific water requirements
比需水量
5) Oxygen demand
需氧量
1.
Determination of oxygen demand for high-load activated sludge process of treating city wastewater
高负荷活性污泥法处理城市污水系统需氧量的确定
2.
Based on the calculation made by the model, total oxygen demand for the section from Beixinjing to estuary is calculated to be 24.
建立了简便的组合推流反应器模型 ,它可用于上海苏州河的曝气需氧量计算和充氧后的水质预测。
3.
Analyze the influencing factors and calculate means of the sludge concentration identification of mixtures in aeration tanks,then deduct the theoretical calculation formula of the sludge concentration in mixtures on the relationships between oxygen tranasfer velocity and the oxygen demand in aerations.
就曝气池混合液污泥浓度确定的影响因素及方法进行了分析,并根据氧的转移速率与曝气池需氧量的
补充资料：比需氧量
分子式：
CAS号：
性质：指每单位质量(干重)微生物，在单位时间内所需要摄取的氧量，常以m mol/(g•h)表示。
CAS号：
性质：指每单位质量(干重)微生物，在单位时间内所需要摄取的氧量，常以m mol/(g•h)表示。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条