查询词典 aeration

Therefore,it is feasible to treat pollutants on-site by aeration and leachate recirculation.

因此，在填埋场进行污染物原位去除是可行的。

Based on the investigation into the TVS remotion efficiency and the changes of such parameters as OUR, SV an4 during aerobic digestion processes of different aeration manner, initial sludge concentration and digestion temperature, this study determines tho optimized aerobic digestion operational conditions.

污泥好氧消化处理工艺的研究沈耀良摘要通过对污泥好氧消化处理中不同曝气方式、不同初始污泥浓度及不同温度对消化效果的影响及消化过程中污泥的OUR、SV和NH＿4￣＋－H等指标变化规律的考察研究，确定了最优的运行工艺条件。

The aeration group were treated with noninvasive BiPAP ventilation in addition to routine treatment,the respirometer parameters were:S/T model,resp...

结论本法治疗COPD合并Ⅱ型呼吸衰竭有效，减少气管插管或气管切开以及相应的并发症，减少病人的痛苦和医疗费用。

We change the Reynold number, pressure, gas flux and liquid flux in the aeration test of wastewater respectively, and analyze their influence on the performance of the bioreactor by evaluating degradation of COD.

在废水实验中，改变了Re数，出口压力P、气体流量Q以及液体流量Q_1，通过对COD降解效果的测试，分析了各参数对涡旋波膜生物反应器性能的影响。

After 150 s discharge with oxygen bubbling at 667 m~3/(m~3h) aeration intensity, the inactivation efficiencies of saprophytic bacteria, iron bacteria and sulfate reducing bacteria achieved 1.85, 4.51 and 5.70 log reduction, respectively.

考察了电导率、细菌初始浓度和Fe~(2+)对NTP杀菌的影响，同时考察了曝气气源(O_2、N_2和空气)和曝气强度对NTP杀菌的影响，试验表明曝气有利于杀菌，曝O_2的效果最好。

The results showed that the aeration rate, impeller type and agitation rate are the important factors for plant cell culture producing secondary metabolites.

实验结果显示通气速率，搅拌翼型式，搅拌速度为影响细胞生长及L-DOPA生产之重要因素。

The changing law of re-aeration is of great importance for predicting and evaluating the oxygen content in water and the self-purification process of organic pollutants.

水体复氧规律的研究对于预测和评价水中溶解氧含量，确定有机污染水体的自净过程具有重要意义。

In the course of the extension of subsoiling mini-till,small shar-ed subsoiler is screened from 8 kinds of tillage practices to carry outshallow plowing and interval subsoiling,shallow plowing is 7-8 cmdeep.and at the interval of 35 cm,the subsoiling is 20-35cm deep.Thus,the co-exitence of loose and compact tilths is created(ratiobetween the loose and compact tilths is 3:4).Owing to the unchan-ge of surface soil position,water,fertilizer,aeration and heat are incoordination,and yield increase is stable.when...

在试验推广深松少耕法的过程中，从八种耕作措施中筛选出用小铧杆尺深松犁，进行浅翻间隔深松，浅翻7—8厘米，间隔35厘米，深松20—35厘米，创造的虚实并存的耕层(虚实比8∶4)，由于表土位置不变，水、肥、气、热协调，增产效果稳定，种小麦、大豆平均增产分别为21.6%和15.5%；而且还有节省油料、降低成本，不用大量增添新的耕作机具的优点，并具有明显的抗旱、抗涝、防止土壤风蚀、水蚀的结果。

As one content of project of sewage treatment engineering to be carried out at the small town in western China supported by the Holland,and also component of project——"Subzone of Sewage Treatment Single Pool and Optimum Allocation of Energy"——belonging to doctor fund project of Ministry of Education,this piece of research measures and compares AIRE-O_2 and rotary plate aerators's capability of aeration and impetus .

作为荷兰赠款项目西部小城镇污水处理工程技术研究内容之一和教育部博士点基金项目"污水处理单池分区及能量配置优化"组成部分，本文测定并比较了AIRE-O_2 充氧机和转盘曝气机两种曝气方式的充氧及推流性能。

Therefore,five operational parameters such as mixed liquid suspended solid,flux,aeration rate,suction and stop time of the pump,and the ratio of up flow area to down flow area were chosen to undertake the orthogonal experiment in order to research optimum operational condition of the MBR.

为此，选择污泥浓度、膜通量、曝气量、抽吸/停抽时间、反应器升流区与降流区面积之比进行正交试验，开展了MBR操作条件的优化研究。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。