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- The correlations between sludge concentration and cross flow velocity (CFV) and oxygen transfer coefficient in a submerged membrane bioreactor (MBR) were studied in this paper. 研究了浸没式膜-生物反应器中污泥浓度与膜面错流速度以及传氧速率之间的关系。
- For cross-flow microfiltration (MF) for reclaiming backwash water from two water treatment plants, both transmembrane pressure (TMP) and cross flow velocity affected the permeability significantly. 在利用扫流微过滤回收反冲洗废水的实验中发现透膜压差与扫流速度的改变明显的影响滤速表现。
- Keywords MBR;module length;cross flow velocity;MLH; 膜生物反应器;膜长度;流速;活性污泥浓度;
- Keywords submerged MBR wastewater treatment sludge concentration cross flow velocity(CFV) oxygen transfer coefficient; 浸没式膜-生物反应器;污水处理;污泥浓度;错流速度;传氧速率;
- Flow velocity should not exceed 5 ft./sec. 流速不能超过5英尺/秒。
- The engine has hemispherical or cross flow combustion chambers. 该引擎已经半球形或横流燃烧室。
- High flow velocity was found in some patients accompany stenosis of the siphon. 合并虹吸段狭窄时血流速度增高频谱紊乱。
- The metal flow velocity can become uniformity by optimizing the die structure. 通过对模腔结构的优化设计,使金属流动趋于均匀。
- Strait to the South Central there is a flow velocity of 10 cm / sec around. 海峡中部存在着南向流动,流速为10厘米/秒左右。
- The results of bubble plume prediction indicate that the distribution of flow velocity and gas holdup over the cross section appears to be type curve distribution, the simulation results are found to be in good agreement with real measured data. 预报结果表明,气泡羽流的流速及气泡浓度在横断面上的分布为高斯型曲线分布,模拟结果与实测资料对比两者吻合较好。
- The mixing performance of cross flow was studied in turbine ejecting mixer with tracing technique. 摘要采用示踪法研究了涡轮喷射混合器内错流射流混合特征。
- Peak diastolic flow velocity and CVR before and during infusion of dipridamole were calculated. 测量潘生丁药物负荷试验前后舒张期峰值血流速度及CVR值。
- Fluctuating lift forces are measured for staggered tube bank under two phase cross flow by a strain gauge. 采用电阻应变仪和脉动升力测量装置;在气液两相流横向冲刷三排错列排列的管束时;对其受到的脉动升力做了试验研究.
- Hydrogen chloride burner that designed by mixing cross flow and multiorifice plate were introduced. 介绍了利用横喷射流与多孔板混合模型,选用合适的理论模型设计氯化氢灯头装置。
- The impaired microvasculature may profoundly affect the coronary flow velocity pattern in the IRA. 结论:微血管床的损害可以影响心外膜冠脉血流动力学。
- Each movement of material is made as simple and short as possible, with no cross flow or backtracking. 设计时,要使材料的每次移动,尽可能简单而距离短,不要有交叉流动或倒流。
- High resistance waveform with increased flow velocity was seen in contralateral VA. 病变对侧va呈收缩期血流速度增快的高阻力频谱。
- Exhaust fan should be sized to provide enough suction and flow velocity at each of the exhaust point in the laboratory. 排气风机的大小要满足足够的风量和表面风速。
- When flow velocity decreases below the corresponding incipient motion condition, no sediment movement occurs. 当水流速度小于相应的起始运动时,将无泥沙运动。
- The paper discussed the sectional structure of cross flow road in beach,earth solidification technology &mold experiment in laboratory. 文章论述了滩海地区漫水路断面结构、泥土固化技术以及室内模型试验的内容。